Mam-ky02s t321a
This document was ed by and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this report form. Report r6l17
Overview 4q3b3c
& View Mam-ky02s as PDF for free.
More details 26j3b
- Words: 3,416
- Pages: 34
1/33
Catalogue 2/33
1 2 3 4 5 6 Shenzhen Plot Electronic Co., Ltd
3/33
⑴
MAM-860 MAM-860VF MAM-870 MAM-880
MAM-880VF MAM-890
MAM-890E
MAM-660 MAM-660VF
点击产品型号可出现相应产品图片
MAM-680 MAM-680VF Shenzhen Plot Electronic Co., Ltd
4/33
⑵
KY02S/MAM-100 KY02S VF3/MAM-100C KY02S/MAM-200 KY02S VF3/MAM-200C KY12S/MAM-260 KY12S/MAM-280
点击产品型号可出现相应产品图片
KY16S/MAM-100 KY16S/MAM-200 KY08S/MT6070IH KY08S/MT6070IP KY18S/MT6070IH KY18S/MT6070IP Shenzhen Plot Electronic Co., Ltd
5/33
⑴ Voltage：220V Range：110～240V
Voltage：220V
KY02S KY02S series、KY08S series、KY08S series series KY16S KY16S series、KY18S series、KY18S series series
Note：Mabtab controller use switching power supply and mostly 220VAC If voltage too low,switching power supply is not available; If voltage too high, internal filter capacitor and varistor will be damaged . The reason of high voltage is the supply power fluctuation(rise) or empty load voltage of transformer too high. In order to protect switching power in controller,we suggest that 1. It is appropriate that decrease the empty load voltage of transformer，So,some choose 190VAC power supply. 2. AC or power and controller power is separated especially when AC or power is variable-frequency power. Shenzhen Plot Electronic Co., Ltd
6/33
⑵ Voltage：24V
Voltage：24V
Range： 18～30V
KY12S KY12S series series MAM-860/870/880/890 MAM-860/870/880/890 MAM-660/680 MAM-660/680
Note：All in one controller use switching power supply and mostly 24VAC If voltage too low,switching power supply is not available； If voltage too high,filter capacitor will be damaged and switching power supply will not be available for voltage protection.Please pay special attention to the switching power supply which is capacitive load and place a transformer in front of power input for isolation.In the absence of good filtering,switching power supply can‘t connect with the output of the inverter because high frequency inverter has very high voltage pulse which can damage the internal varister and filtering capacitance.Controller need connect with AC independently if use variable-frequency power supply. Shenzhen Plot Electronic Co., Ltd
7/33
1
Digital Input
2
Digital Output：Relay Output
3
Anaput:Temperature
4
Anaput:Pressure
5
Anaput:Transformer Current
6
Analog Output:4～20 mA
7
Phase Sequence Voltage,Open Phase Voltage Test
display phase voltage sequence
power
Shenzhen Plot Electronic Co., Ltd
controller
8/33
1
Digital Input
Shenzhen Plot Electronic Co., Ltd
9/33
2
Relay Output
Relay output is a normally open Power:AC250V/5A.
Shenzhen Plot Electronic Co., Ltd
10/33
3
Anaput:Temperature Resistance temperature sensor:PT100 or PT1000，shown as below:
For PT100,100Ω at 0℃,138.5Ω at 100℃,which means when temperature changes 1℃,resistance changes 1.385Ω; Similarly,for PT1000,1000Ω at 0℃,1385Ω at 100℃,so PT100 and PT1000 cannot mix use. Shenzhen Plot Electronic Co., Ltd
11/33
4 Anaput:Pressure 4～20mA pressure sensor，shown as below：
Pressure signal detected by controlleris 4～20 mA. For 1.6MPa sensor，when pressure is“0” ,output current is 4mA;when pressure is“1.6MPa”，output current is 20mA; For sensor with other measurement,for example,2.5MP pressure sensor，when pressure is “0”,output current is 4mA;when pressure is “1.6MPa”，output current is 14.24mA，when pressure is 2.5MPa，output current is 20mA。 Thus,controller cannot display right pressure when sensor and controller is not a match . Shenzhen Plot Electronic Co., Ltd
12/33
5
Anaput:Transformer Current Use current transformer to scale down high current to low current (1000:1;2000:1;4000:1) Calculate the actual current by current sample ,shown as below：
Sample resistance R is 10Ω at 40A and 100A; 5.1Ω at 200A and 400A; 51Ω at 600/5A For fan ,100Ω at 100A,51Ω at 200A,24Ω at 400A. can measure the resistance in current input terminal by multimeter to make sure of current level. Shenzhen Plot Electronic Co., Ltd
13/33
Analog Output：4～20mA current output
6
•
KY02S VF3、MAM-860VF/880VF/660VF/680VF variable frequence model connect with converter AI2（or AI1）、GND terminal through 4～20mA analog .VSD sourse : 4-20ma. Shown as below：
•
Notes：
•
VSD freq sourse selectable: current or voltage.Some inverter need choose current signal or pressure signal.Pay attention to inverter wiring diagram
•
When set as current ，inverter parameter needs to be adjusted,4～20mA current signal is chosen.
