Murr Elektronik Data Panel xtreme DB DP-34044-1, User Manual

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A Murrelektronik Company
A Murrelektronik Company
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5.2.5 PWM(i) OPERATION
The PWM(i) control has more status and control commands than the standard PWM control. The module takes a setpoint for the current control
and closes the loop according to the values put into the Kp and Ki. The module also sends the current reading back via a current status message.
All commands and status are shown below.
Loop Tuning (Kp and Ki)
J1939 Output Configuration 3*
Value Name Data Type Byte Bits Description
84 (0x54) Command Byte 1 Command for index pointer (which message your sending)
INMODE8A
4 bit 2
1,2,3,4
Mode 0x0=disabled, 0x1=Digital Positive, 0x2=Digital Ground, 0x7=Digital Positive Frequency,
0x8= High Speed Counter
INMODE8B 5,6,7,8
Mode 0x0=disabled, 0x1=Digital Positive, 0x2=Digital Ground, 0x3= 4-20ma (4000-20000),
0x4= 0-5V DC (0-5000, 0x5= 0-10V DC (0-10000), 0x6= 0-32V DC (0-32000),
0x9= Ratiometric (0-100.0% of source V DC)
Port 1A Kp
Byte
3 Output 1A proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 1A Ki 4 Output 1A integral set point (0-250 = 0-2.50, >250=0) default 100
Port 1B Kp 5 Output 1B proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 1B Ki 6 Output 1B integral set point (0-250 = 0-2.50, >250=0) default 100
Port 2A Kp 7 Output 2A proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 2A Ki 8 Output 2A integral set point (0-250 = 0-2.50, >250=0) default 100
J1939 Output Configuration 4*
Value Name Data Type Byte Bits Description
85 (0x55) Command
Byte
1 Command for index pointer (which message your sending)
Port 2B Kp 2 Output 2B proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 2B Ki 3 Output 2B integral set point (0-250 = 0-2.50, >250=0) default 100
Port 3A Kp 4 Output 3A proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 3A Ki 5 Output 3A integral set point (0-250 = 0-2.50, >250=0) default 100
Port 3B Kp 6 Output 3B proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 3B Ki 7 Output 3B integral set point (0-250 = 0-2.50, >250=0) default 100
Not used 8
* Recommended starting values: Kp = 70, Ki = 30.
* Recommended starting values: Kp = 70, Ki = 30.
J1939 Output Configuration 4
Value Name Data Type Byte Bits Description
85 (0x56) Command
Byte
1 Command for index pointer (which message your sending)
Port 4A Kp 2 Output 4A proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 4A Ki 3 Output 4A integral set point (0-250 = 0-2.50, >250=0) default 100
Port 4B Kp 4 Output 4B proportional set point (0-250 = 0-2.50, >250=0) default 100
Port 4B Ki 5 Output 4B integral set point (0-250 = 0-2.50, >250=0) default 100
Not used 6
Not used 7
Not used 8