Dzb200.pdf 6o699

DZB200 INVERTER

M&J

S af et y a nd Cau tio ns P r o du ct I ntr oduc tio n Mec h an ica l a nd El ectr i cal I ns ta ll ati o n O per a tio n a n d D is pla y Func ti o n Pa ra m eter s L is t P a ram e t e r De scri ptio n F a ult D ia g no si s a nd C ou ntermea s ure s Q ua li ty G uara nt ee Appen di x

DZB Series

Preface

Preface Thank you for choosing DZB 200M&J Series AC Motor D rives. This manual will be helpful in the installation, parameter setting, t rou bleshooting, and daily maintenance of the AC motor drives. To guaran tee safe operation of the equipment,read the following safety guidelines before connecting power to the AC drives. Keep this operating manual han dy and distribute to all s for reference.

Attention: ◆ Al ways read this manual thoroughl y before using DZB series A C Motor Drives. ◆ Do not connec t or disconnect wi res and connectors whi le power is applied to the ci rcui t. ◆AC input power must be disconnect ed before any maintenance. ◆The re are hi ghly sensitive components on the printed ci rcui t boards. These components are especially sensit ive t o ESD (electrostatic discharge). To avoi d damage to th e dr ive ,do not touch component s or the ci rcuit boards until stat ic control precautions have been ta ken.

◆To avoid personal i njury, do not remove the cover of the AC motor dri ve until al l of the digi tal keypad "DISPLAY LED" lamps are off. The DC-link capacitor remains charged with a hazardous voltage even after input power is removed.

◆ Never connect the main circuit output terminals U, V, and W directly to the AC main circuit power suppl y as this will damage the drive . ◆ Grounding the Inverter by c onn ecting the Earth Ground to the drive ground terminal.

Apply scope of the manual : This manual is for DZB20 0M &DZB200J Series AC Moto r Drive. Version:2007.9-V1

Index Chapter 1 Safety and Cautions

1

Chapter 2 Product Introduction

6

Chapter 3 Mechanical and Electrical Installation

8

Chapter 4 Operation and Display

17

Chapter 5 Function Parameters List

21

Chapter 6 Parameter Description

34

F0 Basic F unctio n Parameters

34

F1 Motor Param eters

42

F2 Input and Output Terminal Function Parameter s

44

F3 Human Machine Interface Parameters

52

F4 Application Function Parameters

55

F5 Protec tion Pa rameters

64

F6 Communication Parameter s

67

Cha pter 7 Fault Diagnosis and Countermeasures

71

Chapter 8 Quality Guarantee

79

Appendix A Standard Specifications

80

Appendix B Dimensions

82

Appendix C Accessories List

84

DZB Series

C hapter 1 Safe ty and Cautions

DZB Series

Chapte r 1 S afety and Cau tions

Chapter 1 Safety and Cautions Note

Safety Definition There are two kinds of safety cautions in the manual:

Dan ger

Opera tions which are not performed according to the requirements may cause severe hurt or eve n death.

Note

Opera tions which are not performed according to re quirements may cause m oderate hurt or light hur t or equipment damage .

★ Do not connect t he input ter minals with the output terminals (U, V, W), oth erwis e the inverter may be damaged! ★ Ensure the wiring meet the EMC r equirements and the local safety st andard. The wire size shall be deter mined according to the manual, otherwis e acc ident may occur! ★ Brake resistor must not be connected between the DC bus terminals (+) and (-), otherwise fi re may occur!

4. Before Power-on

1.1 Safety Cautions 1.Before Installation

Danger

Danger

Do not us e the inverter that is damaged or has defect, or there will be danger of injury.

★ Please confirm the mains voltage level is consistent with that of the inverter and the input and output wirings are correct, and check if there is any short circuit in peripheral circuit and if the wiring is fixed and fast, otherwise th e inverter m ay be damaged! ★ Mount the cover plate properly before p ower-on the inverter, o therwise there will be danger of electric shock.

2.During Installation Danger

Note

Mount the inverter on incombustible surface like me tal, and keep away from flammable substances ! Other wise it may cause fire.

Note

★ When m ore than two inverters are to be installed in one cabinet, please pay attention to the installation locations to ensure the cooling effect (refer to Chapter 3 Mechanical and Electrical Installation). ★ Do not drop the lead wire stub or screw in the inverter, or the inverter may be damaged.

★ Dielectric strength tes t had been done at factory. Therefore, us er needs not do this test again, otherwise ac cident may occur! ★ All the peripher al par ts shall be connec ted correctly according to the manual, or accident may occur!

5.A fter Power-on

Danger

3.Wiring Danger

★ Only the qualif ied electrical engineer can perform the wiring, other wise there will be danger of electri c shock. ★ A ci rcuit breaker mus t be installed between the mains and the inverter, otherwis e ther e will be danger of fir e. ★ Wir ing ca n only be done after the mains input is cut off, otherwise there will be danger of electric s hock. ★ Please connect the inverter to the ground according to th e standard, otherwise there will be danger of electric shock.

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★ Do not open the cover of the inver ter after power-on, otherwise there will be danger of electric shock! ★ Do not touch the inver ter and its circuit with wet hand, otherwis e the re will be danger o f electric shock. ★Do not touch the invert er terminals , otherwise there will be danger of electric shock. ★At power-on, the inver ter will perform the security check of the external heavy-c urrent circuit automat ically, so at this time please do not touch the terminals U, V and W, or the terminals of motor, otherwise there will be danger of ele ctric shock.

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DZB Series

DZB Series

Chapter 1 Safe ty and Cautions

Chap ter 1 S afety and Cautions

1.2 Cautions

Note

1. Check the Insulation of t he Motor

★ If parameter identification is required, please pay a ttent ion that the rotating motor ma y injure peopl e, otherwise accident may occur! ★ Do not change the factory settings, otherwise the inverter may be damaged!

When the motor is used for the fi rst time, or reused after storing for a long time, or in regular checkup, the m ust check t he insulati on of the motor t o prevent the poor insulation of t he windings of mot or from damaging the inverter. The motor connection must be divided from the i nverter during the insulat ion check. It i s recommended to use a 500V Mega-Ohm-Meter to check and the insulation resi stance shall not be less than 5M Ω.

6. Running

2. Thermal Prote ction of Motor If the rated capacity of the motor select ed is not matchi ng that of t he inverter, especially when the rated Danger

power of the inverter is bigger than that of the motor, make sure t o adjust the parameters for mot or protecti on

★ Do not approach the equi pment when restart function i s enabled, othe rwi se there w ill be danger of injury. ★ Do not touch t he fan and the discharging resi stor to check the temperature, otherwise burning may occur! ★Non-professional person shal l not measure the si gnal of a running inverter, ot herwise there will be danger of i njury or damaging the i nvert er!

insi de the inverter or to i nst all a the rmal rela y to the mot or to guarantee the prot ection to t he motor. 3. Running at Frequency Above Rat ed Frequency The output frequency of this inve rte r is 0~600Hz. Pl ease consider the capability of t he mechanical devi ces when the customer needs the inverter to run at the frequency higher than 50Hz. 4. Motor Heat a nd Noise Si nce the out put voltage of the inve rter is in PWM wave with some harmoni cs, t he temperature may rise, the noi se and vibration may increase compared with the i nverter running at mai n frequency. 5. P ressure-sensiti ve Devi ce or Capacitor at the Out put Side of t he Inverter

Note

Because the inverter outputs PWM wave, the capacitor used for improvi ng power factor and pressure-

★ Do not let objects fall in a runni ng invert er, otherwise the inve rte r ma y be damage d! ★ Do not st art and stop the i nverter by on/off of t he or, otherwise the inverter may be damaged!

sensit ive re sistor used for lightening-proof shouldn't be install ed at the out put side of the invert er, otherwise

7. Maintenance

start or stop the inverter wi th the or. If the has to use the or t o start and stop the inverter,

the invert er may ha ve tra nsi ent over-current and may be damaged. 6. S witches Used at t he Input and O utput termi nal of the Inverter If the cont actor is required to be i nstalled be tween the i nvert er and t he power supply, it is prohibited to the interval between the start and st op shall be less than one hour. Frequent charging and dischargi ng ma y reduce the life of the ca paci tor. If t he switches like ors are connect ed between the output terminal and

Danger

the motor, make sure to start and stop the inverter w hen the inverter has no output, otherwise the modules in

★ P lease do not repair or maintain the inverter with powe r on, otherwise t here will be danger of elect ric shock! ★ P lease repair or maintain the invert er after confirming the charge LED turns off, otherwise t here may be human injury caused by the residual voltage of the capac it or! ★ Only qualified electric al engineer can repair or mai nta in the i nvert er, otherwise t here will be danger of human injury or damaging the equi pment.

the invert er may be damaged. 7. Usage Outside t he Range of Rated Voltage The DZB series inve rter shall not be used out of t he specified range of operation voltage , otherwi se the int erna l component s of the inve rter ma y be damaged. If needed, please use corresponding voltage regul at ion devi ce to change t he volt age. 8. 3-phase Input Modified Into 2-pha se Input The modificati on of DZB series inverte r from 3-phase input to 2-phase input is not al lowed, or fault may occur. 9. Lightni ng Strike Prot ection There are lightning protecti on devices inside the inve rte r, But t he use r should instal l other lightning protect ion device at the front end of the inverter if l ight ning stri ke occurs freque ntl y. 10. Altitude and Deration When the altitude is higher t han 1000m, the cool ing effect of inverter is deteriorated because of t he rarefac ti on of air, the derati on must be used a nd please consult our company for detailed technical .

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DZB Series

Chapter 1 Safe ty and Cautions

DZB Series

Chapter 2 Product Introduction

Chapter 2 Product Introduction 11. Special Usages T he can consult our compa ny if he wants to use another method instead of the recommended connecting method provide d in the manual, such as shared DC bus.

The purpose of this chapter is to provide specific, yet simple information to u np ack , i nstall the AC drive.

12. Cautions for Scr ap of Inverter

This chapter contains information on the fol lowing:

T he electrolytic capaci tors in the main ci rcui ts and PCB may explode when they are bur ned a nd poisonous

2.1 Receiving, Transportation, and Storage

gas may be generated when the plastic parts are bur ned. Please dispose the inverter as industrial rubbish.

2.2 Nameplate In formation

13. About Applicable Motor 1) The standard motor used is the 4-pole squirrel cage asynchronous induction motor. If other kind of motor is used, pl ease be sure to select the applica ble i nverter acc ording to the rated curr ent of the motor, and pl ease consult us if the wants t he inverte r t o drive the permanent magne tic synchronized motor. 2) The cooling fan of non-variable frequency motor is connected to the rotor in the same bearing, so the cooling effect is weakened if the speed is low, t here fore use the variable-frequency motor or install a

2.1 Receiving, Storage and Transportation The AC motor dri ve has gone through rigorous qua lity control tests at the factory before shi pment. After re cei ving the AC drive, c heck for the following.

Receiv ing

cooling fan in the overheat condition the motor. 3) The inverter has already been configured with the standard parameters for applicable motor, please be sure to modify the default values or perform the motor parameter identification according to the actual condi tions, other wise the operation effect or prot ection performance may be reduced. 4) Short-circ uit in the cable or motor may ca use the inverter alar m or even damage t he inverter.

1.Check to make sur e t hat t he package includes an AC drive,the Ma nual,dust covers and 2.Inspect the unit to insure it was not damaged duri ng shi pment.

3.Make sure that the par t numbe r indicat ed on the name plate corresponds wi th the part number of your

T herefor e, please conduct the insulat ion short-circuit test to t he cable and the motor installed for the

order.

first time. The short-circuit test shal l also be car ried out in routine maintenance . Pay attention that the

Storage

inverter shall be separated from the unit during such test.

rubber

bushings.

The AC Dri ve shoul d be kept in the shipping carton before install ation. In order to retain the war rant y cove rage, the AC drive should be stored properly when it is not to be used for an extended period of time. Some storage suggestions are:

1.Store in a clean, dry l ocat ion. 2.Store wi thi n an ambient temperature range of -20°C to +65°C. 3.If possible, store in an air-conditioned environment where the relative humidi ty is less than 95%, non-condensi ng. 4.Do not store the AC dri ve i n pl aces where it could be expose d t o corrosive gases. 5.Please store the AC drive on a shel f or on an stable surfa ce.

Transportation Temperature: -25°C to +70°C; R.H.: 5% to 95%; Air Pre ssure : 70kPa to 106kPa.

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DZB Series

C hapter 2 Prod uct Introduction

DZB Series

Chapter 3 M echanic al and Electrical Installation

Chapter 3 Mechanical and Electrical Installation 2.2 Nameplate Information

3.1 Mechanical Installation Nameplate 1. I nstallation Envi ronment 1) Ambient temperature: Ambient temperature influences the inverter life greatly, s o it should be within the range of -10℃~50℃ . 2) Mount the inverter in a flame retard ant s urface and the clearance arou nd the inverter shall be enough because the inverter will generate lots of heat during running, besides moun t the invert er on the base vertically with screws. 3) Mount in th e location where v ibration is less than 0. 6G; the inverter shall be far away from im pacting lathe. 4) Please do not install the inver ter in the place with direct sunlight, high humidity and water. 5) Mount the inverter in the location free of corrosive gas, explosive gas or combustible gas. 6) Mount the inverter in the location free of oil dirt, dust, and metal powder. 2.Installati on Location

Description ofACMotor Drive Model:

DZB200

M 0 0 15

up

L 2 B

≥ 1 00m m

DZ B

Function lev el code: A -braking unit inside B -non braking unit Input voltage：2-220V 4-400V 6-660V

A

DZB

A

ri ght

Freq. Ran ge：L ：0-600.0Hz App licab le mot or capacity：0015为 1.5KW

DZ B

Series：M :Mini Model

≥ 1 00m m

J :Simpl Model Series name : DZB200 Series Description of Serial Number:

Note : Ins tall an airflow- guidance plate for t he up and down ins tallation of inverters.

N ote: No need to consider the dimensio n A for inverter of 22k W or belo w. A sha ll be bigger tha n 50 mm for the inverter of 22kW or abov e

Install ation of single inverter

0 7 0 1 8 8 88

Up and down installation of inverters

Fig.3-1 DZB Series Inverter Installati on Location

P roduction number

The s hall focus on the heat dissipation issues when i nstalling the inverter, and pay attention to the

P roduction month

fo llowing points:

P roduction year

1) Install the inverter vertically so that the heat may be expelled from the t op, but do not ins tall the inve rter upside down. When two Variab le Speed Drives are mounted up an d dow n, an air fl ow dive rting plate s hould be fixed in between as shown in Fig. 3-1. 2) Installation space is shown in Fig.3-1 so as to ensure the heat diss ipation space, but cons ider the heat dissipation of other components when p lacing the inverter. 3) The inst allation bracket must be flame retardant . 4) Install the heat sink outside of the cabinet if the inverter is installed in t he area with metal powder. And in this case, the space inside the se aling cabinet shall be big enough.

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DZB Series

DZB Series

Chapter 3 Mechanical and Ele ctrical Installation

3.2 Electrical Installation Basic Wiring Diagra m Inverter wiring secton includes main circuit and control circuit. can open the cover, looking at the maincircuit and control circuit terminals. should be wiring follow the diagram below. 1) DZB200M series inverter standard wiring diagram.If onl e usi ng th e o perate th e inverter, just wiring th e ma in ci rcuit.

brake resistance(option) Power source (3PH)

BR+

BR-

R

R

U

S

S

V

T

T


2) DZB 200J seri es in verter sta ndard wi ring diag ram. If onle using th e o perate the inv erte r,just wiri ng th e m ain circui t.

brake resistance(option) Power source (1PH)

BR+

L

L

N

N

Multi- func tion input 2

S2


230V series grounding resistance should be below 100Ω 400V series grounding resistance should be below 10Ω

S1

M ul ti-f unc tion input 2

S2


FM

S3

ACM Analog 0-10V/4~20mA output (F2 .22)

S4

D igita l s ignal c ommon

A Multi-function indication output C AC 250V 2A below DC 30V 2A below B (F2.21)

ACM

(F2.01~F2 .04)

FM

S3

auxiliary po wer

ACM

+12V

Analog 0-10V/4~20mA output M ul ti-f unc tion input 4

S4


(F2.22)


Multi-function PHC output terminal 48V DC 50mA below (F2.19)

A Multi-function indication output C AC 250V 2A below DC 30V 2A below B (F2.21)

S5 S6

D igita l s ignal common

ACM

(F2. 01~ F2.06)

Multi-function PHC output terminal 48V DC 50mA below (F2.19)

10V

3 2

Potentiometer

AI

AVI Analog voltage input 0~10V ACI Analog current input 4~20mA

1,2,6:GND

CON3

1

10V

2

Potentiometer

AVI

Analog voltage input 0~10V

ACI

Analog current input 4~20mA

AI

6←1

CON3

1

6←1 shows main circuit

shows main circuit

3:SG+

Fig.3-2 200J Basic Wiring Diagram

5:+5V RS-485 serial interface

shows control circuit

Fig.3-2 Basic Wiring Diagram

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5:+5V RS-485 serial interface

1,2,6:GND 4:SG-

ACM

3:SG+ 4:SG-

ACM

3

M

230V series grounding resistance should be below 100Ω 400V series grounding resistance should be below 10Ω

S1

Multi- func tion input 4 M ul ti-f unc tion input 1

U V


M

BR-

- 1 0-

shows control circuit

DZB Series

Chapter 3 Mechanical and Ele ctrical Installation

Main Circuit Wiring

DZB Series


Danger

INPUT R( L) S

★ Please confirm the mains vol tage level is same with that of the inverter, ot herwi se the inverter may be damaged! ★ Make sure the ratings of the driven motor are i n compliance with the inverter, otherwi se the motor ma y be damaged or the inverter may be in protection status! ★ Do not confuse the input terminals with the output terminals (U, V, W), ot herwise the re will be danger of damaging the inverter! ★ Brake resistor cannot be c onnected between the DC bus terminals (+) and (-), otherwise fi re may occ ur!