Shenzhen Plot Electronic Co., Ltd
14/33
7
Relay output： 7.1 MAM-860/870/880/660/680、KY12S has 5 relay output： MAM-860 MAM-860 MAM-870 MAM-870 MAM-880 MAM-880
MAM-KY12S MAM-KY12S
Shenzhen Plot Electronic Co., Ltd
15/33
7.2 KY02S has 5 relay output normally，10 relay output mostly，shown as below（dotted line shows standby relay）：
Shenzhen Plot Electronic Co., Ltd
16/33
7.3 MAM-890 has 3 relay output，it can start directly or start star-delta.Shown as below： Start Star-delta
Start Start Directly Directly
Shenzhen Plot Electronic Co., Ltd
17/33
Controller can be devided into four types: Controller with communication function/without communication function Controller with voltage detecting function/without voltage detecting function “T”，Communication function “V”, Voltage detecting function
Shenzhen Plot Electronic Co., Ltd
18/33
Voltage Testing Controller with voltage detecting function： Controller have high voltage and low voltage protection by testing two phase voltage.For mactab controller,monitor should match with controller,otherwise,monitor will not display voltage error detected
Open Phase Testing Controller without voltage detecting function： Controller has open phase detecting function instead. Report "phase sequence wrong" if any phase opens or connects reversely.(This function is not available by setting open phase voltage value to "0" ) Factory parameter of "voltage high protection","voltage low protection"should be set to "0"in 8 series controller without voltage detecting function ,otherwise,high voltage alarm will occur.To check if controller phase sequence detecting function is ok,first,you should check three terminal of input voltage and see if they are within the range shown in the lable and then check if threshold value of phase sequence protection voltage and open phase voltage correct Shenzhen Plot Electronic Co., Ltd
19/33
Phase Sequence Testing、Open Phase Testing Voltage Range and Level Phase sequence test needs to be classified due to hardware restriction.220V or 380V should be marked clearly .The phase sequence voltage cannot exceed 460V. In special case,when setting is default and cables connect correct ly under permitted volatge supply and still controller reports phase sequence wrong. can solve this problem by adjusting phase sequence protection value and open phase protection value instead of replacing controller. Method as below： Input "0008" in factory parameter (or adjust parameter)（ maybe different based on different model），and set voltage threshold value for phase sequence protection and open phase protection .This threshold value should be set under voltage value(otherwise,controller will report phase sequence wrong).In the interface where voltage value is less than protection value,reset the protection value to 30% of actual minimun value displayed(value displayed will fluctuate). Phase sequence protection function and open phase protection function is invalid by setting value to "0" Phase Sequence Protection： Voltage：001.3V――(display only) Protection value：000.9V――(set only )
Phase Sequence Protection(open phase ) voltage： 004.6V――(display only ) Protection value： 001.2V――(set only )
Shenzhen Plot Electronic Co., Ltd
20/33
Block Control Explaination Compressor block mode control is apply to a multipal compressors which combine a net to supply pressure to a certain air tank.Compressor address start from No.1,and this net allows 16 pcs controller at most work together.No. 1 compressor works as master and the rest work as slaves.You can set load pressure,unload pressure,block quantity and delay time in master.When press start button in master , block mode will start automatically. Compare supply pressure and block mode pressure, select compressor to send control command to turn on-off,stabilize air supply pressure automatically and balance running time of compressor.
Shenzhen Plot Electronic Co., Ltd
21/33
•Setting Method： Master set：In stop mode,press“↓”to enter interface，and select " parameter". Press“→”enter operation mode ，set "communication mode"：block. And "communication code"：0001.Return to " parameter" ,and choose "block parameter set" ,press “→”enter "block parameter set",set "block state":master,"block control":sequence,"alternating time","block quantity","block pressure min","block pressure max","block delay " according to 's requirment.(Notes:"block pressure min "and "block pressure max "should be within the limit of "load pressure" and "unload pressure").
RUN PARAMETER CALENDAR CUSTOMER PARAMETER FACTORY PARAMETER
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
ON/OFF MODE:LOCAL LOAD MODE：AUTO COM MODE：BLOCK COM ADDRESS：0001
BLOCK STATE:MASTER BLOCK ON/OFF:SEQUENCE TURN TIME:99H BLOCK NUMBER:16
Shenzhen Plot Electronic Co., Ltd
BLOCKLOAD P:000.0BAR BLOCK UNLOAD P:000.0BAR BLOCK DELAY TIME:0001S
22/33
slave set：In stop mode,press“↓”enter interface and select " parameter".Press“→”enter "operation mode" ，and set "communication mode"：block. "Communication code" start from 0002 to 0016， （Notes:same No. is not allowed in the net）.Return to " parameter",and select "block parameter set",press“→”enter block parameter setting，choose "block state" :slave " block control","alternative time","block quantity","block pressure min","block pressure max","block delay time" is suggested to be set the same with master for the convinience of maintainance and replacement.
