Inspections In The Event Of Faults; First Inspection After Installation Or Repair - Siemens SIMOTICS SD 1LE5 Operating Instructions Manual

Maintenance
9.2 Inspection and maintenance
9.2.2

Inspections in the event of faults

Natural disasters or unusual operating conditions, such as overloading or short circuit, are
faults that overload the machine electrically or mechanically.
Immediately perform an inspection after such faults.
Note
Inspection specifications
• Carefully comply with the relubrication intervals for rolling bearings that deviate from the
inspection intervals.
• When servicing a three-phase machine, it is generally not necessary to dismantle it. The
machine only has to be dismantled if the bearings are to be replaced.
9.2.3

First inspection after installation or repair

Perform the following checks after approximately 500 operating hours or at the latest six
months after commissioning:
Table 9- 1
Check
The electrical parameters are maintained.
The permissible bearing and winding 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 running or at a standstill.
Additional tests may also be required according to the system-specific conditions.
NOTICE
Machine damage
When carrying out the inspection, if you detect any impermissible deviations from the
normal state, you must rectify them immediately. They may otherwise cause damage to the
machine.
94
Checks after assembly or repair
When the
motor is
running
X
X
X
X
1LE5, 1PC4 shaft height 315/355
Operating Instructions, 10/2020, A5E41454666A
At stand-
still
X