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Commissioning
7.1 Measures prior to commissioning
Electrical connection
● The motor is connected so that it rotates in the direction specified.
● The minimum insulation resistance values are maintained.
● The grounding and equipotential bonding connections have been established correctly.
● The indicated speed limit n
Monitoring equipment
● Appropriately configured control and speed monitoring functions ensure that the motor
cannot exceed the permissible speeds specified on the rating plate.
● The temperature sensors for the motor monitoring devices have been correctly connected
and are fully functional.
Liquid cooling
If liquid cooling is used, the coolant supply must be connected and ready for operation. The
coolant circulation (flow rate, temperature) complies with requirements.
Note
Venting
The cooling circuit must be vented before commissioning.
44
Note
If changes occur with respect to normal operation (e.g. increased temperatures, noise
or oscillation), if in doubt, switch off the motor. Determine the cause and if necessary
consult the manufacturer. Even in test operation, never disable protective functions or
devices.
CAUTION
If the speed n
is exceeded, this can damage the bearings, short-circuiting rings, press
max
fits, etc. To ensure that the motor does not run at excessive speeds, the controller must
configured accordingly or speed monitoring must be activated in the drive system.
is not exceeded during operation on a converter.
max
SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40
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