During Operation - Wittur WSG-S2.4 Serie Instrucciones De Funcionamiento

Máquinas gearless para ascensor
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Commissioning and operation
6.4

During operation

Checks must be carried out regularly. Pay special attention to:
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unusual noises or temperatures
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loose attachment elements
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the condition of the electrical cables
The armature plate must be tightened and the rotor must move without residual torque.
Measure the DC voltage at the brake.
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The measured DC voltage after the over-excitation time (see bridge/half-wave rectifier,
must correspond to the holding voltage (see table 5). A deviation of ±10 % is permissible.
If faults occur once, go through the troubleshooting table in chapter 8. If the fault cannot be fixed or elim-
inated, please contact your customer service.
INTORQ | BA 14.0196 | 04/2016
DANGER
Danger: rotating parts!
The running rotor must not be touched.
DANGER
There is a risk of injury by electrical shock!
Live connections must not be touched.
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