T(N)

1）Ma i n C i r cu it Te r mi na ls o f I n vert e r

Terminals

Descri ption

R、S、T (L 、N)

AC input line terminals

U、V、W

Motor connect ion

B R + 、B R-

Connection for the braking resistor (opti on)

E

Gr o un d

2）N ot e s o n Wi r i n g A. Input power supply L and N or R, S and T: There is no phase-ration requi rement for the input of inverter. C.Brake resistor term inals of（ BR+）、（BR-）： The brake resist or terminal is effective only for the inve rte r of 15kW or bel ow and has a bui lt-in brake U

V

W BR+ BR-

unit . Select the recommende d re sistor with the cable length of less than 5m, otherwi se the inverter may burn or be damaged.

MOTOR

R

Fig.3-4 Terminal Diagram

D. Inverter output U, V and W: Inverter output terminals cannot connect t o capacit ors or surge snub devices, otherwi se the inverter may be in protecti ve stat us or damaged. If the cables between the motor and t he inverter are too long, el ectrical resonance may occ ur due to the distribut ed capacitance, which may result i n damaging the motor i nsul at ion or big l eakage current, so if

Danger

the cable length is longer t han 100m, AC reactor must be i nstal led.

★ Wiring c an only be done after the mains input is cut off, otherwise there will be danger of electric shock! ★ Only qualified and trained engi neer can perform the wiring, otherwise there will be danger of el ectri c shock! ★ Grounding cable must be grounded, otherwise t here will be danger of electric shock or fire!

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DZB Series

Chapter 3 Mecha nical and Ele ctrical Installation

DZB Series

Cha pter 3 Mechanical and E lectrical Installation

3）No t e s o n C o ntro l Te r mi na l s : E. Grounding Terminal

:

Grounding Terminal must be connected to earth re liably and the grounding resistance shall be less than 5Ω, othe rwise the equipment may work abnormally or be dama ged. Do not share the PE and neutral line

A) Anaput terminal: Sinc e the weak analog voltage signal is easily disturbed by external disturbance source, shielded cable shall be used and the cable shall be a s short as possible and the length shall not exceed 20m, as shown in

of the mains supply.

the figure 3-6: 5. Control Terminals and Wiring

L ess than 20m

1 ）Layout of Control Terminals(Fig.3-4,Fig3-5)： 200M:

A

B

C

S1

S2

S3

S4

200J:

A

B

C

S1

S2

S3

S4 AC M A C M A I

S5

S6 AC M AI

10 V

F M MO 1 M C M

+10 V

1 0 V F M M O 1 MC M + 1 2V

A n a l o g in p u t se l e ct sw i t c h

DZB AI

Potentionme ter ACI

AV I

ACM

2 ）Function of Control Terminals： Terminal MO 1-MCM Multi-function PHC output 1

A-B B-C

Multi-function indication output Refer toF2.19～F2.21 Multi-function indication output

S1-DCM

Multi-function input 1

S2-DCM


S3-DCM


S4-DCM


S5-DCM


S6-DCM


+12V

Auxiliary control power source

AVI-ACM

Function

Refer to F2.01～F2.06

Wind 2 - 3 turns

AI

C

DZB

External analog source

ACM Ferrite core

0~10 V (Max. output freq.) Input

Analog signal input

0.022 uF、5 0V

4~20mA /0~10V Input

ACI-ACM

FM-ACM

Fig. 3 -6 Anaput Terminal of DZB Series Inverter If the analog signal is severely disturbed, filter capacitor or ferrite core shall be ins talledat the analog signa l source as shown in the Fig. 3-7：

4~20mA /0~10V Output Refer to F2.22 +10 V (20 mA max. output current)

Analog signal output

10V~ACM Power supply for speed setting

Fig. 3 -7 Anaput Terminal With Filter devices B) Digi tal input terminal: The inverter judges the ON/OFF status of these terminals by receiving the digi tal signal. Hence, all the external ors are those with high reliability of weak signal conduct ion. If th e open collector is employed to provi de ON/OFF signal for the inverter digital input terminal, then it shall be considered that there is er ror operation caus ed by power supply interfer ence. It is recommended to use control mode. C) Digi tal Output terminal: When digital output terminal dri ves a relay, the coil of the relay shall be installed a snubbing diode, otherwise the DC 24V power supply may be damaged.

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DZB Series

C hapter 3 Mechanical and Electr ical Insta llation

DZB Series


2) Reducing the dis turbance to the in ver ter from othe r equipme nt

Note: Pay attention to the polarity of the dio de as shown in the figur e 3-8. Otherwise if the digital output terminal has output, the DC24V power supply will be damaged.

The re lay, or or ele ctro nic -magnetic br aking device wil l disturb t he inve rter. Take the following actions to solve this issue: A) Ins tall surge suppre ssing d evices to the disturbing device B) Ins tall filter t o the input of the inverter C) Inverte r's control ca bles shall be shielded a nd t he shielding layer shal l be grounded

DZB300 EV

3) Met hod to reduce the di sturbance from the i nverter to the equipment Two kinds of noises, one is the ra diation from the inverter it self, and a nother is the radiation from the Relay

Diode

cable betwee n the in ve rter and the moto r. T hese two k inds of ra diations induce the cables of the equipm en t and make the equipment work abnormally. Follo wing m ethod can be used:

MO 1

A) If the mea sur ing me ters, radio equipment and sensors and their signal cables are installed in a cabinet together with the drive, these equip me nt c ables will be eas ily disturbed. Take the actions below to s olve the problem: The equipment and the signal cables should be as far away from the inverter as possible; Si gnal cable s and power cabl es shall not be route d in paral lel or boun d together;

MC M

The signal and power c ables should be shie lde d; Install radio noise filter and linear noise filter at the input and output sides of the inverte r B) If the externa l equipme nt shar es a same AC supply wi th t he inverte r, and the above cannot eliminate

Fig. 3 -8 Digital Input Ter minal of DZ B Ser ies Inverter

the disturbance, the n the should install a linear filte r or a radio noise filter. C) Ground the exter nal equipment an d elimina te the disturbance of the leaka ge cur rent from t he

6. EMC Issues

inverter's grounding cable .

6 . 1 Influence of Harmonics

1) The h igh frequency harmoni cs of m ains supply will influence the rectifying circuit of t he inverter. The harmonics will heat t he rectifying circuit and even damage the circuit. So, it is recommended to install the filt ering device in the envi ronment where the power quality i s poor. 2) Since the in verter output has high frequency harmonics, the output cannot be ins talled with

capacitor or surge s uppressing devices because the cap acitor and s urge suppressing device may resonate the circuit and damage the equipment.

6.3 Leakage current The inver ter has two ki nds of leakage curre nt, one is the grounding leakage c urrent and anoth er is the lea kage current between the lines: 1) Grounding leakage curr ent: The distributed capacitance exist s between the cables an d the ground, and the bigger the capa citance and the bigger th e leakage current, s o th e motor cables should be as short as possible. B esides , the bigger the ca rrier frequency is, the bigger the leakage current i s, so the us er can also reduc e the carr ier

6. 2 EMI

1) Two kinds of EM I, one is the EMI around the inverter and distu rbs the inverter. T his kind of E MI is weak, besides the in verter has been designed with strong immunity. Another i s the E MI from the inverter that m ay influence the equipment around the inverter. The inve rter its elf is a disturbance source b ecaus e it outputs PWM wave through high carrier frequency, so solving the EMI issue is mainly to reduce the EMI of inverter.

wa ve f requency, but the motor noise ma y increase . Installing re actor can also reduc e the leakage current. The le akage cur rent is increased wit h the incre ase of the circuit curren t, so the l eakage curren t is big if the motor power is big. 2) Lea kage current between lines: The distributed capacitance exist s in the inver ter抯 o utput cables, and resonanc e may occur if high fre quency ha rmonics e xist in the current, thus the lea kage current occurs, which may result in the wrong

M ethods: A) Inverter an d oth er equipment shall be well grounded and the gr ounding res istance shall be less than 5ohm. B ) Inverter's power cables shall be vertical instead of parallel with the control cables. C ) For the app lication with strong dis turbance, the power cables from the motor to the inverter shall b e

action of relay. The method to solve this issue is to r educe the car rier fre que ncy or install the output reactor. I t is recommende d to us e inver ter抯 protection fun ction i nst ead of a thermal rela y to protect the motor before using the inverter.

shielded and the shi elding layer shall be gr ounded. D) The cables of disturbed equi pment shall be twisted shielded ca bles and the shiel ding layer s hall be gr ounde d.

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DZB Series

Chapter 4 Op eration and Display

Chapter 4 Digital Keypad Operation 4.1 Description of the Digital Keypad

DZB Series

Chap ter 4 Operation a nd Displa y

Expl anati on of Screen Display

1. Explanation of Displayed Messages on Running status( r efer to F 3.05):

● Digital Keypad Pa rts and Functi ons

This digit al keypad module includes two pa rts: display pa nel an d a keypad. Th e displa y

Displayed Symbol

Displayed Message

Operati on

allo ws th e to program th e AC d rive, as well as view the d ifferent ope rating p ara me ters. The keypad is t he interface to the AC motor drive. Refer to the following f igu re for a de scription of t he d ifferent parts. Dig ital Ope rator

8. 8. 8. 8

LED dispaly Display the current running status of Inverter: run、stop 、forward 、reverse Program key

RU N

STOP

FW D

R EV

PRG M R ES ET

RU N

F UN C DAT A

S TOP

Function/Data key

Digital display Display output frequency、 current、parameter setting and fault content。 Run/move key Stop/reset key

Sett ing frequency

QUICK Press“ FUNC ”key DATA JOG

Running freque ncy


Output current

QUICK ”key Press“ FUNC DATA JOG

Output voltage


Running speed


Actual val ue of de la y time


Sett ing of delay time


DC bus voltage


PID setpoint


PID


VI value


CI value


Current se gment of mult i- speed control


Up and down keys potentiometer FRE Q.SET

F ig.4-1 Operation Schematic Diagram

Key PRGM RESET

Description Program / Reset

First-stage menu ent ry or exit.

2. Explanation of Displayed M essa ges on Stop status ( refer to F3 .06):

Fu nction / Data

Di splays informati on on the A C dri ve stat us such a s the reference frequency,out put FUNC DATA

Displa yed Message

Operation

Sett ing frequency


DC bus voltage


Input terminal status


Output terminal status


PID setpoint


PID


VI value


Up / Down

CI value


Press t he "Up" or " Down" but ton to change parameter settings.

Curr ent segment of multi-speed control

press this key once to display the current parameters. After changing the parameters, press this key agai n to store the new parameters. Run RUN

Displ ayed Sym bol

fre quency, or output current in the normal mode. Whil e the dri ve is in the Program Mode,

Used t o start t he AC drive operati on. This key has no effect when t he drive is set to terminal run. S top

STOP

Used t o stop the AC drive operation. If t he AC drive has st opped due to a fault, press this button to reset the drive.

These keys may also be used to scroll through diff erent operat ing values or parameters.

- 17-


-1 8 -

DZB Series

Chapte r 4 O peration and Displ ay

DZB Series

Cha pter 4 Operat ion and Display

In third level menu, if the parameter has no f lash bit, it m eans the function c ode ca nnot b e changed and

4. 2 Modify and Check t he Function Codes DZB 200 series inverter's operation uses 3-level m enu to conduct pa rameter set tings.

the possible reas ons are:

3-level menu: functio n parameter group (firs t level ) →function code (second level)→ settin g of

1) This parameter of this function code cannot be changed, such as the act ually d etected para meter and running re cord parameter.

fu nction code (third level). Operation procedure is shown in Fig. 4-2.

50.00 PRGM RESET

2) This function code cannot be changed in oper ating status and can only be changed when the inverter

Digital display

is stopped. 4.3 How to View Statu s Parameters

PRGM RESET

When DZB Series inverter is in the stop or running statu s, several status parameter of the inverter can be displayed on the LED nixie tube. Pressing the keyDATA can displa y the stop or running status parameters.

F0

1 s t level men u

PRGM RESET

There are nine s top status parameters to be displayed in the s top status, Setting frequency,DC bus voltage,

M odify parameter group

Input terminal s tatus,Output terminal status,PID setpoint,PID ,VI value,CI value,Current segment of multi-s peed control .

FUNC QU ICK DATA JOG

DZBSeries inverter has f ifteen running status parameters to be displayed in the running status, Setting frequency,Running frequency,Output current,Output voltage,Running speed,Actual v alue of delay time,

2nd level menu

F0.07

Setting of delay time,DC bus voltage,PID setpo int,PID ,Input te rminal status,Output term inal status,

M odify funct ion code

VI value, CI value,Current segment of multi-speed control . PRGM RESET

If the inverter is powered on again aft er power-off, the paramet ers dis played are defaulted as those

FUNC QU ICK DATA JOG

sele cted before the power-off. 4.4 Setting

3 rd level men u 050.00

M odify value of function code Fi g. 4-2 Operation Procedures for 3-level Menu

Note: W hen operating 3-level menu, press ing PR G or DATA can return to second level menu. The difference is: pressing DATA will save the param eters and return to second level m enu and then shift to the next function code, while pressing PRG will return to second leve l menu without saving the parameters. E xample: Change the setting of F1.02 from 10.00Hz t o 15.00Hz. (Bold means flash bit.)

DZ B200 inverte r provides wor d protecti on for use rs. When F3.00 i s not zero, that is the , and the protection function is valid once exiti ng t he f unction code editing status. If the presses PRG again, the inverter shall display “------ ”, and the can only e nter the menu after inputting the . Otherwise, the ca nnot enter. If t he want s to cancel the protec tion func tion, F3.00 should be set 0.

50.00 PRGM RESET

PRGM RESET

F0

F1 PRGM RESET

F1

F1.03

FUNC QUICK DATA JOG

FUNC QU ICK DATA J OG

F1.00

F1.02

15 .00

FU NC QU ICK DATA JO G

RUN

10.00

10 .00

Fig. 4-3 Exampl e for P arameter Changing

-19-

-2 0-

DZB Series

DZB Series

Chapter 5 Functio n Parame ters List


Chapter 5 Function parameters list DZB200series i nvert er funct ion para meters, which are grouped by func ti ons, have F0-F0 total 7 groups.

Function Code

F0.0 0

Contr ol mode

For the convenience of setting function code by using operation , the function group number is corresponding to Stage 1 menu, the function code is cor responding to Stage 2 menu and the function code parameter is corresponding to Stage 3 menu.

1：V/F control

Modifi Serial ca tio n No

1

●

0.

0

●

1.

0

※

2.

0

※

3.

0：Keyb oard F0.01

Runni ng Co mmand so urce selecti on

1：Te rmin al

1. The column of function table i s describe d as follows:

2：485 Commu nication

The 1st column “Function Code ” is the functi on parameter group a nd parameter code.

0：Valid, and in verter memorize when po wer down

The 2nd column “Name” is the complete name of the function parameter. The 3rd column “Set ting Range” is the effective setting value range of the funct ion parameter,

Default Value

F0 Basic Function Parameters

Each functi on group includes a numbe r of function codes, which adopt s t hree-stage menu, for i nstance, “F4.08”means the 8th function code of F4th function.

Settin g Range

Nam e

F0.02

Keyboard and ter mina l UP/DOWN setting

1：Valid, and in verter does n ot memorize when power down

shown on the operation LCD. 2：Invalid

The 4th “Default” is the ori ginal factory setting value of this funct ion parameter.

