Siemens SIMOTICS S-1FG1, Руководство по эксплуатации

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Service and maintenance
9.2 Inspection and maintenance
SIMOTICS S-1FG1 servo geared motor
Operating Instructions, 07/2019, A5E47360747B AA
157
We recommend that shaft sealing rings are included in periodic maintenance and servicing
work on the system.
Table 9- 5 Description and measures
Status Description Measures Notes
Film of moisture
on the shaft seal-
ing ring
Film of moisture as a
result of the inherent
principle of operation
(apparent leakage)
Remove using a clean
cloth and continue to
observe.
No fault present. The sealing
ring usually dries off during
further operation.
Leakage at the
shaft sealing ring
Identifiable small trickle,
formation of drops, also
after the running-in
phase
Have the shaft sealing
ring replaced.
During the run-in period, the
shaft sealing ring beds into
the shaft. A visible track can
be seen on the shaft. Opti-
mum preconditions for a
perfect seal are obtained
after the run-in period.
9.2.6 Cleaning the gearbox
NOTICE
Damage to the gearbox due to increased housing temperatures resulting from dust
deposits
Dust deposits prevent heat dissipation, increase the temperature of the gearbox housing,
and can cause damage to the gearbox.
•
Remove dirt and dust from the geared motor.
NOTICE
Damage to the gearbox caused by the ingress of water resulting from cleaning with high-
pressure cleaning equipment
If you clean the geared motor with high-pressure cleaning equipment, seals may be
damaged, water can penetrate into the geared motor, and the geared motor can be
damaged.
•
Do not use high-pressure cleaning equipment to clean the geared motor.
• When cleaning, do not use any tools with sharp edges.
Switch off the power supply to the converter prior to cleaning.