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10.     Application Example Illustration 

Example 1,Output gap application

Parameter setting:
MG900 double output controller support double PID control,PID instruction are:
Heating side:proportion bandP1, integral timeI1,differential timeD1,working peridCTY1
Cooling side:proportion bandP2, integral timeI2,differential timeD2,working peridCTY2

Heating side

Heating side

Heating side

Cooling side

Cooling side

Cooling side

working mode

working mode

working mode

Heating
PID
control

Cooling
PID
control

Example 2:Output soft starting

When your system require output soft starting,please go with the following process:

(second)

target output

current output

(output)

U

nder LEVEL2,press SET to find  DLY  ,set output soft starting value X,change SV,

The output cache is immediately executed

Summary of Contents for MG900 Series

Page 1: ...changes dramatically places where humidity is too high and water is produced a place where the vibration or impact is very strong Where corrosive gases or dust are present splash of water oil and chemicals 6 Wiring should be kept away from high voltage high current power lines to avoid interference 7 Please note that the outer shell of the body is eroded by organic solutions strong acids strong al...

Page 2: ...icator Alarm1perform Alarm2 perform Output1indicator Output2 indicator When lit the Output1 it indicates output1 running Manual indicator When Manual indicator on it indicates manual controlrunning AT indicator When lit AT indicator it indicates Auto tuning Run indicator When lit Run indicator it indicates meter running Alarm2 indicator When lit the Output2 it indicates output2 running 5 Input Typ...

Page 3: ...the temperature compensation diode is junction Please check if the thermal couple or the compensation conductor is disconnected Screen Display Instructions Elimination method 7 Connecting Screws functions are subject to the label on the back of the controller Unit minute AL value is the segment of program External start 4 Connecting Instruction Attention Power must be off before wiring or else ele...

Page 4: ...lue is needed to act as the starting or ending alarm 1 Basic Operation Press enter lever2 In the INP option press SV monitor will flash Press or to choose the input signal refer to 5 Input Type table Press to confirm amend Press enter lever2 Under Ad1 option press SV monitor will flash Press or to choose the needed mode mode refer to 5 Alarm mode table Press to confirm amend Press for a few time t...

Page 5: ... when power off and then power on return to 0 when running set 1 2 Run Not return to 0 when power off and then power on still as 2 Auto Tuning 1 ON 2 None Alarm 1 setting Alarm 2 setting Input signal range display Lower limit Upper limit 5s 5s PV SV value refer to Example1 Cold controlled proportional band Cold control output cycle s Control Program setup level Engineer operation level Data lock L...

Page 6: ... baud rate 0 Master slave communication between controllers communication address Master slave communication ADD 1 master control send out PV SV MV ADD 2 SV 3 PV 4 MV siave controller receive 0 Manual Open 1 Manual prohibit communication Output HC BI MODE output H Reverse output Porportional band Integral time second I set to 0 is the integration close Differential time second D set to 0 is the di...

Page 7: ...tegral timeI2 differential timeD2 working peridCTY2 Heating side Heating side Heating side Cooling side Cooling side Cooling side working mode working mode working mode Heating PID control Cooling PID control Example 2 Output soft starting When your system require output soft starting please go with the following process second target output current output output Under LEVEL2 press SET to find DLY...

Page 8: ...he relation between surface temperature and T C measure temperature are following T C measure temperature Surface temperature Relation Temperature is higher than the actual 5 Temperature is6 higher than the actual Temperature is 7 higher than the actual 2 Using the PVOS three point complement function set TM 100 TS 5 TM2 150 TS 6 TM3 200 TS 7 T C measure temperature Surface temperature Relation T ...

Page 9: ...presents the program control start write 0X0000 to close the program control write 0X0001 to start the program control write 0X0002 to stop the program control write 0X0002 to end the suspension continue to run the program control 3 Before writing the program controlled menu please write 0x0000 to RAP to close the program controlled menu 4 Before writing MV MV1 threshold please first write 0x0000 ...

Page 10: ...Status Program menu address CX X 1 4 200 X is segment number C60 X 60 Input Range LSP USP TX X 1 4 201 Input Range 0 3600 OUX X 1 4 202 Input Range 0 100 The override of CX is 10 the override of TX OUX is 1 INP INP2 Input reference Table ...

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