0：Keyb oard

The 5th “Modifi cation” is the modification performance of the function parameter (i.e. whether or not it is permitted to modify and the modification condit ions), explained as follows,

1：Panle poten tiome ter VI

“※ ”: indicates that the setting value of t his paramete r can be modified when t he inverter is ei ther in stop or operating status; “● ”: means that the setting value of this parameter cannot be modified when the inverter is in

2：External terminal AI F0.03

Fr equency command Selection

3：Reserved 4：Multi-speed

operati ng status;

5：PID control

“**”: means t hat t his parameter is a test value which cannot be modi fied. “##”:means that thi s parameter only can be modifi ed by manufacturer. (Inverter ha s done the automatic det ection restriction to the modification performance of each parameter,

6：485 Commu nication F0.04

Maxim um outpu t freq uency

10.00～600.00Hz

50.00Hz

●

4.

The 6th column “Serial No” is t he number of function code at the storage inside.

F0.05

Upper lim it frequency

F0.06～F0.04

50.00Hz

※

5.

2.“Default” indicates the value of the function code after it is refreshed while doing the mani pulation of

F0.06

Lower lim it frequency

0.0 0 Hz～F0.05

0.00Hz

※

6.

F0.07

Keyboard freq uency setting 0.0 0 Hz～F0.04

50.00Hz

※

7.

F0.08

ACCEL time 1

0.1 ～360.0s

10.0s

※

8.

F0.09

DECEL time 1

0.1 ～360.0s

10.0s

※

9.

2

●

10 .

S et by model

※

11.

0

●

12 .

1

※

13 .

hel ping to prevent mis-modification.)

rest oring the fact ory parameters; but the actually detected parameters or record values ca nnot be r efreshed. 3.In order t o e ffectivel y prot ec t the parameters, the inverter provides the crypt oguard for the funct ion code. After the 's is set up (i.e. 's w ord F3.00 parameter is not 0), when the press PRG button to enter function code edit status, the system first ent ers the 's verificati on status,

0：Operating at de fau lt directio n

displaying “-----”, and the operator must input correctly the 's , otherwise it is impossible to ent er. At the state that t he cryptoguard is not locked, the 's can be modified at any time, and t he

F0.10

Operation d irection selecti on

t he pow er is on, if F3.00 is not 0, parame ters are protected by .

1：Operating at r everse d irection 2：NO inverse ope rating

one finally input will be t he 's . If F3.00 is set as 0, t he 's can be cancell ed; when F0.11

Carr ie r frequency setting

4. When modify parameter using seri al communicati on, usage of al so abide above principle.

1.0 ～15.0kHz 0：NO operation

F0.12

Fun ctiona l parameters restoration

1：Restore defaul t value 2：Delete fai lure records 0：Invalid

F0.13

AVR selection

1：Valid all the ti me 2：Invalid during deceleration

- 21-

-2 2 -

DZB Series

Function Code

Name

Settin g Range

Defa ult Value

Modifi Serial cation No

0：Direct start F0.14

Start M ode

1：DC br aking first and then sta rt

F0.15

Start freq uency

0.5～99.99Hz

F0.16

Hold time of start frequ ency

0.0～50.0s

F0.17

Bra king current be fore starti ng

F0.18

Bra king time be fore starti ng

0.0～150.0% 0.0～50.0s

●

14.

F0.20

Beginning Frequency of braking

1：Free run S top 0.00～99.99Hz

0.0Hz

※

30

※

38 .

0.01～10.00 s

0.50s

※

39 .

F1.1 4

Switching low point frequency

0.00Hz～F1.1 7

5.0Hz

※

40 .

F1.1 5

Speed loo p proportional gain 2

0 ～100

25

※

41 .

F1.1 6

Speed loo p integral time 2

0.01～10.00 s

1.0 0s

※

42 .

F1.1 7

F1.14～99.99Hz

10.0Hz

※

43 .

20.

Switching hi gh point frequency

F1.1 8

VC slip compensa ting factor

50 %～200%

100%

※

44 .

F1.1 9

Upper tor que limit setting

0.0～200.0% (inverter rated curre nt)

160.0%

※

45 .

F1.2 0

V/F curve setting

0

●

46 .

F1.2 1

Torque boost

0.0%：(au to)

F1.2 2

Torque boost cut-o ff

0.0%～50.0% (relative to motor rated frequency)

F1.2 3

V/F slip comp ensati on limit 0.0 ～200.0%

F1.2 4

Energy Con servation Selection

17. 18.

19.

Waiting time of b raking

0.0～50.0s

0.0 s

※

21.

DC bra ki ng current

0.0～150.0%

0.0%

※

22.

F0.23

DC bra ki ng time

0.0～50.0s

0.0 s

※

23.

F0.24

Dead time betwee n forward a nd reverse

0.0～360.0s

0.0 s

※

24.

0

※

25.

0：Te rminal command in valid when power on

Terminal command prote ction when po wer on

F1.00

Rese rved

F1.01

Motor rated po wer

0.4～55.0kW

F1.02

Motor rated frequ ency

0.01Hz ～F0.04

F1.03

Motor rated speed

0～9999r pm

F1.04

Motor rated voltage

0～460V

F1.05

Motor rated curre nt

0.1～100.0A

F1.06

Motor sta tor resistan ce

0.001～9.999Ω

1：Te rminal command valid when power on

F1 Motor Parameters

F1.08

26.

0.001～99.99Ω 0.1～999.9mH

- 23-

Set by mode l

●

27.

50 .00Hz

●

28.

Set by mode l Set by mode l Set by mode l Set by mode l Set by m ode l Set by m ode l

●

29.

●

30.

●

31.

※

32.

※ ※

33. 34.

36 . 37 .

0 ：Linear V/F cur ve

F0.25

M otor stator/rotor in ductan ce

※

0 ～100

F0.22

M otor rotor resistance

0.01～99.99 A

35 .

Speed loo p integral ti me 1

F0.21

F1.07

※

Set by mode l

F1.1 3

16.

※

Set by mode l

Speed loo p proportional gain1

※

0

0.1 ～999.9m H

F1.1 2

0.0 s

※

Modifi Serial cat ion No

No-l oad current

15.

0.0 s

M utual inductance o f m otor stator/rotor

De fault Value

Reserved

※

※

Setting R ange

Name

F1.1 0

0.50Hz

0.0%


F1.11

0：DECEL Stop Stop M ode

Function Code F1.0 9

0

2：Run ning speed pick-u p and then st art

F0.19

DZB0 Series


1 ：square torque V/F curve 0.1％～30.0％

0

※

47 .

20 .0%

●

48 .

100%

※

49 .

0

※

50 .

5

※

51 .

1

●

52 .

2

●

53 .

4

●

54 .

7

●

55 .

0:N o Operation 1:Ene rgy Conservation

F2 Input and Output Terminal Function Parameters F2.0 0

On-off sig nal filter times

1 ～10

F2.0 1

S1 Termina l Functio n Selection

0:N o Function

F2.0 2


F2.0 3


F2.0 4


1:Forw ard 2:R everse 3:thre e-wire control 4:Forw ard Jogging 5:R everse Jogging

-2 4 -

DZB Series

Function Code F2.05

Name S5 Termina l Function Selection

Settin g Range 6:Free run stop

Defa ult Value 12


●

56.

7:Failure reset F2.06

DZB Series


S6 Termina l Function Selection

8:External fa ult input

13

●

Function Code

14:Multi-Spee d Termina l 3

De fault Value

Modifi Ser ial cation No

AI l ower limit

0.0 V ～10.0V

0.0V

※

AI l ower limit corresponding setting

-100 .0%～100. 0%

0.0 %

※

66.

F2.16

AIupper limit

0.0 V ～10.0V

10.0V

※

67.

F2.17

AI upper li mit corresponding setting

-100 .0%～100. 0%

10 0.0%

※

68.

F2.18

AI i nput fi ltering time

0.0 s～ 10.0s

0.1s

※

69.

F2.19

Mo1outpu t selection

0:N O outpu t

1

※

70.

F2.20

Reserved

1 ：Fre quency reaches

F2.21

Relay output selection

2 ：FDT output

3

※

72.

0

※

73.

9:Frequen cy se tting (UP)


Settin g R ange

F2.15

10 :Frequency setting(DOWN)


Name

F2. 14

57.

11:Freq uency up/down setting clear

Chapter 5 Function Parameters L ist

65.

71.

3 ：Fault o utput

15:ACCEL/DE CEL Time sel ection

4 ：Mo tor running f orward

16:PID control pause

5 ：Mo tor running reve rse

17:Tra verse pa use at curren t frequency

6 ：Null sp eed operating

18:Tra verse reset

7 ：Upper limit frequency reach es

19:ACCEL/DE CEL forbid

8 ：Lower limit frequency reach es

20:Reserved 9 ～10：Reserved

21:Exter nal accel ter minal

26:Prog ra mme r unning i nvalid

11：High pressure reaches detect ion(NC) 12 ：Low pressure rea ches detect ion(NC) 13 ：High pressure reache s detect ion(NO) 14 ：Low pressure rea ches detect ion(NO)

0：two-wi re contro l 1

15 ：Sleeping ala rms i nd ication

22:Exter nal decel termin al 23:Del ay time setti ng ( up) 24:Delay time set ting (down) 25:Prog ra mme r unning r eset

F2.07

Terminal con tro l m ode

16 ：No water ala rms i ndica tion

1：two-wi re contro l 2 0

●

58 .

0.50Hz/s

※

59 .

17 ：No zero speed

2：three-wi re contro l 1

18 ：Running

3：three-wi re contro l 2

0 ：Setting freq uen cy

F2.08

UP/DOWN frequen cy in cremen t varia ble rate

0.0 1～99.99Hz/s

F2.09

VI lower li mi t

0.0 V～10.0V

0.0V

※

60 .

2 ：Output current

F2.10

VI lower li mi t corre sp onding setting

-100 .0%～100.0%

0.0%

※

61 .

3 ：Output voltage

F2.11

VI uppe r limit

0.0 V～10.0V

10.0V

※

62 .

F2.12

VI upper limit corresp onding setting

-100.0%～ 100.0%

100.0%

※

63 .

F2.13

V I input fi lterin g time

0.0s～10.0 s

0.1 s

※

64.

1 ：Running fre que ncy

F2.22

FM Analog output selecti on

4 ：Running speed 5 ：Output p ower 6 ：Output torque

- 25-

7 ：VI input value

-2 6 -

DZB Series

Function Code

DZB Series

Chapter 5 Function Parameters L ist

De fault Value

Settin g Ran ge

Name


Function Code


8：AI input value

7:DC bus voltage

128

9～10 ：Reserved

8:PID set point

256

9:PID feedbac k

512

F2.23

AO L ower limit

0. 0%～100.0%

0.0%

※

74.

F2.24

Lo wer limit corresponding AO o utpu t

0. 0V～10.0V

0.0V

※

75.

F2.25

AO Upper limit

0. 0%～100.0%

100.0%

※

76.

F2.26

Upper limit corresponding AO o utpu t

0. 0V～10.0V

10.0V

※

77.

F3.01

Reserved

F3.02

11:Reserved 12: VI value

0～9999

0

※

F3.06

Reserved

80.

STOP fun ction option

1：Keypad an d termi nal control vali d 2：Keypad an d commu nication control val id

0

※

Stop status display par ameter option

0：external keyboard preferential ENB 1：Local a nd exter nal keyboard sim ultaneous display, only external key-pr ess is valid. Keypad d isplay option

2：Local p anel an d external keyboard sim ultaneous disp lay, only Local key-press is valid.

0

※

82.

3：Local and external keyboard simultaneous display, and all key-presses are valid (both are OR logical relation) Displayed M essage

F3.05

operat ion status display parameter option

8192

14: Current segment of multi-speed control

16384

Setting frequency

1

DC bus volt age

2

Input terminal status

4

Output terminal status

8

PI D setpoint

16

PI D

32

Co de

VI value

64

AI value

128

C urrent segment of multi-speed control

256

Act ual delay time

512

Sett ing delay t ime

1024

0- 14 (0: in vali d)

F3.08

IGBT mo dule temperatur e

0～100.0℃

F3.09

Software version

F3.10

Accumulative op erating time

F3.11

The fault before pr evious fault type

1:IGBT U p hase protecti on(E009)

F3.12

Previous faul t type

2:IGBT V pha se pro tection (E019)

**

90.

F3.13

Current fault type

3:IGBT W ph ase protection(E0 29)

**

91.

0～9999h

2:O utput current

4

3:O utput voltage

8

4:Running speed

16

5:Actual delay t ime

32

5:Deceleration o ve r-curre nt(E005)

6:Set ting delay time

64

6:Constan t speed o ver-current (E0 06)

83.

0

0

※

85 .

**

86.

**

87.

**

88.

**

89.

0：No fault

1 2

- 27-

84.

operation st atus display p r eferential option

1:Running f requency

※

※

F3.07

0:Set ting frequency

255

255

81.

3：Al l co ntrol m odes valid

F3.04

4096

13: AI value

78. 79.

0：Keypad control valid

F3.03


10:Reserved

F3 Human Machine Interface Parameter s F3.00

Default Value

Setting Range

Name

4:Acce leration over -current(E004)

-2 8 -

DZB Series

Function Code

DZB Series


Setting Range

Name

Default Value


Function Code


F4.0 5

Skip fre quency

0.00～F0.04

0.0 0Hz

※

102.

F4.0 6

Skip fre quency r ange

0.00～99.99 Hz

0.0 0Hz

※

103.

Traver se frequency range

0.0 ～10 0.0% （ relative to set fr equen cy）

0.0%

※

104.

F4.0 8

Kick frequency range

0.0 ～50 .0%( relative to traverse fr equency r ange)

0.0%

※

105.

F4.0 9

Traverse frequency up time

0.1～360.0s

5.0 s

※

106.

F4.1 0

Traverse frequen cy down time

0.1～360.0s

5.0 s

※

107.

F4.11

Fault auto -reset times

0～3

0

※

108.

15 :Diode module ove rheat fault ( E0 0E)

F4.12

Interval ti me setting of automatic resetting fault

0.1～100.0s

16 :IGBT modul e overheat fault ( E0 1E)

F4.13

FDT l evel detection value

0.00～ F0.04

F4.0 7

11:Motor o verload(E007) 12 :Inverter o verl oad(E008) 13 :Inpu t side phase failure(E012) 14 :Outpu t side phase failure(E013)

FDT d elay detection va lue

0.0～10 0.0%(FD T leve l)

5.0%

※

111.

Frequency reaching detection ran ge

0.0～10 0.0%(maximum fre quency)

0.0%

※

112.

※

113.

F4.16

F4.17

23 :Br aking uni t error（E01A）

Brake Threshold Va lue Voltage

Speed display ratio

24 :Reserved Operating frequency at current fault

Setting del ay ti me

**

0.0A

**

93.

0.0V

**

94.

0

※

95.

0

※

96.

0.1～ 360.0s

10.0s

※

97.

DECEL Ti me 2

0.1～ 360.0s

10.0s

※

98.

F4.02

Jogging frequency

0.00 ～F0.04

5.00Hz

※

99.

F4.03

Jogging ACCEL time

0.1～ 360.0s

10.0s

※

100.

F4.04

Jogging DECEL time

0.1～ 360.0s

10.0s

※

101.

F4.00

ACCEL Ti me 2

F4.01

0~3

F4.18

PID setpoint Sources Option

115.0～140.0%(standard DC bus voltage) 220V

120.0%

0.1～99 9.9% Speed=120×running frequency×F4.17/pole number

100.0%

※

114.

0

●

115.

0.0%

※

116.

0

●

117.

0

●

118.

2：Given by external te rminal AI 3：Given by Remote Communication 4：Multi-seg setpoint

Preset PID setpoint

0.0%～100.0 % 0 ：Reserved

F4 Application Func tion Parameters

- 29-

130.0%

1：Given by potentiometer VI

92.

F4.19 Setting uni t of d elay time

115.0～140.0%(standard DC bus voltage) 380V

0：Given by Keyboard(F4.19) 0.00Hz

0~9999s

F3.18

110.

F4.14

22 :PID fe edback disconne ct err or ( E0 2E)

Bus voltage at current fault

109.

