Festo SEC-ST-48-6-P01, Fitting And Installation Instructions

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1. System summary
1-13
Festo SEC-ST-48-6-P01-EN en 0111NH
1.7.3 The current reduction I-red
The automatic current reduction can be activated with dip
switch 7. If there is no step signal for at least 80 ms, the string
current will be reduced to 30 % of the set current.
Switch 7 on = current reduction active
Fig. 1/9:
Caution
With active current reduction, the holding torque of the
motor is reduced.
Note in particular with vertical applications.
1.7.4 Enable switch
The motor current can be switched off with dip switch 8.
When the motor current is switched on again, the motor wind-
ings will be energized with the current which was applied
immediately before it was switched off.
Switch 8 on = motor current on
Fig. 1/10: