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