※

F4.15

21 :EEPROM operation e rror ( E0 0F)

F3.17

※

18 :Communi cation fault(E018)

20 :Motor self-l earni ng error (E016)

F3.16

1.0 s 50.00Hz

17 :Externa l fault(E017)

19 :Current detect error(E015)

Output amperage at current fault


8:D ecelera tion over-voltage (E00A)

10 :Bu s under-voltage fault（E001）

F3.15

Default Value

7:Accelerati on over-voltage(E002)

9:C onstant speed o ver-voltage ( E003)

F3.14

Setting Range

Name

1 ：AI

F4.20

PID Sources Option

F4.21

PID Output Characteristics 0 ：positi ve Option 1 ：negative

2 ：Reserved 3 ：Communication fe edback

-3 0 -

DZB Series

Function Code F4.22

DZB Series


Setting Range

Name Proportional gain (Kp)

F4.23 Integral time (Ti)

Default Value


0.0 0～99.99

1.00

※

119.

0.0 1～10.00s

0.10s

※

120.


Function Code

Name

F6.00

Co mmunication Address

Setting Range

1～247,0 is th e broadcast address

1

※

142.

3

※

143.

0

※

144.

0～200 ms

5ms

※

145.

0.0（invalid），0.1～ 100.0s

0.0s

※

146.

1

※

147.

Differential time (Td)

0.0 0～10.00s

0.00s

※

121.

0：120 0BPS

F4.25

Sampling cycle time (T)

0.0 1～99.99s

0.10s

※

122.

1：240 0BPS

0.0 ～100.0%

0.0 %

※

123.

F4.27

disconnection detecting value

0.0 ～100.0%

0.0 %

※

124.

F4.28

Feedba ck disconnection detecting ti me

0.0 ～360.0s

1.0 s

※

125.

F6.01

Baud rate setting

F4.29

Multi -Speed 0

-100.0～1 00.0%

0.0%

※

126.

Multi -Speed 1

-100.0～1 00.0%

0.0%

※

127.

3：960 0BPS 4：192 00BPS 5：384 00BPS

F6.02 F4.31

Multi -Speed 2

-100.0～1 00.0%

0.0%

※

128.

F4.32

Multi -Speed 3

-100.0～1 00.0%

0.0%

※

129.

F4.33

Multi -Speed 4

-100.0～1 00.0%

0.0%

※

130.

F4.34

Multi -Speed 5

-100.0～1 00.0%

0.0%

※

131.

F4.35

Multi -Speed 6

-100.0～1 00.0%

0.0%

※

132.

F4.36

Multi -Speed 7

-100.0～1 00.0%

0.0%

※

133.

Data pattern

3:No check（ N,8,2）for RTU 4:Od d check（E,8,2） for RTU 5:Even check（O,8,2） for RTU 6:No check（ N,7,1）for ASCII 7:Od d check（E,7,1） for ASCII 8:Even check（O,7,1） for ASCII 9:No check（ N,7,2）for ASCII

0：No prote ction 1：Normal motor

10:Odd check（E,7,2） for ASCII 1

●

134.

11:Even check（ O,7,2）for ASCII

2：Variable Frequency motor

12:No che ck（N ,8,1） for ASCII

F5.01

Motor Overl oad P rotection Current

20.0% ～120.0% (mot or r ated current)

10 0.0%

※

135.

F5.02

P ower- down Fr equency Drop Point

70.0～110.0%(sta nda rd bus volta ge)

80.0%

※

136.

F5.03

Instant powe r-do wn Frequ ency dro p rate

0.0 0Hz～ 99.99Hz

0.0Hz

※

137.

F5.04

Over -voltage S tall Protection

0

※

138.

F5.05

Over -voltage Stall P rotection Vo ltage

110～150%(220V)

※

139.

115%

F5.06

Over -cur rent stall setting

100～ 200%

150%

※

140.

F5.07

Over -cur rent gain settin g to avoi d of stalling

0～100

20

※

141.

13:Odd check（E,8,， 1）for ASCII 14:Even check（ O,8,1 ）for ASCI I 15:No che ck（N ,8,2） for ASCII 16:Odd check（E,8,2） for ASCII 17:Even check（ O,8,2 ）for ASCI I

0：prohibit 1：allow 110～150%(380V)

- 31-

1:Odd check（ E,8 ,1）fo r RTU 2:Even che ck（O,8,1）fo r RTU

F5 Protection Parameter s

F5.00

2：480 0BPS

0:No ch eck（N,8,1）for RTU

F4.30

Motor Overl oad P rotection Option


F6 Communication Parameters

F4.24

PID control F4.26 discrepancy li mit

Default Value

120%

F6.03

Co mmunication response delay

F6.0 4

Co mmunication overtime fault time

0： Alarm and free ru n stop F6.05

Co mmunication err or mea sure

1： No al arm an d keep run ning 2： No al arm an d stop accor ding to stop mode(by communication)

-3 2 -

DZB Series

Cha pter 6 Parameter D es cription

DZB Series


Chapter 6 Parameter Description Function Cod e

Name

Sett ing Range

D efault Value

Modifi Seria l cation N o

3： No alar m an d stop accor ding to st op mode(by all control mode) F6.06

Response measure

Functio n Cod e

0： Respons e when wr ite 1： No response when write

F0 Basic Function Parame ters

0

※

148.

F0.00

Setting Range

Name Control mode

1：V/F contr ol

Default Value 1

V/F Control Mode V/F c ontrol mode is suitable for the application w hich does not require hi gh control accuracy, e.g. pump and fans, and al so suitabl e for cases with one i nverter driving multiple motors.

Functio n Cod e

Setting Range

Name

Default Value

0：Ke yb oard F0.0 1

Command source selecti on

1：Termin al

0

2：485 communication P ath Sel ection for the i nverter Control Command 0: Keyboard Command Path The buttons RUN and STOP on the keyboard are for operation control. 1:Terminal Command Path Multifunction input terminals of forward, reverse, forward j ogging, reverse jogging and so on, perform the opera tion command control. 2:Communi cation Command Path Operation command control is performe d t hrough communication pattern by upper level machine.

Functio n Cod e

Name

Setting Range

Default Value

0：Ke yb oard and terminal UP/DOWN setting F0.02

Keyboard and terminal UP/DOWN setting

1：Valid, a nd inverter do es n ot memorize whe n power down

0

2：Invalid DZB200series inverter can set up the frequency though "∧" a nd " ∨" buttons on t he keyboard and t erminal UP/ DOWN (Frequency setting increase /Frequency set ti ng decrease), a nd as it has the hi ghest purview, it can combi ne with any other frequency setting path to mainly accomplishes the fine adjustment of inverter output fre quency during control system c ommissioning.

- 33-

-3 4 -

DZB Series


0: Val id, and the inverter memorizes when power down. Able to set up frequency command, and memorize thi s set frequency when the invert er is power down. When the power is back,automatically combine it with

DZB Series


6：Remote communicati on The frequency command is given in the communication mode by upper position machine.For det ails, please refer to “DZB Seri es inverter ModBus Communi cation Protocol”.

current frequency sett ing. 1: Val id, and the inverter does not memori ze when power i s down. Able to set up frequency,but when the inverte r power is down, thi s frequency setti ng i s not memorized. 2: Invalid. The frequency set through keyboard and terminal UP/DOWN is autom atical ly cleared,and the

Functio n Cod e

Name

F0.04

Maximum output frequen cy

Setting Range 10 .00～ 600.00H z

Default Value 50.00Hz

settings through keyboard and terminal UP/DOWN are i nvalid. Note: After the restores t he defaul t val ue s of inverter function paramete rs, th e frequency

Function Code

Name

Setting Range

Default Value

0: Keyboard

3: Reserved

F0.05

Setting Range

Name Upper limit frequency

F0.06～F0.04


output frequency.

2: External terminal AI Frequency command Sele cti on

Functio n Cod e

It is the upper li mit of inverter output frequenc y, w hich should be less t han or equal to the maxi mum

1: pote ntiome ter VI

F0.03

It is used to set up t he maximum out put frequency of inverter. P lease note that, it is the ba sis of frequency setting and acceleration/de cel eration speed.

val ue, set through keyboard and termi nal UP/DOWN, is automat icall y cl eared.

0

4: Multi-speed

Functio n Cod e F0.06

Setting Range

Name Lower limit frequency

0.00 Hz～F0.05


5: PID control 6: 48 5 communication

The l ower l imit of inverter output frequency. If setpoint frequency is lower than lower limit frequency whe n startup, inverter c an not run.operate at

Selecti on of inverter frequency command i nput channels. There are 7 main frequency set ting channel s:

t he lower li mit frequency, stop or be dormant. Therein, Maximum out put frequency≥ upper limit frequenc y ≥lower limit frequency.

0: Keyboard Ac complish keyboa rd frequency set ting by me ans of modifying t he value of function code F0.07 “Keyboard freque ncy sett ing”.


1: VI 2: External terminal AI This means that the frequency is set up through anaput terminals. DZB seri es invert er provides 2 anaput channel. AVI is 0-10V voltage input mode , whi le ACI i s 0 (4)-20mA input. The 100.0% set ting of anaput is corresponding to the maxi mum frequency (Funct ion Code F 0.04), and -100.0% i s corresponding to maximum reverse fre quency (Function Code F0.04). 3:Reserved 4:Multi-speed operation The inverter is operated i n t he mode of mult i-speed onc e thi s frequency setting mode is chosen. It is needed to set up the parameters of F2 Group and F4 Group “ Multi -speed control group” to determine the coi ncidence relation bet ween given pe rcentage and given frequency. 5： PID control Selecti on of this parameter means that the operation mode of inverter i s PID control mode.In this case, it is required to set up F4 Group “PID control group” . The operati on frequency of i nverter is the frequency

Name

Setting Range

Keyboard frequen cy setting 0.00 Hz～F0.04

When Frequency Command is chosen as“ keyboard Setting”, this function code value i s the ini tial set value of inverter frequency. Functio n Cod e

Name

Setting Range

Default Value

F0.08

ACCEL time 1

0.1～36 0.0s

10.0s

F0.09

DECEL time 1

0.1～36 0.0s

10.0s

Accel erati on t ime means the time t1 required for i nvert er to accelera te t o the maximum output frequency (F0.04) from 0Hz. D ecele rat ion ti me is the time t2 requi red for inverte r to decelerate to 0Hz from t he maximum out put frequency (F0.04). It is indi cated by following figure

val ue which PID gives. Please refer to the description of F4 Group “PID functi ons” for t he definition of PID setpoint source, assigned value, fee dback source and so on.

- 35-


-3 6 -

DZB Series


Output frequency f

f m ax f set

DZB Series


Functio n Cod e

Name

F0.11

Carr ier frequ ency setti ng

Carrier frequency

a ct ual d ece .

time

t ime

Cacophony, Leakage current

Heat radiation

large

small

small

small

large

large

Time t

10KHz

se t dec e.time

set a cce.t ime

1.0～15 .0kHz

Electronmagnetic noise

1KHz actu al acc e.

Default Value Set by model

Setting Range

15KHz

Fig 6-1 Ac cel erati on a nd Deceleration time diagram When the set freque ncy is equal to the maximum frequency, t he actual Acceleration/Decelera tion time

Fig 6-2 Rel ationship bet ween environment and Carrier frequency

are equal to the set Accelera ti on/Deceleration time. When the set freque ncy is less than the maxi mum frequency, the actual Acceleration/Deceleration time

Relationship bet ween Model and Carrier frequency

are less than t he set Accele rat ion/ Deceleration time. Ac tual Acceleration /De cel era ti on t ime = set Accel eration/Deceleration t ime× (set frequency/max. freque ncy) DZB200&300 ser ies inverter has 2 groups of Accel eration/Decelerat ion time. 2nd group: F4.00, F4.01; The Accel eration /Deceleration time can be chosen through mult ifunction di git al i nput termina l (F2 Group).

Name

Setting Range

Default Value

0 ：Operating at default direction F0.10

Max carrier frequency (KHz)

Min carrier frequency (KHz)

Factory set ting (KHz)

B：0 . 4 k W～1 1 K W P：0 . 7 5 kW～1 5 KW

15

1

8

B：1 5 k W～55 K W P：1 8 . 5 kW～7 5 KW

8

1

4

6

1

2

Model

1st group: F0.08, F0.09;

Function Code

Carrier frequency

Operation direction selection

1 ：Operating at reverse direction

B：7 5 k W～30 0 K W P：9 0 k W～31 5 K W

2

2 ：NO inv erse operating

This function is mainly used t o i mprove the motor operating noise and invert er int erference to external . The a dvantages of using high carrier frequency: relatively ideal current wave shape, less harmonic

0: Operating at default direction. When the inverter is power connected, it operates at the actual direction. 1: Operating at reverse di recti on. By means of changing the function code, the motor rota ti ng di rec ti on can be changed wi thout changing any other parameters, whi ch is equiva lent to change the motor rotat ing direct ion by exchanging any two of mot or cabl es (U, V, W). Note: After the parameters are initialized, the mot or operati ng direction can be restored t o be it s original state. Be caution t o u se it in th e case that chan gin g motor rotating direction i s forbidden after the system commissioning is completed.

current wave and low motor noise; The disadvantages of using high carrier frequency: increased switch loss and inverter temperature rises, affecting invert er output capacit y so that it should be operated at derating under hi gh carri er frequency conditions; in the me an time, inverter leakage current and it s electromagnetic interference to external are i ncreased. The situations of usi ng l ow carrier frequency is on the contrary. Too low carrier frequency can cause operation unstable, t orque reduced a nd even oscillation at low frequency.

2: Forbid i nverse operating. Forbidding inverter inverse operation is suitable to specific applicat ion that inverse operat ing is forbidden.

When inverter is fact ory rele ased, its carrier frequenc y has been set properly. Generally the does not need to modify t his parameter.

- 37-

-3 8 -

DZB Series

Function Code


Setting Range

Name

Default Value

0 ：NO operation F0.12

Functi onal parameters restoration

1 ：Restore default value

DZB Series


starting frequency, inverter does not ope rat e and is at stand-by st ate. The st art ing frequency value is not restricted by the lower limit frequency. During FWD/REV swi tching, the starti ng frequency is inactive.

0

2：Del ete failure records

Functio n Cod e

Setting Range

Default Value

F0.17

0.0～15 0.0%

0.0 %

F0.18

Braking time before starting

0.0～50 .0s

0.0s

1: The inve rter restores all paramet ers to the ir default value. 2: The inve rter dele tes recent failure records.

Name Braking current before starting

After t he chosen function operation is completed, this function code i s automat ical ly restored to 0. When it is being started, t he inverter first performs DC braking according to the set pri or-to-starting

Function Code

Setting Range

Name

Default Value

0：Invalid F0.13

AVR selection

1：Val id all the ti me

DC braking current, and after the set pri or-to-starti ng DC braking time is ed t hen begins to perf orm acceleration. If the se t DC braking time is 0, DC braki ng is invalid. The bi gger the DC braking curre nt, the greater the braking force . The prior-to-starting DC braking

1

2：Invalid during deceler ation

current is t he perce ntage of the rated inverter current.

Functio n Cod e

Name

to the change of i nput volt age (or DC bus voltage); When AVR is val id,output voltage wi ll remai n const ant

Setting Range

Default Value

0： DECEL Stop

AVR means output vol tage auto regul at ion. When AVR i s invalid, out put voltage will change accordi ng

F0.19

Stop Mode

0

1： Fre e run Stop

wi thi n output capaci ty. 0: Deceleration stop

Function Code

Setting Range

Name

Default Value

0 ：Direct start F0.14

Start Mode

1 ：DC brakin g first an d then start

After the st op command is enabled, the inverter decreases the output frequency ac cording t o t he Deceleration mode and t he defi ned Acceleration /Decel era ti on time , and the motor is stopped when the frequency is 0.

0

2 ：Running speed pick-up and then sta rt

1: Free-run stop Once the stop command is val id, the inverter immediately ends the output. The l oading i s fre ely stopped by its mechani cal inerti a.

0: Direct start: start from the starting frequenc y.

Functio n Cod e

Name

F0.20

Beginning Fr equen cy of braking

0.0 0～ 99.99Hz

F0.2 1

Waiting time of braking

0.0～50 .0s

0.0s

F0.22

DC braking current

0.0～15 0.0%

0.0 %

F0.2 3

DC braking time

0.0～50 .0s

0.0s

1: DC braking first and then start: First perform DC braking (pay at tention t o set up parameters F 0.17 and F0.18 ), and then st art a nd run the motor at the start frequency. It is suit able for small inerti a loa ding which can cause reverse rotation at starting. 2: Running speed pick-up and then st art: the i nvert er fi rst calcul ates mot or rotating speed and directi on, and then start running to it s set frequency from current spe ed, performing a smoot h no-shock start to moving motor. This mode i s applicabl e to momentary powe r-down start when the i nert ia loading is big.

