Siemens 1FK7 Series User Manual

Commissioning
7.2 Switching on
Synchronous Motors 1FK7
Operating Instructions, 03/2011, 610.40700.40c
39
7.2 Switching on
Before you switch on the motor, ensure that the parameters of the frequency converter have
been assigned correctly.
Use the appropriate commissioning tools (e.g. "Drive ES" or "STARTER").
CAUTION
Uneven running or abnormal noises
The motor can be damaged by improper handling during transport, storage or installation. If
a damaged motor is operated, this can damage the winding or bearings and could even
destroy the system.
If the motor is not running smoothly or is making abnormal noises, shut the motor down and
try to determine the cause of the fault as it runs down.
CAUTION
Observe the maximum speed
The maximum speed n
max
is the highest permissible operating speed. The maximum speed
is specified on the rating plate.
Exceeding speed n
max
can result in material damage or could even completely destroy the
motor. An appropriately configured control or an active speed monitoring function in the
drive should be used to ensure that the motor cannot exceed the permissible speeds.
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Siemens 1FK7 Series Specifications

General

Product type	Synchronous motor
Encoder	Incremental encoder, absolute encoder
Cooling method	Natural cooling, forced-air cooling
Degree of protection	IP64, IP65
Speed range	Up to 9000 rpm
Feedback system	Encoder or resolver