LiteOn ISA-7 Series - Page 122

Lite-On Technology Corp.
Industrial Automation
122
PB-28
DSG
The resistance gain for the external interference
Communication
address:
0138H
0139H
Initial value
50
Control mode
ALL
Unit
0
Configuration range
0 ~ 1023
Data size
16bit
Data format
Dec
If the parameter is increased, the resistance of the speed circuit increases. It is suggested to set the value of the
parameter equal to that of PB-26 (KVI).
It is suggested to refer to the rules below for adjustment:
1. In the speed mode, increase the parameter could reduce the speed overshoot.
2. In the position mode, decrease the parameter could reduce the position overshoot
PB-29
GCM
Condition of the gain switch and the selection
for the switch method
Communication
address:
013AH
013BH
Initial value
10
Control mode
ALL
Unit
N/A
Configuration range
0 ~ 18
Data size
16bit
Data format
Dec
Condition of the gain switch:
0: The gain switch function is off.
1: The signal (GAINUP) for gain switch is ON.
2: In the position control mode, the magnitude of the position error is greater than the setting value of the
parameter PB-31 (GCC).
3: The frequency of the position command is greater than the setting value of the parameter PB-31 (GCC).
4: The rotation speed of the servo motor is greater than the setting value of the parameter PB-31 (GCC).
5: The signal (GAINUP) for gain switch is OFF.
6: In the position control mode, the magnitude of the position error is less than the setting value of the parameter
PB-31 (GCC).
7: The frequency of the position command is less than the setting value of the parameter PB-31 (GCC).
8: The rotation speed of the servo motor is less than the setting value of the parameter PB-31 (GCC).