Water cooling
Make sure that:
● The cooling water supply is connected and ready for operation.
● The cooling water circulation (flow rate, temperature) complies with requirements.
Brake (optional)
Make sure that:
● Applying the operating voltage causes the brake to release.
● The brake functions (releases/engages) properly.
1FT7 synchronous motors
Operating Instructions, 04/2010, 610.40075.40b
CAUTION
Never operate the motor without the cooling water supply being switched on. Monitor
the permissible water inlet temperatures.
If the cooling water supply fails or the motor is operated for a short time without water
cooling, this can cause it to overheat. This can result in material damage or destroy the
motor completely.
Commissioning
7.1 Measures prior to commissioning
41