In the torque control mode, the difference between the motor output torque and the load torq-
ue determines the speed change rate of the motor and the load. Therefore, the motor speed
may change rapidly, causing problems such as excessive noise or mechanical stress. By
setting the torque control acceleration/deceleration time, the motor speed can be changed
smoothly.
But for the occasions that require quick torque response, it is necessary to set the torque co-
ntrol acceleration and deceleration time to 0.00s.
For example, two motors are hard-connected to drive the same load. In order to ensure even
distribution of the load, one inverter is set as the master and adopts the speed control meth-
od, and the other inverter is the slave and adopts torque control. The actual output of the
master is The torque of the slave is used as the torque command of the slave. At this time,
the torque of the slave needs to follow the master quickly, so the acceleration and decelerati-
on time of the torque control of the slave is 0.00s.
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Chapter 6 Description of Function Codes
C
h
a
p
te
r
6
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