Siemens SINAMICS PERFECT HARMONY GH180 - Preventive Maintenance Checklist

10.4.3 Preventive Maintenance Checklist
Use the table below as a guide for performing preventive maintenance tasks.
Maintenance Performed by: Frequency Comments
Clean the cabinet (exterior). Operator As required Visual check, clean if required.
Clean the cabinet (interior). Operator Annually Visual check, clean if required.
Check the electrical connec‐
tions (external power and
test connections) and check
the cable/screw terminals.
Operator After 1 year
and then every 6 months
or as needed
Check the cable and screw termi‐
nals regularly to ensure that they
are secure. If they are not secure,
tighten them according to speci󹪝ca‐
tions.
Check the internal connec‐
tions.
Operator After 1 year
and then every 6 months
or as needed
Visual check, clean if required.
Carry out inspection and vis‐
ual check.
Operator Annually See the speci󹪝cations in the operat‐
ing manual.
Check the software. Siemens service
personnel
Whenever parameters
are changed
and then every 5 years.
Measure the capacitors. Siemens service
personnel
After 3 years
and then every 2 years.
Check operation of bypass
contactors (if installed).
Siemens service
personnel
After 3 years
and then every 2 years.
Visually inspect the insula‐
tion
Operator Annually
Check the 󹪝lters Operator Every 6 months or as site
conditions warrant.
Refer to the section of this manual
titled "Replacing the Filter Media".
Dampers Operator Every 6 months Visual checks for cracks and for
damaged or loose parts.
Air-Air Heat Exchanger
(Option Code M58)
Operator As required Visual check, clean if required
Note
The actual intervals at which maintenance procedures are to be performed depend on ambient
environmental and operating conditions for your speci󹪝c installation.
Siemens o󹪜ers its customers support in the form of a service contract. For further details,
contact your regional o󹪟ce or sales o󹪟ce.
Maintenance
10.4 Preventive Maintenance
Type 6SR5 Air-Cooled
68 Operating Instructions, AK, A5E39390112