Switching On - Siemens 1FK7 Series Operating Instructions Manual

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.
Observe the maximum speed
The maximum speed n
is specified on the rating plate.
Exceeding speed n
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.
Synchronous Motors 1FK7
Operating Instructions, 03/2011, 610.40700.40c
CAUTION
is the highest permissible operating speed. The maximum speed
max
can result in material damage or could even completely destroy the
max
Commissioning
7.2 Switching on
39