No. SX-DSV02310 - 30 -
R2.0 Motor Business Division, Appliances Company, Panasonic Corporation
4-2-3-2 Gain switching command (Gain_SW)
Class No. Attribute Title Range Unit Description
1 14 B 2nd gain setup 0–1 -
Arrange this parameter when performing optimum adjustment
by using the gain switching function.
0: Fixed to 1st gain. Velocity loop operation is set to PI or P
depending on the control bit Gain_SW of RTEX
communication.
Gain_SW = 0 -> PI operation
Gain_SW = 1 -> P operation
1: Enable gain switching of 1st gain (Pr.1.00–Pr.1.04) and 2nd
gain (Pr.1.05–Pr.1.09).
The gain can be changed by using Gain_SW provided that the real time auto-gain tuning is disabled, 2nd gain is
enabled and gain switching through RTEX communication is enabled.
0: Select 1st gain
1: Select 2nd gain
Parameter to be set up Setting value Description
Pr.0.02 Real-time auto-gain tuning setup 0 Disable real-time auto-gain tuning
Pr.1.14 2nd gain setup 1
Enable 1st/2nd gain switching
Disable P/PI control switching
Pr.1.15 Mode of position control switching 2 Gain switching through RTEX communication (Gain_SW)
Pr.1.20 Mode of velocity control switching 2 Gain switching through RTEX communication (Gain_SW)
Pr.1.24 Mode of thrust control switching 2 Gain switching through RTEX communication (Gain_SW)
Switching of velocity loop, P/PI control through Gain_SW is possible when real-time auto-gain tuning is disabled and
2nd gain is disabled.
0: PI control (enable velocity loop integral)
1: P control (clear velocity loop integral)
Parameter to be set up Setting value Description
Pr.0.02 Real-time auto-gain tuning setup 0 Real-time auto-gain tuning function is disabled.
Pr.1.14 2nd gain setup 0
Enable 1st/2nd gain switching
Disable P/PI control switching
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