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE RUN PARAMETER CALENDAR CUSTOMER PARAMETER FACTORY PARAMETER
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
ON/OFF MODE:LOCAL LOAD MODE：AUTO COM MODE：BLOCK ADDRESS：0002
BLOCK STATE:SLAVE BLOCK ON/OFF:ALONE TURN TIME:99H BLOCK NUMBER:16
Shenzhen Plot Electronic Co., Ltd
23/33
•Net connection ： Good shielded cable to connect controller communication terminal of A and B in parallel is required in block mode control. Avoid high voltage interference in wiring, also,seperate signal cable and power cable should be placed in different conduit
Compressor net connection structure is shown as below
………
1 master
2 slave
3 slave
Shenzhen Plot Electronic Co., Ltd
4 slave
………
N slave
24/33
Net structure for computer monitoring is shown as below:
………
1
2
3
4
Shenzhen Plot Electronic Co., Ltd
………
N
25/33
Net structure for computer and touchscreen monitoring
………
1
2
3
Shenzhen Plot Electronic Co., Ltd
4
………
8
26/33
•DEFINITIONS ： Block quantity：Set in the block parameter of master marked as 001 and16 pcs at most is allowed in the net including master. Block delay：In block mode,master has to delay for a while before it sends command to the slaver twice(example:When master send command of turning on or loading,air tank will not get pressure immediately,master needs a delay time(block delay time set here) and compare air supply pressure and block pressure min,master will analysis if the pressure supply is less than block pressure min for a while,and sent command to next compressor for turning on or loading to avoid frequently on-off operation)。 Master："Communication code" is set as 001, "block parameter" is set as master.Only one controller can set as master and master needs to set "block quantity","block pressure max","block pressure min" and" block delay" . Slave："Communication code" is set as “002-016”."Block parameter " is set as “slave”.Slave communication code is different from each other. Block pressure min：Set in the block parameter.In block mode .When compressor is at standby or stop status,master will choose one controller to load or turn on when pressure supply is under block pressure min . Block pressure max：Set in the block parameter.In block mode ,when some compressor is loading ,master will choose one controller to unload when pressure supply is beyond block pressure max. Notes：Controller need to power off and reset after reset the communication parameter. In block control,you need only start the master to start network.The slave is under the control of master.Master will not start block mode automatically after power off and restart,you need press the button to start block control.If only slave is power off and restart ,slave will the block mode automatically by the control of master.You need to stop the network by pressing the stop button in master,after that,master will not control slave any more.When a running compressor is encounter failure stop and there is a compressor at stop mode in the net, compressor at stop mode will not run by the command of master until master pressure supply is under the block pressure min .In this way,pressure is always under the limit set by .
Shenzhen Plot Electronic Co., Ltd
27/33
Controller motor has 7 level: 10A、20A、40A、100A、200A、400A、600/5A ， and ing transformer is 40A、80A、200A、400A； • 40A controller s transformer 40A、80A、200A； • 100A、200A controller s transformer 200A； • 400A controller s transformer 400A； Above 40A 、80A is 1000：1;
200A is 2000：1;
400A is 4000：1
We here introduce 600/5A usage specially，it need secondary transformer to change current.First, use 600/5A transformer to change motor current to less than 5A,and then use 40A tranformer to change current less than 5A to mA level for controller , shown as below:
Note; 1、First transformer has to connect correctly: 2、Second transformer's reel has to be consistant,otherwise ,current is unbalance.
Shenzhen Plot Electronic Co., Ltd
28/33
No.
Failure
Analysis
Method
1
Overload problem happened frequently during start up
Motor start delay time is too short and unable to avoid starting impulse current
Increase moter start delay time.
2
Motor rotation blockage and short circuit in startup occasionally
Set wrong
Set moter start time longer than start- delta time
Voltage too low or cable is small and long . Also,transfer time for star-delta is too short ,in this circumstance you will find motor puase for a while in the delta transfer moment
Increase star-delta transfer time
Caused by high frequency interferance
Use magnet ring for filtering,reel in the same direction.This method can also decrease frequency interferance for pressure loop
3
Motor overload during start-up occasionally
4
High temperature stop occassionally, whereas,motor and sensor is no problem
Trans former Shenzhen Plot Electronic Co., Ltd
Trans former
29/33 No. Failure
Reason
Analysis
Method
a、Monitor failure
Sheet1 1
2
3
4
No display
First,test the monitor power supply,if not b、Poor or disconnect of work normally,disconnect monitor power monitor cable supply,then test controller power supply c、controller malfunction causes ,if work normal,monitor is defective,otherwise controller is defective 21,22 terminal no signal output a、Poor or disconnect of communication cable Check the connection cable,exam BD with
No b、Controller and monitor do not communication match between monitor c、Controller or monitor and controller communication component is defective a、Monitor has no RS485 function
ninth PIN,if work normal,check the reference No. and see if controller and monitor is a match.if they matches,the problem is hardware
a、Replace a monitor b、Reconnect power cable c、Replace a controller a、Reconnect or replace communication cable b、Replace a matchable controller and monitor c、Replace controller or monitor with good component
b、Cable of A amd B is connected Check the model lable of monitor and see a、Replace a monitor with "T" if contain "T","T"means with reversely b、Connect cable in order No RS485 and no communication function,then check if c、Poor of connection block mode cable of A amd B is connected reversely ,if c、Replace connection cable cable no problem ,check if connection cable is d、Replace a monitor d、RS485 communication circuit ispowered on. damaged a、Replace or reconnect for Check if the phase sequence is correct,if wrong sequence Phase sequence a、Phase sequence wrong not,check if the input voltage is normal or b、Replace or reconnect for open wrong b、Open phase adujst any two of the cable or adjust the phase c、Controller failure phase sequence protection parameter. c、Reset threshold value,replace controller a、No rated voltage input
5
6
b、Check if 21,22,9,10 terminal No power supply suffer short circuit or not
Digital input failure
Check 43,44 voltage,if no a、Connect with rated voltage problem,disconnect 21,22,9,10 terminal,if b、Repair short circuit still powered on,check where suffer short c、Replace controller circuit,if not,the controller is defective
c、controller failure a、Switch of corresponding digital Use shorting stub to simulate input failure corresponding on-off status,if work b、Connection cable defective or normal,problem should be external (such disconnected as cable connection and c、Digital input inside controller switches),otherwise,controller is defective
a、Replace external defective accessory b、Reconnect or replace cable c、Replace controller
30/33 No.
