First Service After Installation Or Repair; General Inspection - Siemens SIMOTICS HV C Operating And Installation Instructions

9.3.3

First service after installation or repair

● Check after approx. 500 operating hours, but after not more than one year:
● Further checks may be required if so specified in operating instructions of components
● If you find any deviations during the inspection, you must rectify them immediately. They
9.3.4

General inspection

● Check that the installation conditions are observed. Perform the following checks after
● If you detect any deviations during the inspection, you must rectify them immediately. They
SIMOTICS HV C 1NB1402-2AA84-4CA0-Z
Operating Instructions 06/2018
Check
The electrical parameters are maintained.
The permissible bearing temperatures are not exceeded.
The smooth running characteristics and machine running noise have not
deteriorated.
The foundation has no cracks or indentations. (*)
(*) You can perform these checks while the motor is at standstill or, if required, while running.
(Page 149) or in accordance with the plant-specific conditions.
may otherwise damage the motor.
approx. 16 000 operating hours or at the latest after two years:
Checking
The electrical parameters are maintained
The permissible bearing temperatures are not exceeded
The smooth running characteristics and machine running noise have not
deteriorated
The foundation has no cracks or indentations. (*)
The machine is aligned within the permissible tolerance ranges.
All the fixing bolts/screws for the mechanical and electrical connections
have been securely tightened
All the potential connections, grounding connections and shield supports
are correctly seated and properly bonded
The winding insulation resistances are sufficiently high (Page 40)
Any bearing insulation is fitted as shown on the plates and labels
The CABLES and insulating parts and components are in good condition
and there is no evidence of discoloring
Condensation can freely flow away.
(*) This check can be made at standstill or when running.
may otherwise cause damage to the machine.
Maintenance
9.3 Inspection and maintenance
When the At stand‐
motor is still
running
X
X
X
X
When the At stand‐
motor is still
running
X
X
X
X
X
X
X
X
X
X
X
X
X
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