Commissioning and operation
During operation
7
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Lenze ¯ BA 33.0005 ¯ 5.0
7.4 During operation
Stop!
¯ Fire hazard! Do not clean or spray motors with flammable detergents
or solvents.
¯ Avoid overheating! Deposits on the drives impede the heat dissipation
required and have to be removed regularly.
Danger!
During operation, motor surfaces must not be touched. According to the
operating status, the surface temperature for motors can be up to 140°C.
For the protection against burn injuries, provide protection against
contact, if necessary. Observe coolingoff times!
During operation, carry out inspections on a regular basis. Pay special attention to:
¯ Unusual noises
¯ Oil spots on drive end or leakages
¯ Irregular running
¯ Increased vibration
¯ Loose fixing elements
¯ Condition of electrical cables
¯ Speed variations
¯ Impeded heat dissipation
– Deposits on the drive system and in the cooling channels
– Pollution of the air filter
In case of irregularities or faults: ( 50).
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