Failure
Reason
Motor current failure(open phase ,overload,
a、 Wrong data setting
unbalance)
c、Controller failure
Analysis
Sheet2
7
b、Transformer failure
Check the three phase current with LEM,if work normally,tighten the terminal connecting transformer and controller to avoid poor contac problem persist,use multimeter to check if the resistance of the three connecting 9th terminal is the same and meet the correponding gear so,transfomer is defective ,otherwise,controller is defective
8
Moter overload during start- Set motor delay time less than starup delta delay time
Check data set
9
a、Cable disconnect Temperature b、Sensor failure incorrect,temperature sensor c、Controller temperature circuit failure failure
Test if the temperature sensor functions well(PT100 :100 Omh at 0 Omh at 1000℃),if no prblem,reconnect to controller and make sure connection well and see if temperature is correctly measured,if not,controller is defective
10
a、Sensor failure Power on and connect multimeter in series to test current,if current Pressure incorrect,pressure voltage matches and controller display wrong voltage which means b、Cable broken or connect reversely failure controller is defective,otherwise ,pressure sensor is defective.In c、Controller failure addition,when power off,resistance between pressure input(12) and temperature terminal (9)could be 220 Omh
深圳市普乐特电子有限公司
31/33 Category
Failure
Sheet3
Analysis
a、Three phase voltage low b、Three phase voltage is reversed or missing c、Fail to connect corresponding terminal according to electronical diagram Phase sequence failure
d、Part of component is defective during current sequence test or damaged by lightning stroke e、Component for phase sequence test is damaged by water and pollution a、Transformer failure b、Incorrect installation of transformer
Current signal
c、Connection cable between transformer and controller is damaged or poorly ed d、Component for controller moter and fan current testing is damaged by lightning stroke a、Temperature sensor misuse（PT100/PT1000） b、Temperature sensor failure
Tempreture signal c、Temperature sensor failed to connect with the corresponding terminal according to the electrical diagram.
Controller
d、Component for controller temperature testing is defective or damaged by lightning stroke
signal wrong
a、Pressure sensor failure or is damaged by lightning stroke Pressure signal
b、Pressure sensor fail to connect with the corresponding terminal according to the electrical diagram. c、Controller pressure measurement and sensor is not match d、Controller pressure testing component is defective or damaged by lightning stroke a、Monitor and controller not match
b、Communication cable and communication socket is damaged Other signal c、Communication cable suffer poor incorrect(including d、Communication circuit for controller or monitor and other relative circuit above three component is damaged problem) e、Main board is broken or damaged by water and pollution
32/33 Category
Failure
Sheet4
Analysis a、or failure b、Connection cable between or and controller is damaged or poorly ed c、Fail to connect with the corresponding terminal according to the electrical diagram.
or failure
d、RC surge absorber or or coil suffer short circuit e、Factory parameter or parameter set wrong f、Circuit breaker or other relative component is defect or is damaged by circuit breaker g、Water or pollution cause PCB burning a、No rated voltage input b、Connection cable between transformer and controller is defective or poorly ed c、Wrong voltage input which causes no power supply for controller or inner power component burning d、Fail to connect with the corresponding terminal according to the electrical diagram. e、Part of component is buring by high voltage pulse when connected with transformer of controller with output voltage of invertor in trial run.
No power suplly
f、Chipset and part component of power circuit damaged by lightning stroke g、Component inside controller defect or faulty soldering h、Water or pollution cause PCB burning i、Over vibration causes component stitch breakage in power board j、21、22、9、10 terminal output suffer short circuit
Controller
a、Low voltage terminal of emergency digital input is damdaged or poorly ed b、Fail to connect with the corresponding terminal according to the electrical diagram. c、Dust and water causes electricity release from high voltage to low voltage which burn emergency component d、Main board is broken or damaged by water and pollution Emergency digital input can not reset
e、Chipset and emergency circuit damaged by lightning strike f、22 terminal no output voltage g、Emergency digital input defect or faulty soldering h、Strong and weak current misconnection of emergency digital input cable will burn the controller a、Power component burning which causes no output voltage in 22 terminal. b、Fail to connect with the corresponding terminal according to the electrical diagram.
