Operation - Siemens 1PH728 Operating Instructions Manual

5

Operation

5.1 Operation
Safety Information
Warning
Please follow all instructions contained in the "Safety information" section of these Operating
Instructions precisely and ensure that only persons who have the necessary specialist know-
how are entrusted to carry out work on power installations.
Covers which are designed to prevent active or rotating parts from being touched, or which
are necessary to ensure correct air guidance and thus more effective cooling, must not be
opened during operation.
An appropriately configured control system and speed monitoring equipment must be used
to ensure that speeds cannot exceed the permissible speeds stated on the rating plate.
Switch on
Always refer to the respective manual of the frequency converter when energizing.
After starting the motor, observe it for a while to see if it is running smoothly and check the
monitoring devices.
Operation
Monitor operation and the monitoring devices regularly and record the values you read off.
Warning
All deviations from normal operation, such as higher power consumption, higher
temperatures and vibration levels, unusual noises and odors and tripped monitoring devices,
are indications that the motor is no longer functioning correctly.
In this case, the maintenance technician must be immediately notified in order to prevent
disturbances that could either directly or indirectly lead to severe personal injury or
substantial material damage.
If in doubt, switch off the drive in question immediately.
Siemens AG A5E00177602A
Operating Instructions V 2.0 1PH728
5
5-1