
9.2.4
Main inspection
● Check that the installation conditions are observed. Perform the following checks after
approx. 16 000 operating hours or at the latest after two years:
Checking
When the
motor is
running
At stand‐
still
The electrical parameters are maintained
X
The permissible bearing and winding temperatures are not exceeded.
X
The smooth running characteristics and machine running noise have not
deteriorated.
X
The foundation has no cracks or indentations. (*)
X
X
The machine is aligned within the permissible tolerance ranges.
X
All the fixing bolts/screws for the mechanical and electrical connections
have been securely tightened
X
All the potential connections, grounding connections and shield supports
are correctly seated and properly bonded
X
The winding insulation resistances are sufficiently high
X
Any bearing insulation is fitted as shown on the plates and labels
X
The CABLES and insulating parts and components are in good condition
and there is no evidence of discoloring
X
Condensation can freely flow away.
X
(*) This check can be made at standstill or when running.
● If you detect any deviations during the inspection, you must rectify them immediately. They
may otherwise cause damage to the machine.
9.2.5
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.
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 necessary if the three-phase motor is excessively stressed,
either electrically or mechanically (e.g. overload or short-circuit).
Maintenance
9.2 Inspection and maintenance
1MB5 SH 400/450
Operating Instructions, 05/2019, A5E45959221A
109
Содержание SIMOTICS XP 1MB5 SH400
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Страница 10: ...Table of contents 1MB5 SH 400 450 8 Operating Instructions 05 2019 A5E45959221A ...
Страница 64: ...Assembly 5 4 Aligning and fixing the machine 1MB5 SH 400 450 62 Operating Instructions 05 2019 A5E45959221A ...
Страница 106: ...Operation 8 8 Non operational periods 1MB5 SH 400 450 104 Operating Instructions 05 2019 A5E45959221A ...
Страница 154: ...Disposal 11 5 Disposal of components 1MB5 SH 400 450 152 Operating Instructions 05 2019 A5E45959221A ...
Страница 156: ...Service support 1MB5 SH 400 450 154 Operating Instructions 05 2019 A5E45959221A ...
Страница 160: ...Quality documents 1MB5 SH 400 450 158 Operating Instructions 05 2019 A5E45959221A ...
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Страница 166: ...Germany More information www siemens com drives Siemens AG Digital Industries Postfach 48 48 90026 NÜRNBERG ...