Commissioning and operation
Before switching on
7
54
Lenze • BA 12.0023 • 9.0
7 Commission ing and operation
Stop!
The drive may only be commissioned by skilled personnel!
7.1 Before switching on
Please check:
• Does the drive appear undamaged?
• Is the mechanical fixing o.k.?
• Has the electrical connection been carried out properly?
• Are all rotating parts and surfaces that may become hot protected against
contact?
• If the oil level of the drive has been increased due to storage purposes ( 27), it
must be reduced again to the height permissible for the intended mounting
position.
• For gearboxes with breathing:
– Has the transport locking device been removed?
• For gearboxes with backstop:
– Will the motor start to rotate in the correct direction? ( 28)
7.2 During operation
Note!
The helical-worm gearboxes reach their full performance only after a
short running-in period of 24...48 hours at rated torque!
During operation, check the drive periodically and take special care of:
• changes compared to normal operation, like
– unusual noise, stronger vibrations or increased temperatures,
– leakages,
– loose fixing elements,
– the condition of the electrical cables.
• In the event of faults:
– shut down the drive,
– check the troubleshooting table.
If the fault cannot be remedied, please contact the Lenze customer service.
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