Maintenance Intervals - Siemens SIMOTICS SD Operating Instructions Manual

Maintenance
9.3 Inspection and maintenance
9.3.6

Maintenance intervals

Please note the following in order to identify faults at an early stage, rectify them and avoid
follow-on damage:
• Maintain the machine regularly and carefully.
• Inspect the machine.
• Motors must be allocated a revision/inspection number after inspection.
The machines are equipped with permanently lubricated rolling bearings. The machine may
be equipped with a regreasing device.
Skin irritations and eye inflammations
Many greases can cause skin irritations and eye inflammations.
• Follow all safety instructions of the manufacturer.
Measures, intervals and deadlines
Measures after operating period intervals or deadlines have elapsed:
Operating situations and characteristics can vary widely. For this reason, only general
maintenance intervals are specified here. Maintenance intervals should therefore be
scheduled to suit the local conditions (dirt, starting frequency, load, etc.).
Table 9-3
Measures
Initial inspection
Relubrication (optional)
Clean
Main inspection
Drain condensate
102
NOTICE
Motor failure
Material damage can occur if the machine develops faults or is overloaded.
• Immediately inspect the machine if faults occur.
• An immediate inspection is especially necessary, if the three-phase motor is excessively
stressed, either electrically or mechanically (e.g. overload or short-circuit).
CAUTION
Operating period intervals
Operating period intervals
After 500 operating hours
Refer to the lubrication plate or the rating
plate
Depending on the degree of pollution
Approximately every 16000 operating
hours
Depending on the climatic conditions
Intervals
After 1/2 year at the latest
After two years at the latest
1LE5, 1PC4 shaft heights 280 ... 355
Operating Instructions, 11/2022, A5E41454666A