Setting Range


Beginning frequency of DC brake when stopping.During the Decel era ti on stop, when this frequency

Function Code

Name

F0.15

Start frequency

F0.16

Hold time of start frequency

Setting Range 0.5～ 99.99Hz


is reached, the DC brake is started. Waiting t ime of DC brake when stopping: Prior to the DC brake, the invert er blocks the output, and after this delay ti me, t he DC braking is st arted. It is used to preve nt over-current fault caused by DC

0.0～ 50.0s

0.0s

braking at hi gh speed. DC brake current whe n stopping: indicates the applied DC brake energy. The bigger the current, the

Setting proper starting frequency can i ncrease the st art ing torque. Within the hold t ime of the start ing frequency (F0.16), the inverter output frequency is the start ing frequency, and then,from the starting frequency, running to the target frequency. If the ta rget frequency (frequency command) is less than the

- 39-

stronger the DC brake energy should be. DC brake time whe n stopping: the durative time t hat the DC brake energy is appli ed. If the time is 0, DC brake is i nvalid, and the i nvert er stops the motor based on the set Deceleration time.

-4 0 -

DZB Series


DZB Series


0: Terminal command inval id when power on. Inverte r will not run i f it detect operating command terminal

O u tp u t F r e q u e n c y f

i s valid. When t he operating command terminal is inval id and enable this ter minal again, inverter wi ll run. 1: Terminal command valid when power on. Inverter will startup aut omatically after initializat ion is finished if i t det ect operation command terminal is vali d.

Note: Customer shou ld be careful when you select this fu nction, it may cause severe consequence. T im e t O u tp u t V o lt a g e

F1 Motor Parameters DCBrake w h en s ta r t in g

D C B ra k e w h en s to p p in g

T im e t

F ig. 6-3 DC Brake Diagram

Function Code F0.24

Setting Range

Name Dead time between forward and reverse

0.0 ～360.0s

Default Value 0.0s

It is to set the transient ti me during which the output frequency i s 0 in the FWD/REV transient process of inverter. It is shown as following figure: Output Fre quency f

F orwar d

Functio n Cod e

Setting Range

Name

F1.00

Reserved

F1.0 1

Motor rated power

0.4～55 .0kW

F1.02

Motor rated frequency

0.0 1Hz～F0 .04

F1.0 3

Motor rated speed

0～ 9999rpm

F1.04

Motor rated voltage

0～ 460V

Default Value Set by model 50.00Hz Set by model Set by model Set by model Set by model S et by model

F1.05

Motor rated current

0.1～10 0.0A

F1.06

Motor stator resistance

0.0 01～9.999Ω

F1.07

Motor rotor resistance

0.0 01～99.99Ω

F1.08

Motor stator/rotor inductance

0.1～99 9.9mH

S et by model

F1.09

Mutual inductance o f motor stator/rotor

0.1～99 9.9mH

S et by model

F1.10

No-l oad current

0.0 1～9 9.99A

S et by model

0 ：NO operation Time t

F1.11

Self-learning of motor parameters

Re ver se

Dea d Time

Fig. 6-4 FWD/REV Dead Time Diagram

Function Code

F0.25

Name Terminal command prote ction when power on

Setting Range

Default Value

0 ：Terminal command invalid wh en power on 1 ：Terminal command valid when power on

F1.12

Speed loop propor tional ga in1

0～ 100

F1.1 3

Speed loop integral ti me1

0.0 1～1 0.00s

F1.14

Switching low po int frequency

0.0 0Hz～F1 .1 7

F1.15

Speed loop propor tional ga in 2

0～ 100

F1.16

Speed loop integral time 2

0.0 1～1 0.00s

F1.17

Switching high po int frequency

F1.14～99.99 Hz

F1.18

VC sl ip compensating factor

50 %～2 00%

0

If operating command channel is set to terminal control, system wi ll detect t ermi nal status aut omatica ll y duri ng inverter power on.

- 41-

1 ：comp lete tuning Self-learning

0

2 ：static tuning Self-learning

-4 2 -

30 0.50s 5.00Hz 25 1.00s 10.00Hz 100%

DZB Series


Function Code

Nam e

F1.19

Up per torque limit setting

DZB Series


Output Volta ge (V)

Default Value 0.0～ 20 0.0%(inverter r ate d c urrent) 150.0% Setting Range

Vb

The setting 100.0% is c orresponding to the rat ed output current. Function Code

Default Value

Setting Range

Name

0：Linear V/F curve F1.20

V/F curve setting

1：square torque V/F cur ve

V b o ost

0

f cu t -of f

0: Linear V/F curve. It is applicable to constant torque l oad. 1: 2.0 exponential V/F curve. It is applicable to variable torque l oad, such as blower, pump etc.

Functio n Cod e

Output Voltage (V)

F1.2 3

Vb

fOutput b F requenc y f

Fig. 6-7 Manual torque boost di agram

Setting Range

Name

V/F slip compensation limit 0.0～200.0%

Default Value 100%

Set ti ng this parameter can compensate t he motor speed change produced because of undert aki ng

Linear V/F curve

l oading whi le on V/F control, to increase the rigi dit y of motor mecha nical performance. This value should be set as the motor rated slip frequency.

2.0 exponential V/F c urve

Functio n Cod e

fb

1/3 fb

Out put Frequency f

F1.24

Setting Range

Name Energy Conservation Selection

Default Value

0:No Operation 0 1:Energy Conservation

Fig. 6-6 V/F curvedi agram When the mot or is running in no-load or lower-load during,the inverter can adjust output voltage

Function Code

Nam e

Setting Range

F1.2 1

Torque boost

0.0 %：( auto)

F1.22

Torque boost cut-off

0.0%～50.0% (relative to motor rated frequency)

0.1％～30.0％

Default Value

by automatically c urrent kf the load。 Note:This function is especi ally valid for variable torque load (such as fan and pump).

0 20.0%

Torque Boost is mainly applied to less than cut-off frequency (F1.22). The V/F curve after boost i s

F2 Input and Output Terminal Function Paramete rs

shown in following figure . Torque booth can improve the l ow frequency torque performance of V/F control . Ba sed on the load, a torque should be chosen properly. For heavy load, increase the torque boost , but the torque boost should not be set too big, which wil l result in the motor operating at overexcitation and tha t it could be ove rheated, and also t he inverter out put current is big, reduci ng efficiency.


Setting Range

Name On- off signa l filter times

1 ～10

Default Value 5

When the torque boost is set as 0.0%, the i nvert er is at automatic torque boost. Torque boost cut-off f requency: below thi s fre quency, torque boost is valid, and above t his frequency

It sets up S1-S6, VI and CI terminals sampl e filt eri ng t ime. In big inter ference situati on, this parameter should be inc reased i n orde r to prevent mal operation.

setting, torque boost is invalid.

- 43-

-4 4 -

DZB Series

Functio n Cod e

DZB Series


Setting Range

Name

Default Value

F2. 01

S1 Terminal Function Se lection

0~25

1

F2.02


0~25

2

F2.03


0~25

4

9

Frequency up setting

Cha pter 6 Parameter Descr iption

When the freque ncy is set by external te rmina l, modify the frequency up and down command. When the frequency source is set as digital setting, the set frequency can be regulated up and down. K1

K2

Frequency down setting

UP te rminal DZB200

DOWN termina l

F2.04


0~25

7

F2.05


0~25

12

UP/DOWN cle ar

13

DCM ter minal

F2.06


0~25

These par amete rs are used to set up the corresponding functions of digital multifunction input terminal s.

sett ing value 0

No Function

1

Forward

2

Reverse

3

t hree-wire operation control

4

Forward Jogging

5

Reverse Jogging

6

7

8

D esc ription

Function

Free-run stop

Failure reset

Ext ernal faul t input

Even if there is a signal input, the inverter does not run. Terminals which are not used can be set to be no function in order to prevent ma lfuncti on

10

11

Frequency up/down setting clear

12

Multi-speed term inal 1

13


14


The inverter ’s forward or reverse running can be control by external terminals.

K3

Using terminal can clear UP/DOWN set frequency so that set frequency can be restored the frequency setting given by frequency command channe l. 8 stages speed can be set up via these 3 terminals digital state combination. Note : multi-speed 1 is the low position, and multi- speed 3 is the high p osition. 2 kinds of ACCE /DECE time can be chosen via these two terminals digital state combination.

ACCE/DECE time select ion terminal

Terminal ACC/DEC tim e selection

Parameter

By means of this terminal t he inverter’ s operation mode can be defined to be t hree-wire control mode. For detai ls, please refer to the funct ion code description of F2.07 three-wire control mode.

15

At Jogging ope rat ion, the frequency and Jogging Acceleration/Decelera tion time can be found in detail descri pti ons of F4.02,F4.03 and F4.04 function codes.

16

PID control pause

PID is temporarily out of work, and the inverter keeps its current fre quency output.

17

Traverse pause

The inverter pau ses at its current output frequency. After this function is cancelled, continue to start its traverse o peration at its current frequency.

18

Traverse re set

The inverter is back to its center frequency output.

19

Acceleration/ Deceleration forbid

Ensure the inverter is not interfered by external signals (excluding stop command), maintaining its current output frequency.

20

Reser ved

Reserved

21

External accel terminal

22

External decel terminal

When the key-press valid,it is automated to t urn to display motor speed. Accel/De cel adjust invalid when at stop status.

23

Setting delay tim e(up)

24

Setting delay tim e(down)

The inverter turns off output, and the motor stop pr ocess is not controlled by the i nvert er. It i s oft en applied when the i nert ia loading is big and there is no requireme nt on stop time. This mode has the same definiti on as F0.19 does. This is external failure reset. It ha s the same function as STOP button on the keyboard. Using this functi on can perform long-distance failure reset. When ext ernal faul t signal is input, the inverter reports it and stops.

25

Programme running invalid

26

Programme running reset

O FF

ACCE time 1

F0.08、F0.09

ON

ACCE time 2

F4. 00 、F4.01

When the key-press valid,it is automated to t urn to display time setti ng. F3.18 sets to 0,terminal adjust invalid. When the key va lid, we can set programme running mode.

-45-

-4 6-

DZB Series

Function Code


Default Value

Setting Range

Name

0：two-wire control 1 F2.0 7


2: Three- wire control 1, integrate Enable with di rection. At this mode, EN is the Enable terminal with the direction controlled by the defined FWD. REV defi ne the direction.

1：two-wire control 2

Ter minal control mode

DZB Series

0

2：three-wire control 1

SW1 Sx(FWD)

3：three-wire control 2 SW2 Sx(EN) This paramet er defines four di fferent control modes which controls the inverter operat ion through external terminals.

DZB Series

K

Sx(REV)

K

Operation Command

OFF

FWD

ON

R EV

0: Two-wire t ype control, integrat e Enabl e wit h di rection. Thi s mode is the most often used two-wire control mode. The motor forward and reverse ope rations are determi ned by the defined FWD and REV t erminal command.

K1

K2

K1

Sx(FWD)

DZB Series

OFF

K2 OFF

Operation Comm and STOP

DCM Fig. 6-10 Three-wire operation mode 1 K：FWD/REV switch

SW1：RUN butt on

SW2：STOP but ton

EN i s defini ng t he corresponding t erminal function as Funct ion 3 “Three-wire operation cont rol”.

Sx(REV)

DCM

ON

OFF

OFF

ON

REV

ON

ON

STOP

FWD 3: Three-wire control, se parate Enabl e from direction. At this mode EN is the Enable terminal, SW1 or S W2 define operati ng c ommand and control direct ion at the same time. Stop command is defined by SW2.

SW1

Fig. 6-8 Two-wire operation mode 1

Sx(FWD)

1: Two-wire c ontrol , separate Enable from direction. When this mode i s used, the defined F WD is enable t erminal. The direction is determined by the defined REV state.

SW2 Sx(EN)

K1

K1

Sx( FWD)

DZB Series

K2

Sx(REV)

DCM

K2

Operation Comm and

OFF

OFF

ON

OFF

FWD

OFF

ON

STOP

ON

ON

REV

Fig. 6-9 Two-wire operation mode 2

DZB Series

SW3

Sx(REV)

STOP

DCM

F ig. 6-11 Three-wire operat ion mode 2 SW1：F WD operati ng but ton

SW2： STOP button

SW3： REV operating but ton

EN i s defining the corresponding terminal function as F unction 3 “Three-wire operat ion cont rol”. N ote: For two-wire operation mode, when FWD/REV t erminal is enabled and th e stop comman d produced by other sources stops t he equipment, the inverter does not start to operate after the stop comman d disappears even if the con trol terminal FWD /REV is still valid. If the i nv erter needs to operate, it is required to trigger FWD/REV again.

- 47-

-4 8 -

DZB Series

Functio n Cod e

Name

F2.08

UP/DOWN frequency increm ent variable rate

Default Value

Setting Range 0.01～ 99.99Hz/s

0.50Hz/s

Terminal UP/DOWN regul at es t he change rate of frequenc y set ti ng.

Function Code

DZB Series

Chapter 6 Para meter Description

Sett ing Range

Name VI lowe r limit

0.0V ～10.0V

0.0V

F2.10

VI lowe r limit corre sponding setti ng

-100.0%～ 100.0%

0.0%

F2.11

VI upper limi t

0.0V ～10.0V

10.0V

F2.12

VI upper lim it corre sponding setti ng

-100.0%～ 100.0%

100.0%

F2.13

VI input filtering tim e

0.0s～ 10.0s

Default Value

CI lower lim it

0.0V～ 10.0V

0.0 V

F2.15

CI lower lim it corre sponding setting

-100. 0%～100.0%

0.0%

CIu pper limi t

0.0V～ 10.0V

10.0V

F2.17

CI upper limit corresp onding setting

-100.0%～100.0%

100.0%

F2.18

CI input filter ing time

0.0s～10.0s

0.1s

CIfunction settings are similar to VI setting met hod. DZB Series i nverter provides 2 paths of anaput port. DZB Series i nverter standard uni t has two multifunction digi tal output terminal , one (or t wo)

0.1s

Above function code s define the relationship between analog i nput voltage and the setting value that anaput is corresponding to. When the ana put voltage exceeds the range of the set maximum or minimum input, the beyond porti on should be c alculated with maxi mum input or minimum i nput. When anaput is amperage input, 0mA-20mA is corresponding to 0V-10V. For different applications, t he corresponding nominal value of analog sett ing 100.0% is different. For details, please refer t o each application description. Following figures shows several sett ings. Note: VI lower limit must be less or equal to VI upper limit.

C ORRESPONDING SETTING f requency setting,torque,PID setting,PID

mult ifunc ti on relay output t ermi nals and one analog output termi nal.

Function Code

Setting Range

Nam e

F2.19

Mo1output sel ection

F2.20

Reserv ed

F2.21

Re lay output selection

Default Value

0~10

1

0~10

3

Open c oll ector output functions are indicated as foll owi ng t able:

Setting Value

Description

Function

0

Zero Output

Output terminal has no function

1

Frequency reaches

please refer to the detail description of function code F4.15

2

FDT reaches

please refer to the detail description of function code F4.13,F4.14

3

Fault output

Once inverter fault happens, output ON signal

4

Inverter is running forward ON signal Indicates the inverter is running forward with output frequency.

10V C I

5

Inverter is running reverse

ON signal Indicates the inverter is running reverse with output frequency.

(20mA)

6

Null speed operation

When the inverter output frequency is less than the starting frequency, output ON signal

7

Upper limit frequency reaches

When the operating frequency reaches the upper frequency limit, output ON signal.

8

Lower limit frequency reaches

When the operating frequency reaches the lower frequency limit, output ON signal.

100.0%

0V

Setting Range

Name

F2.14

F2.16 Default Value

F2.09

（0m A）

Funct ion Code

Chapter 6 Param eter Descri ption

-100. 0%

F ig. 6-12 Relationship between anaput and setti ng value

9 ～10

Reserved

Reserved

VI input filteri ng t ime determines anaput sensi tiveness. Increasi ng t his parameter, i n order to

11

high pressure reaches detection(NC)

Pressure reaches at the F7.12 low pressure setting,NC output indication.

12

low pressure reaches detection(NC)

Pressure reaches at the F7.13 high pressure setting,NC output indication.

13

high pressure reaches detection(NO)

Pressure reaches at the F7.12 high pressure setting,NO output indication.

prevent malfunct ion caused by interference to the a nalog, can strengthen the anti-interference ability, but reduce the anaput sensitiveness.

-49-

-5 0-

DZB Series


14

low pressure reaches detection(NO)

Pressure reaches at the F7.13 low pressure setting,NO output indication signal.

15

sleeping satus indicates

During sleeping status,output ON signal and display "EOPP"

16

no water indicates

No water alarms,output ON signal and display "EOP2"

17

no zero-speed running

18

running

Functio n Code F2.22

DZB Series


10V(20mA)

When output frequency is bigger than the lowest output frequency,output ON signal. When the i nverter has output signal or running order input, output ON signal.

