Xinje DF3E Series User Manual page 136

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Filter time constant of torque instruction
When machine vibration may be caused by servo drive, it is possible to eliminate vibration by adjusting the
filtering time parameters of the following torque instructions. The smaller the numerical value, the better the
response control can be, but it is restricted by the machine conditions. When vibration occurs, the parameter is
generally reduced, and the adjustment range is suggested to be 10-150.
Parameter
Filter time constant of
P2-35
torque instruction 1
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Model loop gain
When the model loop is valid (P2-47.0=1), the response of the servo system is determined by the gain of the
model loop. If the gain of the model loop is increased, the responsiveness is increased and the positioning time is
shortened. At this time, the response of the servo system depends on this parameter, not P1-02 (position loop gain).
The gain of the model loop is only valid in position mode.
Param
eter
P2-49 Model loop gain
Name
Default
Name
setting
175
Default
Unit
setting
100 0.01ms
Unit
0.1Hz 10～20000
128
Range Modify
0～65535 Anytime
Range Modify
Anytime
Effective
At once
Effective
At once