LiteOn ISA-7 Series - Page 120

Lite-On Technology Corp.
Industrial Automation
120
PB-22
PFG
The feed forward gain for the position control
Communication
address:
012CH
012DH
Initial value
50
Control mode
P
Unit
%
Configuration range
0 ~ 100
Data size
16bit
Data format
Dec
For smooth change of the position control command, the increase in gain improves the magnitude of the
following error for the position. For unsmooth change of the position control command, the decrease in gain
mitigates the vibration of the mechanism during operation.
PB-23
PFC
The smooth constant of the feed forward gain
for the position control
Communication
address:
012EH
012FH
Initial value
5
Control mode
P
Unit
ms
Configuration range
2 ~ 100
Data size
16bit
Data format
Dec
For smooth change of the position control command, the decrease in smooth constant improves the magnitude
of the following error for the position. For unsmooth change of the position control command, the increase in
smooth constant mitigates the vibration of the mechanism during operation.
PB-24
KVP
The proportional gain for speed control
Communication
address:
0130H
0131H
Initial value
502
Control mode
ALL
Unit
rad/s
Configuration range
0 ~ 8191
Data size
16bit
Data format
Dec
The speed response is increased when the gain of the speed control is increased. Vibration and noise occurs
easily if the gain is set to an excessive value.