Setting Range

Name FM Analog output selection

Default Value

0 ~10

0 0

100%

output

The sta ndard anal og out put is 0-20mA (or 0-10V). Current or voltage output can be selected

Figure 6-13 The coincidenc e rel ationship between assigned val ue and analog output

by Jumper S2 . Its corresponding value range is shown as following table:

Sett ing Value

Range

Function

0

Setting frequency

0-m aximum ou tput freque ncy

1

Operating frequency

0-m aximum ou tput freque ncy

F3 Human Machine Interfac e Parameters Functio n Cod e

Default Value

2

Output current

0-double rated inverter current

3

Output voltage

0-double rated inverter voltage

4

M otor speed

0-double rated mot or speed

5

Output power

0-double rated pow er

6

Output torque

0-double rated mot or cur rent

nonzero five digit number as , then press DATA/ENT to confirm, if there is no button operati on

7

Analog VI input

0～10V

in one mi nute, function becomes effective.

8

Analog CI input

0～10V/0～20mA

Reserved

Reserved

9 ～10

F3.00

Setting R ange

Name wor d

0～9999

0

is applied to prevent non-authorized person to look and modify parame ter.Input a

After becomes effective, customer can not a cce ss paramete r list if input is incorrect. Please t he w ord. If it is not necessary to set , j ust set 0000 to clear .

Function Code F2.23

Nam e AO L ower limit

Setting Range 0.0%～100. 0%

Default Value 0.0%

Lo wer lim it corresponding AO o utput

0.0V～10.0V

F2.25

AO U pper limit

0.0%～100. 0%

100.0%

F2.26

Upper lim it corresponding AO o utput

0.0V～10.0V

10 .0V

F2.24

0.0V

Functio n Cod e

Name

F3.0 1

Re served

F3.02

Re served

Functio n Cod e

Name

Above funct ion codes define the rel ationship bet ween output val ue and analog output

mini mum output . When analog output i s current output, 1mA is equival ent t o 0.5V For different applications, the a nalog output corresponding to 100% output value is

Default Value

Setting R ange

Default Value

0：Ke ypad control v alid

corresponding out put value. When the output value exc eeds the maximum output or the mini mum output range, the beyond portion should be calculate d wit h maximum output or

Setting R ange

F3.0 3

STOP functi on option

1：Ke ypad and terminal control valid 2：Ke ypad and co mmunication control valid 3：All control modes valid

different. For details, please refer to the inst ruct ion of each applicat ion. Follow ing figures explain several set ti ng c ircumst ances:

- 51-

This function code is to define the STOP stop function validity options.

-5 2 -

0

DZB Series

Function Code


Setting Range

Nam e

Default Value

0 ：external keyboar d preferential ENB

Keypad display option

2 ：Local and external keyboard simultaneou s di splay, only Local key-pre ss is valid.


Option: sett ing para meter=the sum total of displ ay code，for exa mple: require to display at operation st at us:Out put current,Running spe ed,Output power 4+16+32=52, then setting F3.05to 52，its correspondi ng parameter ca n be viewed at operation through pressing button "DATA".

1 ：Local and external keyboard simult aneous displa y, on ly external key-press is valid. F3.04

DZB Series

This I/O termina l status is displayed in decimal system, S 1 (MO1) corresponding to the lowest digi t. F or instance, input status displa ys 3 i s i ndicting that terminal S1 and S2 are closed and others a re open.

0

3 ：Local and external keyboard simultaneous display, and all key-presses are valid (both are OR logical relation) This function i s to set up the logical relat ionship bet ween Local and external keyboard key-press.

For details, please see F3.17 and F3.18 description.

Functio n Cod e

Name

F3.08

I GBT modu le temperature

F3.09

Soft ware version

F3.10

Accumul ative operating t ime

Setting Range

Default Value

0～100.0℃

0～9999h

0

Note: No. 3 function should be used cautiou sl y. Maloperation may cause seri ous consequ en ces.

These functi ons only can be viewed but ca n not be modifi ed.

Functio n Cod e

Sett ing Range

N am e

Default Value

F3.05

operation stat us display paramet er option

0-32767

255

F3.06

Stop status display parameter option

0-2048

255

F3.07

operation stat us display p r eferential option 0-14(0:invalid)

IGBT module temperature: i ndicates the temperature of t he inverter IGBT module. Over-temperature protection value of different inverter may be different . Software version: software version number.

operati on status display

Displ ayed Message 0:Setting f requency

0

Stop status display

Displ ayed Message

Code 1

Setting frequency

Code

2

DC bus voltage

2

2:Output current

4

I nput t ermi nal stat us

4

3:Output voltage

8

Output t erminal stat us

8

4:Running speed

16

PID setpoint

16

5:Act ual delay time

32

PID

32

6:Setting delay time

64

VI value

64

7 :DC b us volt ag e

128

CI value

128

8:PI D setpoint

256

Current segm ent of m ulti-spe ed co ntrol

256

9:PI D f eedback

512

Actual delay time

512

Setting delay t ime

1024

1024

11:Output terminal status

2048

12:VI value

4096

13:CI value

8192

14:Current segment of m ulti-speed c ontrol

16384

- 53 -

Function Code

Setting Range

Name

F3.11

The fault before previous fault type

F3.12

Previous fault type

F3.13

Curr ent fault type

Default Value

1

1:Running frequency

10:Input term inal stat us

Inverter accumulative operating time: displays current i nverter accumulative ope rat ion ti me.

Record three recent fa ult t ypes: 0 is no fault; 1~22 i s 22 different kinds of fault. For details,please see fault analysis.

-5 4-

DZB Series

Function Code F3.14 F3.15 F3.16


D escription

Nam e

DZB Series


Default Value

Functio n Cod e

0.00Hz

F4.02

Jogging frequency

0.00～F0.04

5.00Hz

F4.0 3

Jogging ACCEL time

0.1～360.0s

10.0s

F4.04

Jogging DECEL time

0.1～360.0s

10.0s

Operating frequen cy at current fault

The output frequency when current fault happens

Outp ut amperage at current fault

The output amperage when current fault happens

0.0A

Bus voltage at current fault

The bus voltage when current fault happens

0.0V

Setting Range

Name

Default Value

It is to define t he inverter set frequenc y and Acceleration/Deceleration time at Jogging operation. Jogging operation i s performed by direct start mode and deceleration stop mode. The Jogging Acce leration ti me is the ti me required for invert er to accelerate from 0Hz to the maximum

Function Code

Setting Range

Nam e

F3.17

Setting delay time(u p)

F3.18

Setting unit of delay time

0~9999 0~3 (0:function of delay time invalid)

Default Value

output frequency (F0.04).

0.0V

frequency (F0.04) to 0Hz.

0.0V

Functio n Cod e

We also can use set external terminal fun ction to set delay time of F3.17 . Setting uni t o f d elay ti me 0 :delay ti me function invalid 1:t he unit of delay tim e is 0. 1s 2:t he unit of delay tim e 1 s 3 :the unit of delay t ime 1min

The Jogging Decelera ti on time i s the t ime re quire d for inverter to decelerate from the ma ximum output

Setting Range

Name

Default Value

F4.05

Ski p frequency

0.00～F0.04

0.00Hz

F4.06

Ski p frequency r ange

0.00～F0.04

0.00Hz

When the set frequenc y is within t he ski p frequenc y range, the actual operati ng frequency will be operated near the boundary of skip frequency range. By means of setti ng skip frequency, the i nverter can keep away from the mechanical resonance point of the load. This i nverter has one skip frequency poi nt ava il able. If t hese two skip frequencies are bot h set to 0,

F4 Application Func tion Parameters

t his function will be i nact ive .

Function Code

Nam e

Setting Range

Default Value

F4.00

ACCEL Time 2

0.1 ～360.0s

10.0s

F4.0 1

DECEL Time 2

0.1 ～360.0s

10.0s

Sett ing f requency

1 /2 Skip frequency range

Skip frequency

1 /2 Skip frequency range

Ac celerati on/Deceleration time can be chosen to be F0.08, F0.09 or above three time settings. Their meanings are all t he same; pl ease refer to F0.08 and F0.09 related description. The Acceleration/Decelerat ion time 0-1 at inverter operation can be chosen t hrough di fferent combination of multifunction digit al i nput termina ls. Fig. 6-14 Skip frequency schematic diagram

Functio n Cod e

Setting Range

Default Value

Traverse frequen cy range

0.0～100.0% （relative to se t freq uency）

0.0 %

F4.08

Kick frequency range

0.0～50.0%(r elative to traverse frequency range)

0.0 %

F4.09

Traverse frequen cy up time

0.1～360.0s

5.0s

F4.10

Traverse frequen cy down time

0.1～360.0s

5.0s

F4.07

- 55-

Name

-5 6 -

DZB Series


DZB Series


Tra verse freque ncy functi on is suitable to industries such a s textile, fi ber and so on, and to applications which require traversing and w indi ng functions.

Out put fr equen cy

Tra verse freque ncy functi on means that the invert er output frequency i s traversi ng up and down around FDT delay

the set frequency. The operating frequenc y l ocus with time axi s is shown as fol lowing diagram, in which the amplitude of t raverse is set by F4.07. When F4.07 is set to be 0, i.e. traverse range i s 0, the traverse

Se tting fr eque ncy

freque ncy function will be inactive.

Opera tio n Freque ncy Upper Traverse F requency Ki ck Frequency

Time t

Cent er F requency

Freque ncy detect ion signal

Lower Traverse F requency Accelerate on Accelerati on Ti me

Tra ver se Frequ en cy Fa ll Time

Tr averse F re que nc y Rising Tim e

Decelerate on Deceleration Time

Time t

Time t

Fig. 6-15 Traverse Frequency Ope ration Di agram Fig.6-16 FDT Level Diagram

Tra verse freque ncy range: trave rse operat ion frequency limits by upper and lower limit frequency. Tra verse range relative to the cent er frequency: amplitude of tra verse AW = CF × AW range F4.07 Kick frequency = ampl itude of trave rse AW × Kick Freque ncy Range F4.08. I.e. the kick frequency i s the value relative to ampl itude of traverse at traverse-frequency operat ion.


Tra verse freque ncy rising time: the time required to rise from the lowest traverse frequency to the highest traverse frequency. Tra verse freque ncy fall ti me: t he t ime required t o fall from the highest traverse frequency to the lowest

Name Frequency rea ching detect ion range

Default Value

Setting Range 0.0 ～100.0%(maxim um frequency)

0.0 %

When the invert er output frequency reaches the set frequency val ue, this function can regulate i ts detection range value, as shown by foll owing fi gure:

traverse fre quency. Function Code

Setting Range

Nam e

F4.11

Fault auto-reset times

0～3

F4.12

Interval time setting of automatic rese tting fa ult

0.1～ 100.0s

Default Value 0

Outpu t fre quency

Detection rang e(F4.15)

Setting fre quen cy

1.0s

Fault auto-reset times: used to set the auto-reset ti mes when inverter chooses fault auto-reset. If this

Time t

val ue is exceeded, inverter will wait for trouble shooting. Interval t ime setting of fault auto-reset: chose the interval time between faul t occurring and a utomatic Frequency detection

resetting actuat ed Function Code

Nam e

F4.13

FDT l evel de tection value

0.00～ F0.04

F4.14

FDT d ela y detection va lue

0.0～ 100.0%(FDT level)

Setting Range

Default Value

signal

50.00H z 5.0% Time t

Set output frequency detection value and the delay value of output action dismi ssed, as shown by following f igure :

- 57-

Fig.6-17 Frequency Reac hing Detecti on Range Diagram

-5 8 -

DZB Series

Function Code

F4.16


Setting Range

Nam e Brake Threshold Va lue Voltage

130.0%

115 .0～140.0%(standard DC bus voltage) 220 V

120.0%


When frequency source is chosen to be PID, i.e. F0.03 is chosen to be 5, these group functions are a ctive.

Default Value

115 .0～140.0%(standard DC bus voltage) 380 V

DZB Series

This par ameter is to determine the assi gnment channel of the process PID target value. The set target value of process PID i s a relative value , and the set 100% i s corresponding to the 100% fee dback signal of the system being controlled. The system always pe rforms t he calcul at ion according to relative value (0-100%)

Note: If mult istage input, it can be accomplished by means of setting F4 grou p paramet ers. This funct ion is to set up the initiat ive bus voltage of dynami c braking, and properly regulat ing this val ue can result in an effective brake to the load.

Function Code F4.17

Setting Range

Default Value

0.1～ 999.9% Speed=120 ×running frequency× F4.17/po le num ber

100.0%

Nam e Speed display ratio


Name Preset PI D set point

Setting Range 0.0%～100.0%

Default Value 0.0 %

When F4.08=0 is chosen, i .e. t he ta rget source i s the keyboard, it is required to set this parameter. The reference val ue of this para meter is the system value.

Functio n Cod e

Name

Speed=120×running frequency×F4.17/pole number

Setting Range

Default Value

0：Reserved

This funct ion is used to cali brat e speed display error, it has no impact on actual speed.

F4.20 PID c ontrol is one method normally used to process control, holding the cont rol value to the target

PID Sources Option

val ue by the negative syst em which regulate s the inverter output frequency by means of

1：AI 2：Reserved

0

3：Communication

proportion, i ntegrat ion and differential operations on the difference bet ween the cont rol value signal and the target va lue signa l. It is applicable to the process control s such as flow control, pressure cont rol and temperature control and so on. The control functi onal block diagram i s shown as fol lows:

The PID channel i s chosen by t his parame ter. Important: The assignment channel and channel can not be in coinci den ce, otherwise PID i s unable to control effectively.

Functio n Cod e Give n Value (Percent age)

M

PI D Control (Percenta ge )

P

F4.2 1

Output F Filt er

F

Name

Setting Range

0：positi ve PID Output C haract eristics Option 1：neg ative

Default Value 0

PID output i s positive charac teristic: when the signal is bigger than t he PID given signal, it

Fe edba ck Value

i s required for the invert er output frequency to decrease to count erba lance the PID, for i nstance, t he winding t ension PID control . PID output i s negati ve chara cteristic: whe n t he feedba ck signal is bigger t han the PID giver signal, it

Fig.6-18 Process PID Functi onal Block Diagram

i s required for the invert er output frequency to increase t o c ounterbalance the PID,for instance, the

Function Code

Nam e

Setting Range

Default Value

Functio n Cod e

0：Given by Keyb oard( F4.19)

F4.18

PID setpoint Sources Option

unreeling tension PID control.

Name

Setting Range

Default Value

1：Given by po tentiom ete r VI

F4.22

Proport ional gain (Kp)

0.00～99.99

1.00

2：Given external ter mi nal AI

F4.2 3

I ntegral time (Ti)

0.01～10.00 s

0.10s

F4.24

Differential time (Td)

0.00～10.00 s

0.00s

3：Given by Rem ote Co mmunication

0

4：Mu lti-seg setpoint

- 59-

-6 0 -

DZB Series


Proport ional gain (Kp): det ermi nes the adjusting st rength of PID adjust or. The bigger the P, the bigger the adjusting st rength is. This parameter being 100 means that when the difference between the PID

DZB Series

Functio n Cod e


Name

Default Value

Setting Range

fee dback value and the assi gned value is 100%, the adj usti ng ra nge of PID adjustor t o the output frequency

F4.25

Sam pling cycle time ( T)

0.01～99.99 s

0.10s

command is the maxi mum frequency (ignore i ntegral acti on and derivative act ion).

F4.26

PID control discrepancy li mit

0.0 ～100.0%

0.0 %

Integrating ti me (Ti): determi nes t he speed at which PID adjustor performs integral regulat ion to the discrepancy between the PID fe edback value and t he assigned val ue. The Ti is indicati ng the period of time tha t integra l controll er (ignore proporti onal action and deri vative acti on), when the discrepancy between the PID value and the assigned va lue i s 100%, continuously regulates to make the regulating

Sampling time (T): is the time to sample the val ue. In each sampl ing peri od the controller runs one time. The l onger the sampling t ime, the slower t he responding. PID control discrepancy limit: t he allowa ble maximum discrepancy of PID system output value relative

amount t o reach the maxi mum frequency (F0.047). The shorter the i ntegrating time, the stronger the

t o the cl osed-loop assigned val ue. As shown in following diagram, within the discrepancy li mit, PID

adj ust ing strength is.

controller stops adjustment. Properly set ting this function code can improve t he accuracy and st ability of

Differenti al time (Td): det ermi nes the control ling st rength a t which PID adjust or performs adjustment

P ID syst em.

to the variance ratio of discrepancy between the PID fee dback value and the assi gned value . The Td is indicating t he period of time w ithin whi ch if the val ue is changed 100%, t he regul ating amount of integral controller is the maximum frequency (F 0.04) (i gnore proportional a ction and integral action).

