Commissioning; During Operation - Wittur WSG-S1.2 Manual De Instrucciones

j | BA 14.0197 | 11/2010
6 Commissioning and operation
6.3

Commissioning

1. Switch on drive system.
2. Carry out a braking test.
6.4

During operation

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| Check the brake regularly during operation. Take special care of:
– unusual noises or temperatures
– loose fixing elements
– the condition of the electrical cables.
| The armature plate must be attracted and the rotor must move without residual tor-
que.
| Measure the DC voltage at the brake.
– The DC voltage measured after the overexcitation time (see bridge/half−wave recti-
fier, ^ 32) must correspond to the holding voltage (see Tab. 4). A ±10 % deviation
is permissible.
| In the event of failures, refer to the troubleshooting table in chapter 8. If the fault can-
not be eliminated, please contact the aftersales service.
38
Danger!
The running rotor must not be touched.
Danger!
Live connections must not be touched.