13~19terminal no function
c、 PCB is damaged by crush or water or pollution d、Chipset and component inside controller is defect or suffer faulty soldering e、Corresponding component is damaged by lightning stroke a、Voltage protection,voltage low
Start delay time is too short b、Current protection,short circuit ,open phase Testing failure Pressure failure
a、Unload pressure is too close to stop pressure which may cause machine shut down
33/33 10
Failure
Sheet5
Analysis a、Display PCB failure b、Component in display board is damaged or suffer faulty soldering c、Chipset in display board is damaged
No display
d、Dispaly module is damaged e、24V power cable suffer poor or disconnection f、Controller failure causes 21、22 terminal no output voltage a、Button failure b、Flat cable is damaged or suffer faulty soldering or looseness c、Button PCB failure
Button failure
d、Display board is damaged or suffer faulty soldering e、Dust or pollutions make button board and flat cable damaged or get rusty f、Chipset in display board failure a、Communication cable is poor ed
Monitor
b、Communication cable failure c、Controller and monitor not match No communication
d、Component in communication circuit of dispaly board is damaged or suffer faulty soldering e、PCB damaged by crush or water or pollution a、No 485 function in monitor b、Connect with wrong terminal or connect reverselly c、Wrong communication software
No 485 communication d、Connection cable defect e、485communication circuit is damaged or suffer faulty soldering f、PCB damaged by crush or water or pollution
Shenzhen Plot Electronic Co., Ltd
PPT模板下载：www.1ppt.com/moban/
Catalogue 2/33
1 2 3 4 5 6 Shenzhen Plot Electronic Co., Ltd
3/33
⑴
MAM-860 MAM-860VF MAM-870 MAM-880
MAM-880VF MAM-890
MAM-890E
MAM-660 MAM-660VF
点击产品型号可出现相应产品图片
MAM-680 MAM-680VF Shenzhen Plot Electronic Co., Ltd
4/33
⑵
KY02S/MAM-100 KY02S VF3/MAM-100C KY02S/MAM-200 KY02S VF3/MAM-200C KY12S/MAM-260 KY12S/MAM-280
点击产品型号可出现相应产品图片
KY16S/MAM-100 KY16S/MAM-200 KY08S/MT6070IH KY08S/MT6070IP KY18S/MT6070IH KY18S/MT6070IP Shenzhen Plot Electronic Co., Ltd
5/33
⑴ Voltage：220V Range：110～240V
Voltage：220V
KY02S KY02S series、KY08S series、KY08S series series KY16S KY16S series、KY18S series、KY18S series series
Note：Mabtab controller use switching power supply and mostly 220VAC If voltage too low,switching power supply is not available; If voltage too high, internal filter capacitor and varistor will be damaged . The reason of high voltage is the supply power fluctuation(rise) or empty load voltage of transformer too high. In order to protect switching power in controller,we suggest that 1. It is appropriate that decrease the empty load voltage of transformer，So,some choose 190VAC power supply. 2. AC or power and controller power is separated especially when AC or power is variable-frequency power. Shenzhen Plot Electronic Co., Ltd
6/33
⑵ Voltage：24V
Voltage：24V
Range： 18～30V
KY12S KY12S series series MAM-860/870/880/890 MAM-860/870/880/890 MAM-660/680 MAM-660/680
Note：All in one controller use switching power supply and mostly 24VAC If voltage too low,switching power supply is not available； If voltage too high,filter capacitor will be damaged and switching power supply will not be available for voltage protection.Please pay special attention to the switching power supply which is capacitive load and place a transformer in front of power input for isolation.In the absence of good filtering,switching power supply can‘t connect with the output of the inverter because high frequency inverter has very high voltage pulse which can damage the internal varister and filtering capacitance.Controller need connect with AC independently if use variable-frequency power supply. Shenzhen Plot Electronic Co., Ltd
7/33
1
Digital Input
2
Digital Output：Relay Output
3
Anaput:Temperature
4
Anaput:Pressure
5
Anaput:Transformer Current
6
Analog Output:4～20 mA
7
Phase Sequence Voltage,Open Phase Voltage Test
display phase voltage sequence
power
Shenzhen Plot Electronic Co., Ltd
controller
8/33
1
Digital Input
Shenzhen Plot Electronic Co., Ltd
9/33
2
Relay Output
Relay output is a normally open Power:AC250V/5A.
Shenzhen Plot Electronic Co., Ltd
10/33
3
Anaput:Temperature Resistance temperature sensor:PT100 or PT1000，shown as below:
For PT100,100Ω at 0℃,138.5Ω at 100℃,which means when temperature changes 1℃,resistance changes 1.385Ω; Similarly,for PT1000,1000Ω at 0℃,1385Ω at 100℃,so PT100 and PT1000 cannot mix use. Shenzhen Plot Electronic Co., Ltd
11/33
4 Anaput:Pressure 4～20mA pressure sensor，shown as below：
Pressure signal detected by controlleris 4～20 mA. For 1.6MPa sensor，when pressure is“0” ,output current is 4mA;when pressure is“1.6MPa”，output current is 20mA; For sensor with other measurement,for example,2.5MP pressure sensor，when pressure is “0”,output current is 4mA;when pressure is “1.6MPa”，output current is 14.24mA，when pressure is 2.5MPa，output current is 20mA。 Thus,controller cannot display right pressure when sensor and controller is not a match . Shenzhen Plot Electronic Co., Ltd
12/33
5
Anaput:Transformer Current Use current transformer to scale down high current to low current (1000:1;2000:1;4000:1) Calculate the actual current by current sample ,shown as below：
Sample resistance R is 10Ω at 40A and 100A; 5.1Ω at 200A and 400A; 51Ω at 600/5A For fan ,100Ω at 100A,51Ω at 200A,24Ω at 400A. can measure the resistance in current input terminal by multimeter to make sure of current level. Shenzhen Plot Electronic Co., Ltd
13/33
Analog Output：4～20mA current output
6
•
KY02S VF3、MAM-860VF/880VF/660VF/680VF variable frequence model connect with converter AI2（or AI1）、GND terminal through 4～20mA analog .VSD sourse : 4-20ma. Shown as below：
•
Notes：
•
VSD freq sourse selectable: current or voltage.Some inverter need choose current signal or pressure signal.Pay attention to inverter wiring diagram
•
When set as current ，inverter parameter needs to be adjusted,4～20mA current signal is chosen.
Shenzhen Plot Electronic Co., Ltd
14/33
7
Relay output： 7.1 MAM-860/870/880/660/680、KY12S has 5 relay output： MAM-860 MAM-860 MAM-870 MAM-870 MAM-880 MAM-880
MAM-KY12S MAM-KY12S
Shenzhen Plot Electronic Co., Ltd
15/33
7.2 KY02S has 5 relay output normally，10 relay output mostly，shown as below（dotted line shows standby relay）：
Shenzhen Plot Electronic Co., Ltd
16/33
7.3 MAM-890 has 3 relay output，it can start directly or start star-delta.Shown as below： Start Star-delta
Start Start Directly Directly
Shenzhen Plot Electronic Co., Ltd
17/33
Controller can be devided into four types: Controller with communication function/without communication function Controller with voltage detecting function/without voltage detecting function “T”，Communication function “V”, Voltage detecting function
Shenzhen Plot Electronic Co., Ltd
18/33
Voltage Testing Controller with voltage detecting function： Controller have high voltage and low voltage protection by testing two phase voltage.For mactab controller,monitor should match with controller,otherwise,monitor will not display voltage error detected
Open Phase Testing Controller without voltage detecting function： Controller has open phase detecting function instead. Report "phase sequence wrong" if any phase opens or connects reversely.(This function is not available by setting open phase voltage value to "0" ) Factory parameter of "voltage high protection","voltage low protection"should be set to "0"in 8 series controller without voltage detecting function ,otherwise,high voltage alarm will occur.To check if controller phase sequence detecting function is ok,first,you should check three terminal of input voltage and see if they are within the range shown in the lable and then check if threshold value of phase sequence protection voltage and open phase voltage correct Shenzhen Plot Electronic Co., Ltd
19/33
Phase Sequence Testing、Open Phase Testing Voltage Range and Level Phase sequence test needs to be classified due to hardware restriction.220V or 380V should be marked clearly .The phase sequence voltage cannot exceed 460V. In special case,when setting is default and cables connect correct ly under permitted volatge supply and still controller reports phase sequence wrong. can solve this problem by adjusting phase sequence protection value and open phase protection value instead of replacing controller. Method as below： Input "0008" in factory parameter (or adjust parameter)（ maybe different based on different model），and set voltage threshold value for phase sequence protection and open phase protection .This threshold value should be set under voltage value(otherwise,controller will report phase sequence wrong).In the interface where voltage value is less than protection value,reset the protection value to 30% of actual minimun value displayed(value displayed will fluctuate). Phase sequence protection function and open phase protection function is invalid by setting value to "0" Phase Sequence Protection： Voltage：001.3V――(display only) Protection value：000.9V――(set only )
Phase Sequence Protection(open phase ) voltage： 004.6V――(display only ) Protection value： 001.2V――(set only )
Shenzhen Plot Electronic Co., Ltd
20/33
Block Control Explaination Compressor block mode control is apply to a multipal compressors which combine a net to supply pressure to a certain air tank.Compressor address start from No.1,and this net allows 16 pcs controller at most work together.No. 1 compressor works as master and the rest work as slaves.You can set load pressure,unload pressure,block quantity and delay time in master.When press start button in master , block mode will start automatically. Compare supply pressure and block mode pressure, select compressor to send control command to turn on-off,stabilize air supply pressure automatically and balance running time of compressor.
Shenzhen Plot Electronic Co., Ltd
21/33
•Setting Method： Master set：In stop mode,press“↓”to enter interface，and select " parameter". Press“→”enter operation mode ，set "communication mode"：block. And "communication code"：0001.Return to " parameter" ,and choose "block parameter set" ,press “→”enter "block parameter set",set "block state":master,"block control":sequence,"alternating time","block quantity","block pressure min","block pressure max","block delay " according to 's requirment.(Notes:"block pressure min "and "block pressure max "should be within the limit of "load pressure" and "unload pressure").
RUN PARAMETER CALENDAR CUSTOMER PARAMETER FACTORY PARAMETER
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
ON/OFF MODE:LOCAL LOAD MODE：AUTO COM MODE：BLOCK COM ADDRESS：0001
BLOCK STATE:MASTER BLOCK ON/OFF:SEQUENCE TURN TIME:99H BLOCK NUMBER:16
Shenzhen Plot Electronic Co., Ltd
BLOCKLOAD P:000.0BAR BLOCK UNLOAD P:000.0BAR BLOCK DELAY TIME:0001S
22/33
slave set：In stop mode,press“↓”enter interface and select " parameter".Press“→”enter "operation mode" ，and set "communication mode"：block. "Communication code" start from 0002 to 0016， （Notes:same No. is not allowed in the net）.Return to " parameter",and select "block parameter set",press“→”enter block parameter setting，choose "block state" :slave " block control","alternative time","block quantity","block pressure min","block pressure max","block delay time" is suggested to be set the same with master for the convinience of maintainance and replacement.
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE RUN PARAMETER CALENDAR CUSTOMER PARAMETER FACTORY PARAMETER
SET P、TEMP. SET DELAY TIME OPERATION MODE BLOCKING MODE
ON/OFF MODE:LOCAL LOAD MODE：AUTO COM MODE：BLOCK ADDRESS：0002
BLOCK STATE:SLAVE BLOCK ON/OFF:ALONE TURN TIME:99H BLOCK NUMBER:16
Shenzhen Plot Electronic Co., Ltd
23/33
•Net connection ： Good shielded cable to connect controller communication terminal of A and B in parallel is required in block mode control. Avoid high voltage interference in wiring, also,seperate signal cable and power cable should be placed in different conduit
Compressor net connection structure is shown as below
………
1 master
2 slave
3 slave
Shenzhen Plot Electronic Co., Ltd
4 slave
………
N slave
24/33
Net structure for computer monitoring is shown as below:
………
1
2
3
4
Shenzhen Plot Electronic Co., Ltd
………
N
25/33
Net structure for computer and touchscreen monitoring
………
1
2
3
Shenzhen Plot Electronic Co., Ltd
4
………
8
26/33
•DEFINITIONS ： Block quantity：Set in the block parameter of master marked as 001 and16 pcs at most is allowed in the net including master. Block delay：In block mode,master has to delay for a while before it sends command to the slaver twice(example:When master send command of turning on or loading,air tank will not get pressure immediately,master needs a delay time(block delay time set here) and compare air supply pressure and block pressure min,master will analysis if the pressure supply is less than block pressure min for a while,and sent command to next compressor for turning on or loading to avoid frequently on-off operation)。 Master："Communication code" is set as 001, "block parameter" is set as master.Only one controller can set as master and master needs to set "block quantity","block pressure max","block pressure min" and" block delay" . Slave："Communication code" is set as “002-016”."Block parameter " is set as “slave”.Slave communication code is different from each other. Block pressure min：Set in the block parameter.In block mode .When compressor is at standby or stop status,master will choose one controller to load or turn on when pressure supply is under block pressure min . Block pressure max：Set in the block parameter.In block mode ,when some compressor is loading ,master will choose one controller to unload when pressure supply is beyond block pressure max. Notes：Controller need to power off and reset after reset the communication parameter. In block control,you need only start the master to start network.The slave is under the control of master.Master will not start block mode automatically after power off and restart,you need press the button to start block control.If only slave is power off and restart ,slave will the block mode automatically by the control of master.You need to stop the network by pressing the stop button in master,after that,master will not control slave any more.When a running compressor is encounter failure stop and there is a compressor at stop mode in the net, compressor at stop mode will not run by the command of master until master pressure supply is under the block pressure min .In this way,pressure is always under the limit set by .