Discre pancy Li mit Assign ed Value

The longe r the Td, the bigger t he controlling strength is.PID is the most popul arly used cont rol mode in process control, with each part pl aying different rol e. Following simpl y introduces t he operational principle and the controlling method: Proport ion cont rol (P): when there is discrepancy between and the assignment,output t he regul at ing amount in proporti on t o the discrepancy. If t he discrepancy is const ant,the regulating amount keeps constant. Proport ion control can response qui ckl y t o the va riati on, but only using

Tim e t

proportion control is unabl e to perform noncorrespondi ng control . The bigger the proportional gain, the

Output f

faster the system regulating speed, but being too bi g ma y cause oscillation. The control met hod is first to set a long int egrating t ime and a zero differenti al t ime , and then run the system only by using proportion control. Change the assigned value, and watch the stable di screpancy (stea dy-stat e error) of signal and assigned value. If the ste ady-sta te error is at the varying directi on of assigne d value (for instance, increase the assigned value, the va lue after the system i s steady is always less t han the

Tim e t

assigned value), continue to increase the proportional gai n, otherwi se decrease it.Repeat the above until F ig. 6-19 Coincidence rel ation of discrepancy limit and output frequency

the steady-state error is relatively small (it is very difficult to do no steady-sta te error). Integral t ime (I): when there is a di screpancy between the and assignment ,conti nuously accumulate the output regulation amount. If the discrepancy still exists, continue to inc rease t he regulati on amount until ther e is no di screpancy. Integral cont roller can effectivel y eliminate t he steady-state er ror.

Functio n Cod e

Setting Range

Default Value

F4.27

disconnectio n detect ing v alue

0.0～100.0%

0.0 %

F4.28

disconnectio n detect ing t ime

0.0～360.0s

1.0 s

Int egral controller being too strong can cause repeated overshooti ng, system unst able and up till oscillating. The characteristi c of oscillation caused by too strong integral action is t hat t he si gnal is swingi ng

Name

up and down around the assigned value, and the amplitude of swing increases gradually til l the oscillation happens. Normally the int egral time is adjust ed from big t o small, gradually regulate the integral time, and watch the effec t, until the system stable speed meet s re quirements. Differenti al time (D): when the di screpancy between and assi gnment varies,output a regulati on

disconnected detecting val ue: t his detecting value is relati ve to the full range (100%). The syst em detects the P ID value all the ti me. When the fe edback value is less or equal to the di sconnect ed detect ing val ue, t he syst em starts to time the dete ction. When the detecti ng time

amount i n proportion to the varianc e rat io of discrepancy. The regul ation amount is related to t he direct ion

exceeds the feedbac k di sconnect ed detect ing time, the system will send an alert of feedba ck disconnecti ng

and magnitude of disc repancy varia ti on, but irrel evant to the direction and value of the discrepancy itsel f.

failur e (E02E) .

The differential contr ol action i s t o perform the control according to the varying trend when the signal variation happens, and thereby t o restra in the signal variation. It should be cauti on to use differenti al control ler as the differential control have a trend to magni fy the system i nter ference, especiall y the high varyi ng frequency interference.

- 61-

-6 2 -

DZB Series

Function Code


F4.29

Multi-Spe ed 0

F4.30

Multi-Spe ed 1

-100.0～100.0%

0.0%

-100.0～100.0%

0.0%

-100.0～100.0%

0.0%

Multi-Speed 3

-100.0～100.0%

0.0%

Multi-Speed 4

-100.0～100.0 %

0.0%

F4.34

Multi-Speed 5

-100.0～100.0 %

0.0%

F4.35

Multi-Speed 6

-100.0～100.0 %

0.0%

-100.0～100.0 %

0.0%

F4.3 1

Multi-Speed 2

F4.32 F4.33

F4.36

Multi-Speed 7


Relationship bet ween multi -speed and S 1、S2、 S3terminals

Default Value

Setting Range

Nam e

DZB Series

S1 OFF

S2 OFF

S3 OFF

ON OFF ON

OFF ON ON

OFF OFF OFF

Multi-Speed 2

OFF ON OFF

OFF OFF ON

ON ON ON

Multi-Speed 5

ON

ON

ON

Multi-Speed 7

Current seg me nt o f mu lti-sp eed con trol Multi-Speed 0 Multi-Speed 1 Multi-Speed 3 Multi-Speed 4 Multi-Speed 6

Note: The mul ti-speed symbol defines t he operat ion direction. If it is n egative , the operation direction is reverse. Frequency setting 100.0% is corresponding to maximu m frequency(F0.04).

F5 Protection Parameters Output fre quency

Functio n Cod e

1

0

Default Value

0：No protection

2 5

F5.00

7

Motor Overl oad Protection Option

1：normal motor

1

2：Variable Frequency motor

t

0: no protect ion. There is no mot or overloading prot ection characteristic (caution to use),and t hereby the

4

3

Setting Range

Name

6

i nverter has no protection to the overloaded motor. 1: norma l motor (with low speed com pensati on). As general motor has a poor hea t emission at low speed,

ON

ON

ON

ON

t

S1

t he relevant electronic thermal protecti on should be regulat ed properly.The low speed compensat ion characteristic here mentioned is to sw it ch down t he ove rloa ding protection threshol d for the motor w it h

ON

ON

t

S2

an operation frequency l ower than 30 Hz. 2: Vari able frequenc y motor (without low speed compensation). As the heat emi ssi on of special variable

ON

t

S3

frequency motor is not affect ed by speed, it is not re quired t o regulate the protecti on value for low speed operation.

ON

t

Operation comma nd Fig.6-20 multi-speed l ogic Diagram

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DZB Series

Function Code F5.0 1


Setting Range

Nam e Motor Ove rload Pro tection Current

20.0%～120.0% (mo tor rated cu rren t)

Time

100%

7 0%

Default Value 100.0%

DZB Series

Functio n Cod e


Setting Range

Name

F5.04

Over -voltage Stall Protectio n

F5.05

Over -voltage Stall Protection Vo ltage

Default Value

0：prohibit 1：allow

0

110～ 150%(3 80V)

12 0%

110～ 150%(2 20V)

115 %

During the inverter decelerat ion, the load inertia may cause the actual motor speed drop rate l ower than

Motor Overload Pro tection Current

t he output frequency drop rate, and thereby the motor generates electricity and feeds it back to the inverter, causing the i nverter bus voltage going up and even bus over-voltage breakdown which t hen can cause

1 m inute

i nverter tripping if no provision i s made. Over-voltage stall protection function is to detect t he bus voltage and compare it with the stall overvoltage point defined by F5.05 (relative to t he standa rd bus voltage) . If i t exceeds the over-voltage stall point, inverter output frequency stop going down, and when the next bus voltage detected is lower than t he over-vol tage stal l point, t he inverter continues to decelerate,as shown by followi ng figure:

140%

2 00%

Bus vo ltage

Current

St all Ove r-volt ag e poin t

Fig.6-21 Motor Overload Protect ion Current

The val ue can be de termined by fol lowing equat ion:

Tim e t

Motor overl oad protection current = (maximum current/ rat ed current)×100%

Out pu t f r e qu e nc y

It is mai nly applied to the cases that bi g inver ter drives small motor, requiring to correctly set up this funct ion to protect the mot or.

Function Code

Nam e

F5.02

Power-down Frequ ency Drop Point

70.0～ 110.0 %(standard bus voltage)

80.0%

F5.03

Instant p owe r-down Frequ ency drop rate

0.00Hz～99.99Hz

0.0 0Hz

Setting Range

Default Value

Tim e t Fig.6-22 O ver-voltage Stall Funct ion

Functio n Cod e

If the inst ant power-down drop rate is set to be 0, the instant power-down restart function is invalid.

F5.06

Over -current stall setting

80～20 0%

F5.07

Over -current ga in settin g to avoi d of stalling

0～100

Instant power-down frequency drop poi nt: it i s indicting when the bus voltage, after the power net work is down and drops to the instant power-down frequency drop point, the invert er sta rts to decrease the

Setting Range

Name

Default Value 15 0% 20

opera ti on frequency based on the insta nt power-down frequency drop rate, enabli ng the mot or to genera te el ectri city which is fed back t o ke ep the bus voltage, and thus ensuring t he inverter i s operating normall y till inverter power is on again.

When inverter is runni ng, the actual climbing rate of motor speed is lowe r than cl imbing rate of out put frequency because load is too big. If you don't ta ke any action, it will cause over current faul t in

Important: Adj usting t he se t wo parameters properly can magnificently achieve the power network switching instead of causi ng inve rter prot ection and thus causing production shu tdown.

acceleration then inverter will t rip. Over-current stal l protect ion function is t o de tect output current and compare it wit h the current limit defined by F5.06. If it exceeds the c urrent limit, output frequency drop down according to F5.07. When it show tha t output current is lower tha n l imit current, inverter wil l remain normal operation.

- 65-

-6 6 -

DZB Series


DZB Series

Functio n Cod e

Output current

F6.02

Auto limit current level


Setting Range

Name

0:N o check（N,8,1 ）for RTU

Data pattern

Default Value

0

1:Odd ch eck （E,8,1）fo r RTU 2:Even check（O,8,1）for RTU 3:No check（N,8 ,2）for RTU Time t

4:Odd check（ E,8,2）for RTU

Output f req uency

5:Even check（O,8,2）for RTU 6:No check（N,7 ,1）for ASCII 7:Odd check（ E,7,1）for ASCII 8:Even check（O,7,1）for ASCII 9:No check（N,7 ,2）for ASCII Limit current fre quenc y drop rate

10:Odd che ck（E,7,2） for ASCII Time t

11:Even ch eck（O,7,2）for ASCII 12:No check（N ,8,1）for ASCII

Fig. 6-23 Limit current protect ion

13:Odd che ck（ E,8,， 1） fo r ASCII 14:Even check（ O,8,1）for ASCII 15:No check（N ,8,2）for ASCII 16:Odd che ck（E,8,2） for ASCII

F6 Communication Parameters Function Code

Nam e

F6.00

Communication Address

Setting Range 1～247,0 is th e broadcast address

17:Even check（ O,8,2）for ASCII

Default Value 1

When master machi ne plan t o transmit a frame, slave communication address i s set to be 0, it is also broadcast address. All slave machine in M ODBUS will receive this frame but not response.

Note: sl ave address is not allowed to set 0.

The data pat tern set by invert er must be t he same as dat a pattern set by master machine .Otherwise, communi cation can not accomplish.

Local communicati on address is unique for every slave machine wit hin communication network. This is basis of utilizat ion of point to point communication between mast er machine and inverter. Function Code

Setting Range

Nam e

Default Value

0：1200BPS

F6.0 1

2：4800BPS 3：9600BPS

DATA Frame：8-N-2 Start Stop Stop bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit bit bit

1：2400BPS Baud rate setting

11-bits(for RTU)

3

8-data bits 11-bits character frame

4：19200BPS 5：38400BPS

This parameter is used to set transmission rate.

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DZB Series

DZB Series


Functio n Cod e

DATA Frame：8-E-1 Start Even Stop bit bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit bit 8-data bits 11-bits character frame

F6.03


Name Co mmun icat io n r esponse d ela y

Setting Range 0～200ms

Default Value 5ms

Response delay: means the interval time from the end of data receive to transmitt ing response data to upper l evel machine. If re sponse delay t ime i s smal le r than system operation ti me, response delay time should be system operation time. If response del ay ti me is l onger than system operati on time, inverter can not t ransmit data to upper level machine unt il response delay time reached.

DATA Frame：8-O-1 Start Odd bit bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit

Stop bit

8-data bits 11-bits character frame


Name Co mmun icat io n overtim e fau lt time

Setting Range 0.0（in valid），0.1 ～10 0.0 s

Default Value 0.0s

When this parameter is set to be 0.0s, thi s function is invalid. When this functi on is valid, if the interval t ime be tween two communications exceeds communication overtime time, i t will cause communication fault (E018).

10-bits(for ASCII) Functio n Cod e

Name

DATA Frame：7 -N-2 Start bit bit0 bi t1 bit2

bit3 bit4

bit5 bit6

Stop bit

Stop bit

Co mmun icat io n error measure

Functio n Cod e

bit3 bit4

2：No alarm and sto p according to stop mode (by com municati on)

bit5 bit6 Even Stop bit bit

F6.06

Name Re sponse m easur e

Setting Range

1：No response when wri te

Odd bit

Stop bit

7 -data b its 10-bits character frame

- 69-

0

When this parameter is set to be 1, No Response when w rit e.This function can improve communiation speed.

DATA Frame：7-O-1 bit5 bit6

Default Value

0：Respo nse when write

When this parameter is set to be 0, Response when write.


bit3 bit4

1

3：No alarm and sto p according to stop mode (by al l control mode)

DATA Frame：7-E-1

Start bit bit0 bi t1 bit2

Default Value

1：No alarm and keep run ning F6.05


Start bit0 bi t1 bit2 bit

Setting Range 0：Alarm an d fre e run sto p

-7 0 -

DZB Series

DZB Series

Chapter 7 Fault Dia gnosis and Countermeasure s

Chapter 7 Fault Diagnosis and Countermeasures

Chapter 7 Fault Diagnosis and Counte rmeasures

1. Under voltage of DC Bus(E001)

DZB200 has 25 pie ces of alarm information and protec ti on func tions in t otal. Once the fault occurs,

Yes

Tran sie nt powe r cu t exists or not

m otor driver inverte r reset

the protecti on functi on starts, the inverter stops inputti ng, t he fault relay poi nt is activated, and the

No

faul t code wil l be di splayed on the display of the invert er. Before seeking services, the subscri ber may conduct the self-check according to the prompt gi ven in thi s section, analyze the fault causes, a nd fi nd out the solutions. If the faul t bel ongs to the causes described in t he broken line box, please seek t he service by ing the inverter agent or directly conta cting our corporation.

Check if the in put end vo ltage of the mot or driver inve rte r is with in the value req uired by the re gulation

Ad just the power sup ply or remove the peripheral p ower- supply loo p fault

No

Yes

Common Faults and the Faul t Diagnosis

The following faults may probabl y occur during t he usi ng of t he inverter, please refer to the methods

Yes

described below to perform the faul t analysis. 1. No Electricity Display

Measure if the DC bu s voltage is no rma l No

1) Chec k wit h mult imeter i f the i nput power supply of the inverter is consist ent with its rated vol tage. If there is somet hing wrong with the power supply, please check and remove it. 2) Chec k i f the three-phase rectifying bridge is intact . If t he rectifying bridge has been exploded,please

Check if the rectifyin g bridge or th e buffering resis tor is normal

No

Re place the d amage d rect ify ing bridg e or the b ufferin g resistor

Yes

seek technical service. 3) Chec k i f the CHARGE indicator is on. If the indica tor is off, t he fault will be on the rectifying bridge

Check if t he d ri ve board is n orm al

No

Chang e drive bo ard

or the buffering resistance. If the indicat or is on, then the fault may probably lies in the switch on/off part,

Yes

please seek for help. 2. The air Swit ch Trips off After Power-on 1) Chec k i f the earthing or short circuit occurs bet ween the i nput power suppli es and remove t he problem.

Check if the ma in control boa rd is no rmal

No

Chang e main control bo ard

2) Chec k i f the rectifying bridge has been broken down. If so, seek for the service. 3. The Mot or Does not Run After the Inverter S tarts to Run 1) Chec k i f there is equa lizing t hree-phase input bet ween U, V and W. If yes, the motor circuit or itsel f

Refere nce for the m ain tena nce personne l

may be damaged, or the motor stops turning for mechani cal reason. Please remove it . 2)If there is input but the three phases are not equalizing, the i nverter drive board or the output modul e

2. Over voltage during acc el eration(E002)

may be damaged. P lease seek for the service. 3) If there i s no out put volt age, the drive board or output modul e may be damaged. Please seek for the

Yes

T he inp ut voltage is to o high or n ot

service. 4. When the Power-on Inverter Displays Normall y, t he Air Swi tch Trips off After the Operati on. 1) Chec k i f the short circuit occurs between t he output modules. If ye s, please seek t he service. 2) Chec k i f the short circuit or e arthing occurs bet ween the mot or lea d wires. If yes, please remove it . 3) If the tripping occurs only occasi onally and the dist ance between the motor and the inverter is bi g, the n the adding of a n out put AC reac tor shall be considered.

