Omron OMNUC G Series User Manual

5-31
5-16 Gain Switching
Operating Functions
5
5-16 Gain Switching
Function
 This function switches the position loop and speed loop gain.
 Select between enable or disable with the Gain Switching Operating Mode Selection (Pn030).
Set the switching conditions with the Gain Switch Setting (Pn031).
 The control can be optimized by switching gain settings when the load inertia changes, or the
responsiveness at stops and during operation needs to be changed.
 Gain switching is used when realtime autotuning does not work effectively in such cases as
follows:
· When the load inertia fluctuates in 200 ms or less.
· When the Servomotor rotation speed does not exceed 500 r/min., or the load torque does not
exceed 50% of the rated torque.
· When external force is constantly applied, as with a vertical axis.
Note When gain 2 has been selected, realtime autotuning will not operate normally. If using the
gain switching, set the Realtime Autotuning Mode Selection (Pn021) to 0 (disabled).

Omron OMNUC G Series Specifications

General

Brand	Omron
Model	OMNUC G Series
Category	Servo Drives
Language	English