First Service After Installation Or Repair - Siemens SIMOTICS HT Series Operating Instructions & Installation Instructions

9.1.3

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 or
● If you find any deviations during the inspection, you must rectify them immediately. They
Checking the cooling system
● With the machine stopped, check the condition of the cooling system:
SIMOTICS HT Series HT-direct 1FW4...1......A
Operating Instructions 11/2018
Check
The electrical parameters are maintained.
The permissible bearing temperatures are not exceeded (Page 85).
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.
in accordance with the plant-specific conditions.
may otherwise damage the motor.
– The cooling system is in good condition.
– The pressure drop between entry and exit has not increased appreciably.
Maintenance
9.1 Inspection and maintenance
When the At stand‐
motor is still
running
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X
X
X X
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