Ad just the voltage within the normal range

No If the re exists th e e xterna l force driving t he mot or op era tio n durin g the acceleration pr ocess

Yes C an cel t he ext erna l fo rce o r insta ll th e bra ke resisto r

No Th e acceleration time is too sho rt or no t

Yes

I ncrease t he acce lera tion time

No No

Is there a ny brake unit or brake resistor installed Yes Seek techn ical supp ort

- 71-

-7 2 -

Insta ll the brake unit a nd resisto r

DZB Series


3. Over vol tage during runni ng(E003)

DZB Series


5. Over current during deceleration(E005)

The inp ut volta ge is t oo high or not

Yes

Adjust the voltage within the normal range

Yes

Ca ncel the ext ern al force or install t he brake resist or

C he ck if the out put loo p o f the mo tor d river in verter ha s the ea rthing o r sh ort circuit V/F mode

No I s there a ny the exte rnal f orce d riving t he motor during the op era tion

No

Perform th e mot or paramet er identificatio n

Yes

Seek technical sup port

Yes

Is t he decele rat ion time too short

Increase the deceleratio n time

No

4. Over current during ac cel eration(E004)

Yes

Is the voltage too low Check if the ou tput loop of the motor d river in vert er has th e earth ing or s hort c ircuit V/F mode

Remove th e peripheral fa ult

No

Whet her t he moto r paramete r identificatio n has been performed or not

No

Yes

Yes

Re mo ve the p erip he ral f ault

No Whether th ere exists a shock loa d during the de celerat ion pro cess

No Whether t he moto r paramete r ident ifica tion has been p erf ormed

No

Perform the motor parameter identification

Is there the brak e un it or b rake resistor installe d Yes

Yes

Cancel the sho ck load

No

Yes Is the acceleratio n time too sh ort

Ad just the vol tage within the n orm al rang e

Increase the acceleration time

No

Insta ll th e brake unit and bra ke r esi stor

Ye s

Re move t he perip heral fa ult . If t he link is to o long, install the outpu t react or

No

Perform the motor parameter identification

Yes

No

Se ek f or the technica l su pport

Wheth er it is proper to ma nually raise torque or V/ F c urve

No

Adjust the manual raising of torque or V/F curve

6. Over current during running(E006)

Yes Yes

The voltage is to o low or not

Ch eck if the ou tput lo op of the mo tor d river inverter has t he short circuit or leakage circuit

Adjust t he vo ltage to the normal range

No Yes

Start the rotating mot or or no t

Select the rotation speed tracing before restarting or restart after the motor stops

No Is there the shock load during the acceler ation process

Yes

Cance l sho ck loa d

V/F mode

No

Whet he r the mo tor p ara me ter iden tif ication has be en perf orm ed or no t Ye s I s there the sh oc k load dur ing the ru nning

No The type of inverter is small

Ye s

C ancel t he shock lo ad

No Ye s

Wheth er th e m otor driver in ver ter load can be ab ated No Th e type of inve rter is too small

- 73-

-7 4 -

Abate t he load

DZB Series


DZB Series


10. Over voltage during deceleration(E00A)

7. Motor Over Load(E007)

No

The moto r prot ection parameter F5 .01 set ti ng is suitable or not

Correctly set up the parameter

The inpu t vol tage is too high o r not

Reduce the load or increase the inverter capacity

If there exists external forces driving the motor operation during the deceleration process

Yes

Adjust the v oltage within norm al ran ge

Yes

Ca ncel the extern al force o r install t he brake resist or

Yes

Increase the acceleration time or install the brake resistor

No

Yes Yes

The load is too big o r the moto r is blocke d No

No

The t ype of in verter is s ma ll

The de celerat ion time is t oo sho rt or not No

8. Inverter Over Load(E008)

No

I s there any bra ke resisto r installed

The load is too big o r the moto r is blocke d

Reduce the load or increase the inverter capacity

No

Insta ll th e brake resisto r

Ye s

Yes

The t ype of in verter is s ma ll

Seek techn ical supp ort 11. External Fai lure(E00D)

Yes

Press STOP butto n to sto p in the non keyb oard opera tion mode or not

9. Inverse unit protection(E009、E019、 E029)

Reset run nin g

No

Check if t he output loop of the mot or driver inverter has th e ea rthing or short circu it

Yes

Remo ve the periphe ral fa ult

Inp ut peripher al fault sig nal via mu ltif unctional terminal DI or no t

Install th e reactor or output w ave-filter

Use ST OP in stall

Yes

Check a nd re move pe riph era l f ault

No

No Yes

Whether the link betw ee n the motor a nd the motor driver inverter is too long No

Yes

Whether the module is o verhea ted

Check if the wind channel is blocked or the fan is working normally and remove the problem

No Yes

Check if th e internal links of the moto r driver inverter are lo ose

Plug all the links

Yes

12. Diode Module Over Heat(E00E)

If the en vironment al t emperatu re is too high

Yes

Whether it is normal a fter the renewa l of the main con trol b oard

Yes

Reduce t he environ ment al temp era tu re

No Yes

I f the wind channel is blocked

No

Reset run nin g

Clear the wind ch annel

No main co ntrol bo ard f ault If the fa n is da mage d

Yes

Change the fan

Yes

Change th e heatvariable resistor

Yes

Chan ge the inve rse modul e

No Yes

Wheth er th e drive bo ard is normal after renew al

No drive board fau lt

No

If the modular heat-variable resistor is damaged No

Yes

Wh ether the inve rse mo dule is n orm al afte r rene wal

Seek technical sup port

-75-

Inv erse module da ma ge

If the inverse mo du le is da mage d

Se ek for the techn ical su pport

-7 6-

DZB Series


13. EEPROM read-write failure(E00F)

DZB Series


16. Current Inspection Circuit Failure(E015)

No

Whether it is normal af ter t he renewal of th e main cont rol board

main co nt rol bo ard f ault

No

Che ck if Hall de vice is normal

Change Hall device

Yes No

Check if t he d rive boa rd is no rmal

Seek t ec hnical

14. Input phase failure(E012)

C hange drive board

Seek t echnical

Check if the three-phase input power is normal

No

Yes No

C he ck if the drive board is normal

Check and remove the problems in the peripheral lines,To make the three-phase power entering the frequency inverter normal Chang e drive board

17. Motor self-learning failure(E016)

The moto r paramete rs a re configure d as per the dat a on the na meplate or not

No

Correctly config ure the moto r paramete rs

Ye s

Che ck the lead wire fro m frequ en cy inverter t o moto r

Yes Yes Check if The main contro l board is normal

No

C hange main control b oard

Th e paramete rs identificat io n proc ess is overt ime or not

18. Communication Fail ure(E018)

Seek t ec hnical

15. Output phase failure(E013)

Master station works o r not

No

Check mast er sta tio n connection

No

Ch ec k co mmunication connection

No

Corre ctly set up baud rate

No

Change communication parameters

Yes Check if t he lead wire from fre quen cy in verter to th e moto r is normal

No

Remove peripheral fault

RS485 co mmunica tion conn ec tion is normal o r not Yes

Yes Check if the thre-e p hase outp ut of freque ncy invert er is balanced when running without m ot or

Yes

Check if t he motor thre e phase winding is normal, If no, re move t he f ault.

No

Yes Commu nicat ion para me te rs F6.0 2 and F6.03 are correct ly set up or not

No Check if drive bo ard is normal

Baud rate setup is corre ct or no t

Change drive b oard Yes

Yes No

Che ck if the mod ul e is n orm al

Seek techn ical s upport Change mo dule

Seek technical

- 77-

-7 8 -

DZB Series

Chapter 8 Quality Guarantee

DZB Series

Appendix A Stan dard Specifications

Appendix A: Standard Specifications

Chapter 8 Quality Guarantee Quality gua rantees of our produc ts is transacted as the following rules and re gulations:

1.1 Tec hnical Spe cification 8.1 Responsibility of manufacturer: A: Interior

Series

DZB200

Item

Specification

★ One month goods exchanging ,maintenance, and return after delivery ★ Three months goods e xchanging ,maintenance after delivery

Rated Voltage

1AC220V ±15%， 3AC220V±15%，3AC380V±15%

★ Twelve months goods maintenance after delivery

Frequency Range

47~63Hz

B:Abroad

Output Voltage

Proportional to Input Voltage

★ Three months goods maintenan ce after de livery

Output Frequency

0~600Hz

8.2 Whenever and wherever use our product, s have the rights to take our ser vice

Control mode

V/F control

V/F curve

2 modes: Line, square v/f curve

Command channel

operation , control terminal, serial port

with payment. All distributors, manufacturers and agents in the whole country c an provide the service . Our company has the right to entrust maintenance to others.

digital frequency reference, analog voltage reference, analog current reference, Frequency source

8.3 Responsibility immunity: ★ Abuse producing or inducing failure is out of our responsibility ★ The damage or referred,secondary damage caused by the fa ult of the equipmen t will not be

Overload Capacity Start torque

compensated.

pulse reference, commun ication ports reference. Thesefrequency sources can be selected through different methods. B: 150% rated current 60 seconds；180% rated current 10 seconds； P:120% rated current 60 seconds；150% rated current 10 seconds 1.5Hz/150%(V/F)

Speed control range

1:100(V/F)

8.4 The equipment is guaranteed for twelve months from the date of exporting.

Speed accuracy

±0.5%

8.5 However the remedy of faults caused by the following re asons will be at 's cost,

Carrier frequency

1.0~15.0KHz

frequency resolution

Digital setting: 0.01Hz Analog setting: Maximum frequency×0.1%

★ Improper operation，unauthorized re pair or modification;

Torque boost

0~10.0%

★ Operation be yond the standard specifications;

Accel/decel Mode

Two accel/decel curve,ran ge:0.1-360sec

★ Falling down , barbarous tra nsport;

DC brake

Start DC break,Stop DC b reak

★ Device ageing and failure caused by unsuitable environment;

Jog control

Jog frequency range: 0.00Hz~Maximum output frequency; Jog Acc/Dec time:0.0~360.0s

★ Damage cause d by earthquake, fire, windstorm, flood, lightning ,abnormal voltage and o ther

Multi-Speed Function

Internal PLC operation;8-speed Control

Internal PID

Realize product-line automatic control system

Automatic Voltage Adjustment Function

Keep static output voltage automatically when mains voltage fluctuating.

Shared DC bus

Several motors can share one DC bus.

e ven though it happe ns during the guarantee period.

natural disaster, or effec t he reof.

Eight digi tal in pu t terminals and one of t hem can input hig h sp ee d pulse. Input terminal

Two a naput terminals, one can be input te d vo lta ge and the othe r can be inputt ed v olta ge or curr ent.

Output terminal

- 79-

One digital output terminal(Two for 7.5kw below) Two relay output terminal(One for 7.5kw below) One analog output termin al

-8 0 -

DZB Series

Appen dix A St andard Sp ecifications

DZB Series

App endix B Dimensions

Appendix B Dimensions Series

DZB200 Specification

Item LCD Display

pre-set frequency;operate frequency;output current;motor speed;input voltage; output voltage;input/output terminals'status;fault informa tion,etc

LED Status indication

Operation/Stop,FWD/REV,Function indication,etc

Exteral meter display

Output frequency,Output current（0~ 10VDC）

Protection function

input/output phase failure prote ction, Over current protect ion;Over voltage protection;Under voltage protect ion; Over heat protection ; overload protection,etc

Applicable Situation

Dimensions and Applicable Moter Model

FL 08

Indoor in which there is no direc t sunlight, dust, erosive gas,combustible gas, oil smoke, water vapor, dripping, salt, etc.

FL 22

Altitude

Lower than 1,000 meters

Ambient temperature

-10 ℃~+40℃

Humidity

20%~90%RH, without condensation

1.2 AC220VSeries Rating: Voltage classification AC220V 0005 0007 0015 0022 0037 0005 0007 0015 0022 0037 0055 0075 0110 0150 motor rati ng(K W)

0.5 0.75 1.5

2.2

3.7

0.5 0.75 1.5

2.2

3.7

5.5

7.5

11

15

Inve rter outpu t(KVA)

0.7

1.0

2.0

3.0

5.0

0.7

1.0

2.0

3.0

5.0

7.5

10

15

20

Out put c urren t(A)

2.5

4.0

7.0

10

17

2.5

4.0

7.0

10

17

25

34

50

68

26

35

51

69

FL 26

AC Drive Model

Applicable Moter(KW)

D ZB200M0005L2

0.55

D ZB200M0007L2

0.75

D ZB200M0015L2

1.5

D ZB200M0022L2

2.2

D ZB200M0007L4

0.75

D ZB200M0015L4

1.5

D ZB200M0022L4

2.2

85

D ZB200J0005L2

0.55

D ZB200J0007L2

0.75

D ZB200J0015L2

1.5

Adjustable from 0 to input voltage

Out put v oltage(V) Intp ut current (A)

4.0

Input voltage/frequency

S i n g l e 2 2 0V , 5 0 / 6 0 H z

5.2

10

15

25

3.0

5.0

7.7

11

18

Dimensio ns（mm） A

100

±1 5 %

Ope rati onal ra nge (Hz)

47 ~6 3H z

W

D

d

75

113

5

141 151 89

117

5

1 30

5

131 142

104 138 149

94

E

CAUT ION : Hig h vot age i nside . Don 't in spe ct comp one nt s unl es s i nsi de "L ED" lamp is tur ne d o f.

- 81-

H

aperture d

3 p h a s e 2 2 0 V, 5 0 / 6 0 H z

Ope rati onal ra nge (V)

B

-8 2 -

DZB Series

DZB Series

Appendix B Di mensions

Appendix C Access ories List

Appendix C Accessories List 1 . A l l B r a ki n g R e s i s t o r s & B ra k i n g U n i t s U s e i n A C dr i v e s

Product each parts of names

Appli cable Moter Voltage

1 5

220V (1PH)

380V (3PH)

KW（HP）

0.5(0.7) 0.75(1.0) 1.5(2.0) 2.2(3.0) 0.75(1.0) 1.5(2.0) 2.2(3.0)

Braking Unit Model 70BR

Number

Built in Built in Built in Built in Built in Built in Built in

Braking Resistors Model No.of Units Used Resistors Model

Number

80W 120Ω 80W 120Ω 150W 100Ω 200W 68Ω 80W 400Ω 180W 300Ω 250W 250Ω

1 1 1 1 1 1 1

Resisitors Values Recommended

80W 200Ω 80W 200Ω 150W 100Ω 200W 80Ω 80W 400Ω 12 0W 330Ω 160W 250Ω

Braking Torque 10%ED

100%

2 Not e :

4

1. P le a s e o nly use t h e r esi st or s an d r e co mme n de d val v es. 2. Ta ke i n to c on si de r atio n th e s a fe t y of th e en v i rom e n t whe n i n s ta l l in g the bra k in g re si s to rs . 3. If th e mi nimum r e si si t a nc e va lue i s to b e u ti l iz e d, c on s u lt l oc al d ea l ers f o r t he cal c ul at io n of th e Wat t f ig ur es.

6

3

2 . S t a n d a r d Ex t e n s i o n C a b le

7

1 :Aperture bolt bore

11

FL

IN PU T

2 :Inverter nameplate

R

S

T

3 :Lower cover of inverter output 4 :Digital operate keys 5 :Up cover of power input

W X 01 0 0

M od el

L e ng th

0 10 0 0 15 0 0 20 0 0 25 0 0 30 0

1 .0 M 1 .5 M 2 .0 M 2 .5 M 3 .0 M n et wor k cab le

6 :Spread heat export

c om pa n y n a m e

7 :Power input terminals 8

8 :Control circuit terminals of main control board 9 :Braking resistor wiring terminal 10 :Inverter output terminals U

11:Grounding terminal 10

- 83-

V

MOTO R

W BR+ BR -

R

9

-8 4 -

A card of 's protect to fix card Model：

Invoice number：

Number：

Buy date of machine ：

Manufacturer： Tel：： Tel： Address： Post code： Maintain Date： Detailed record:

Note: writes the card and mails it to the manufacturer during ten days.

B card for 's file Model：

Invoice number：

Number：

Buy data of machine：

Honorific cu stome r：

Welcome to use FuLing Inverte r！ 1、You hav e the" three guarantees" from the time that you buy the machine.Because of the quality of th e prod ucts,you have the services as follows: 1)Return the machine in one month. 2)Replacement the m achine in three months. 3)Cost-free sevice in twelve months. Outside of 12 months,our company will take no rmal m aterial expenses. 2、 When y ou buy the m anchi ne,please file the B card and ma ils the A cardback du ring ten day s,or our com pany only se rvice for costing 3、Please note th e product's number and invoice num ber when maintain the machine. 4、Because of th e natural and artific ial factor or discorrect dismantleto fix or wrong use to be broken down ,our co mpany only service for cos ting.

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