1)Selection of servo torque function until the
Set Pr. 358 "servo torque selection" to determine whether servo torque is required or not. When the current position signal is between the orientation stop position and DC dynamic braking start position, servo torque is not generated. The shaft is held by DC dynamic braking. If the current position signal comes out of this zone due to external force, etc., servo torque is generated to return the current position signal to within the zone. Once the
2)Retry function.
Set Pr. 358 "servo torque selection" to determine whether the retry function is required or not. Note that this function cannot be used with the servo torque function. If the motor shaft is confirmed to have stopped but is not in the
This retry is made three times, including the first orientation, but no more than three times. (The orientation fault signal is not output during retry operation.)
3)Frequency compensation function for use when the motor shaft has stopped outside the
4)Selection of whether DC dynamic braking or servo torque is started when the motor shaft comes out of the in- position zone after the
You can select whether to start DC dynamic braking to lock the shaft or to start servo torque to return the shaft to the orientation stop position if the motor shaft comes out of the
5)Selection of DC dynamic braking, servo torque or orientation termination timing.
To terminate orientation, switch off the start signal (STF or STR) and then switch off the orientation command (X22). At this time, you can select the point of switching off the
6)
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