Preventive Maintenance Checklist - Siemens SINAMICS PERFECT HARMONY GH180 Operating Instructions Manual

10.3.3

Preventive Maintenance Checklist

Use the table below as a guide for performing preventive maintenace tasks.
Maintenance
Clean the cabinet (exterior). Operator
Clean the cabinet (interior). Operator
Check the electrical con‐
nections (external power
and test connections) and
check the cable/screw ter‐
minals.
Check the internal connec‐
tions.
Carry out inspection and
visual check.
Check the software.
Measure the capacitors.
Check operation of bypass
contactors (if installed).
Visually inspect the
insula‐tion.
Check the filters.
Dampers
Note
The actual intervals at which maintenance procedures are to be performed depend on ambient
environmental and operating conditions for your specific installation.
Siemens offers its customers support in the form of a service contract. For further details,
contact your regional office or sales office.
Air Cooled 6SR5
Operating Instructions, 07/2018, A5E42736645A_AB
Performed by:
Operator
Operator
Operator
Siemens serv‐
ice personnel
Siemens serv‐
ice personnel
Siemens serv‐
ice personnel
Operator
Operator
Operator
Frequency
As required
Annually
After 1 year
and then every 6 months
or as needed
After 1 year
and then every 6 months
or as needed
Annually
Whenever parameters
are changed
and then every 5 years.
After 3 years
and then every 2 years.
After 3 years
and then every 2 years.
Annually
Every 6 months or as
site conditions warrant.
Every 6 months
Maintenance
10.3 Preventive Maintenance
Comments
Visual check, clean if required.
Visual check, clean if required.
Check the cable and screw termi‐
nals regularly to ensure that they
are secure. If they are not secure,
tighten them according to specifi‐
cations.
Visual check, clean if required.
See the specifications in the oper‐
ating manual.
Refer to the section of this manual
"Replacing the Filter Media ".
titled
Visual checks for cracks and for
damaged or loose parts.
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