Shenzhen Plot Electronic Co., Ltd
27/33
Controller motor has 7 level: 10A、20A、40A、100A、200A、400A、600/5A ， and ing transformer is 40A、80A、200A、400A； • 40A controller s transformer 40A、80A、200A； • 100A、200A controller s transformer 200A； • 400A controller s transformer 400A； Above 40A 、80A is 1000：1;
200A is 2000：1;
400A is 4000：1
We here introduce 600/5A usage specially，it need secondary transformer to change current.First, use 600/5A transformer to change motor current to less than 5A,and then use 40A tranformer to change current less than 5A to mA level for controller , shown as below:
Note; 1、First transformer has to connect correctly: 2、Second transformer's reel has to be consistant,otherwise ,current is unbalance.
Shenzhen Plot Electronic Co., Ltd
28/33
No.
Failure
Analysis
Method
1
Overload problem happened frequently during start up
Motor start delay time is too short and unable to avoid starting impulse current
Increase moter start delay time.
2
Motor rotation blockage and short circuit in startup occasionally
Set wrong
Set moter start time longer than start- delta time
Voltage too low or cable is small and long . Also,transfer time for star-delta is too short ,in this circumstance you will find motor puase for a while in the delta transfer moment
Increase star-delta transfer time
Caused by high frequency interferance
Use magnet ring for filtering,reel in the same direction.This method can also decrease frequency interferance for pressure loop
3
Motor overload during start-up occasionally
4
High temperature stop occassionally, whereas,motor and sensor is no problem
Trans former Shenzhen Plot Electronic Co., Ltd
Trans former
29/33 No. Failure
Reason
Analysis
Method
a、Monitor failure
Sheet1 1
2
3
4
No display
First,test the monitor power supply,if not b、Poor or disconnect of work normally,disconnect monitor power monitor cable supply,then test controller power supply c、controller malfunction causes ,if work normal,monitor is defective,otherwise controller is defective 21,22 terminal no signal output a、Poor or disconnect of communication cable Check the connection cable,exam BD with
No b、Controller and monitor do not communication match between monitor c、Controller or monitor and controller communication component is defective a、Monitor has no RS485 function
ninth PIN,if work normal,check the reference No. and see if controller and monitor is a match.if they matches,the problem is hardware
a、Replace a monitor b、Reconnect power cable c、Replace a controller a、Reconnect or replace communication cable b、Replace a matchable controller and monitor c、Replace controller or monitor with good component
b、Cable of A amd B is connected Check the model lable of monitor and see a、Replace a monitor with "T" if contain "T","T"means with reversely b、Connect cable in order No RS485 and no communication function,then check if c、Poor of connection block mode cable of A amd B is connected reversely ,if c、Replace connection cable cable no problem ,check if connection cable is d、Replace a monitor d、RS485 communication circuit ispowered on. damaged a、Replace or reconnect for Check if the phase sequence is correct,if wrong sequence Phase sequence a、Phase sequence wrong not,check if the input voltage is normal or b、Replace or reconnect for open wrong b、Open phase adujst any two of the cable or adjust the phase c、Controller failure phase sequence protection parameter. c、Reset threshold value,replace controller a、No rated voltage input
5
6
b、Check if 21,22,9,10 terminal No power supply suffer short circuit or not
Digital input failure
Check 43,44 voltage,if no a、Connect with rated voltage problem,disconnect 21,22,9,10 terminal,if b、Repair short circuit still powered on,check where suffer short c、Replace controller circuit,if not,the controller is defective
c、controller failure a、Switch of corresponding digital Use shorting stub to simulate input failure corresponding on-off status,if work b、Connection cable defective or normal,problem should be external (such disconnected as cable connection and c、Digital input inside controller switches),otherwise,controller is defective
a、Replace external defective accessory b、Reconnect or replace cable c、Replace controller
30/33 No.
