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Bosch Rexroth AG
Appendix
E4: PID control parameters
Code
E4.00 PID reference channel
E4.01 PID feedback channel
E4.02 PID reference / feedback factor
E4.03 PID engineering analog reference
E4.04 PID engineering speed reference
E4.05 PID feedback polarity
E4.15 Proportional gain - P
E4.16 Integral time - Ti
E4.17 Derivative time - Td
E4.18 Sampling period - T
E4.19 PID feed forward dynamic limit
E4.20 PID feed forward limit offset
E4.30 PID deadband
E4.31 PID regulation mode
E4.32 PID engineering value detection width 0.01...100.00
E4.33 PID feedforward settings
Setting range of E4.00:
0: Inactive; 1: Panel potentiometer; 2: Panel button
3: AI1 analog input; 7: Communication
8: Analog reference E4.03; 9: Speed reference E4.04
Setting range of E4.31:
0: Stop integral regulation when frequency arrives at upper / lower limit
1: Continue integral regulation when frequency arrives at upper / lower limit
244/253
Name
Setting range
0...9
0: AI1 analog input
0.01...100.00
0.00...10.00
0...30,000 rpm
0: Positive
1: Negative
0.000...60.000
0.00...100.00 s
(0.00: no integral)
0.00...100.00 s
(0.00: no derivative)
0.01...100.00 s
0.00...100.00 %
0.00...100.00 %
0.0...20.0 %
0, 1
0: Inactive
1: Active
DOK-RCON04-VFC3210****-IT01-EN-P
VFC 3210
Default
Min.
Attri.
0
–
Stop
0
–
Stop
1.00
0.01
Run
0.00
0.01
Run
0
1
Run
0
–
Stop
1.500
0.001
Run
1.50
0.01
Run
0.00
0.01
Run
0.50
0.01
Run
10.00
0.01
Run
0.00
0.01
Run
2.0
0.1
Run
0
–
Run
1.00
0.01
Run
0
–
Stop
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