Siemens SIMOTICS HV C User Manual

9.3.3 First service after installation or repair
● Check after approx. 500 operating hours, but after not more than one year:
Check When the
motor is
running
At stand‐
still
The electrical parameters are maintained. X
The permissible bearing 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
(*) You can perform these checks while the motor is at standstill or, if required, while running.
● Further checks may be required if so specified in operating instructions of components
(Page 149) or in accordance with the plant-specific conditions.
● If you find any deviations during the inspection, you must rectify them immediately. They
may otherwise damage the motor.
9.3.4 General 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 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 (Page 40) 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.
Maintenance
9.3 Inspection and maintenance
SIMOTICS HV C 1NB1402-2AA84-4CA0-Z
Operating Instructions 06/2018 89

Siemens SIMOTICS HV C Specifications

General

Brand	Siemens
Model	SIMOTICS HV C
Category	Engine
Language	English