Failure
Reason
Motor current failure(open phase ,overload,
a、 Wrong data setting
unbalance)
c、Controller failure
Analysis
Sheet2
7
b、Transformer failure
Check the three phase current with LEM,if work normally,tighten the terminal connecting transformer and controller to avoid poor contac problem persist,use multimeter to check if the resistance of the three connecting 9th terminal is the same and meet the correponding gear so,transfomer is defective ,otherwise,controller is defective
8
Moter overload during start- Set motor delay time less than starup delta delay time
Check data set
9
a、Cable disconnect Temperature b、Sensor failure incorrect,temperature sensor c、Controller temperature circuit failure failure
Test if the temperature sensor functions well(PT100 :100 Omh at 0 Omh at 1000℃),if no prblem,reconnect to controller and make sure connection well and see if temperature is correctly measured,if not,controller is defective
10
a、Sensor failure Power on and connect multimeter in series to test current,if current Pressure incorrect,pressure voltage matches and controller display wrong voltage which means b、Cable broken or connect reversely failure controller is defective,otherwise ,pressure sensor is defective.In c、Controller failure addition,when power off,resistance between pressure input(12) and temperature terminal (9)could be 220 Omh
深圳市普乐特电子有限公司
31/33 Category
Failure
Sheet3
Analysis
a、Three phase voltage low b、Three phase voltage is reversed or missing c、Fail to connect corresponding terminal according to electronical diagram Phase sequence failure
d、Part of component is defective during current sequence test or damaged by lightning stroke e、Component for phase sequence test is damaged by water and pollution a、Transformer failure b、Incorrect installation of transformer
Current signal
c、Connection cable between transformer and controller is damaged or poorly ed d、Component for controller moter and fan current testing is damaged by lightning stroke a、Temperature sensor misuse（PT100/PT1000） b、Temperature sensor failure
Tempreture signal c、Temperature sensor failed to connect with the corresponding terminal according to the electrical diagram.
Controller
d、Component for controller temperature testing is defective or damaged by lightning stroke
signal wrong
a、Pressure sensor failure or is damaged by lightning stroke Pressure signal
b、Pressure sensor fail to connect with the corresponding terminal according to the electrical diagram. c、Controller pressure measurement and sensor is not match d、Controller pressure testing component is defective or damaged by lightning stroke a、Monitor and controller not match
b、Communication cable and communication socket is damaged Other signal c、Communication cable suffer poor incorrect(including d、Communication circuit for controller or monitor and other relative circuit above three component is damaged problem) e、Main board is broken or damaged by water and pollution
32/33 Category
Failure
Sheet4
Analysis a、or failure b、Connection cable between or and controller is damaged or poorly ed c、Fail to connect with the corresponding terminal according to the electrical diagram.
or failure
d、RC surge absorber or or coil suffer short circuit e、Factory parameter or parameter set wrong f、Circuit breaker or other relative component is defect or is damaged by circuit breaker g、Water or pollution cause PCB burning a、No rated voltage input b、Connection cable between transformer and controller is defective or poorly ed c、Wrong voltage input which causes no power supply for controller or inner power component burning d、Fail to connect with the corresponding terminal according to the electrical diagram. e、Part of component is buring by high voltage pulse when connected with transformer of controller with output voltage of invertor in trial run.
No power suplly
f、Chipset and part component of power circuit damaged by lightning stroke g、Component inside controller defect or faulty soldering h、Water or pollution cause PCB burning i、Over vibration causes component stitch breakage in power board j、21、22、9、10 terminal output suffer short circuit
Controller
a、Low voltage terminal of emergency digital input is damdaged or poorly ed b、Fail to connect with the corresponding terminal according to the electrical diagram. c、Dust and water causes electricity release from high voltage to low voltage which burn emergency component d、Main board is broken or damaged by water and pollution Emergency digital input can not reset
e、Chipset and emergency circuit damaged by lightning strike f、22 terminal no output voltage g、Emergency digital input defect or faulty soldering h、Strong and weak current misconnection of emergency digital input cable will burn the controller a、Power component burning which causes no output voltage in 22 terminal. b、Fail to connect with the corresponding terminal according to the electrical diagram.
13~19terminal no function
c、 PCB is damaged by crush or water or pollution d、Chipset and component inside controller is defect or suffer faulty soldering e、Corresponding component is damaged by lightning stroke a、Voltage protection,voltage low
Start delay time is too short b、Current protection,short circuit ,open phase Testing failure Pressure failure
a、Unload pressure is too close to stop pressure which may cause machine shut down
33/33 10
Failure
Sheet5
Analysis a、Display PCB failure b、Component in display board is damaged or suffer faulty soldering c、Chipset in display board is damaged
No display
d、Dispaly module is damaged e、24V power cable suffer poor or disconnection f、Controller failure causes 21、22 terminal no output voltage a、Button failure b、Flat cable is damaged or suffer faulty soldering or looseness c、Button PCB failure
Button failure
d、Display board is damaged or suffer faulty soldering e、Dust or pollutions make button board and flat cable damaged or get rusty f、Chipset in display board failure a、Communication cable is poor ed
Monitor
b、Communication cable failure c、Controller and monitor not match No communication
d、Component in communication circuit of dispaly board is damaged or suffer faulty soldering e、PCB damaged by crush or water or pollution a、No 485 function in monitor b、Connect with wrong terminal or connect reverselly c、Wrong communication software
No 485 communication d、Connection cable defect e、485communication circuit is damaged or suffer faulty soldering f、PCB damaged by crush or water or pollution
Shenzhen Plot Electronic Co., Ltd
PPT模板下载：www.1ppt.com/moban/
More Documents from "Taufan Justvands" 4g5p24
Stc 9200 Manual 1z5h3h
October 2021 0
Mam-ky02s t321a
September 2021 0
Pattimura Angkat Senjata 6916w
November 2020 0
Contoh Adart Koperasi 264x3j
November 2019 42
Makalah Total Quality Management 2i2z4s
November 2021 0