10.7 Remove and Replace
WARNING
Visual Check of Cable Insulation
Improperly installed cables, damaged or defective cables, and incorrectly terminated cable
shields can cause short-circuits or arcing which can create hot spots and cause res.
• Check power cables to conrm the insulation is not damaged or defective.
• Ensure that the cable shields are intact.
• Insulate shields that are damaged.
Note
Component Replacement
Unless otherwise indicated by Siemens, always replace components with the same part number
and revision level or newer.
Note
Drive Failure
When the power supply is switched o, data about error message statuses is lost.
For additional technical support, contact the Siemens Service Center.
Note
Door Interlock Failure
Contact Siemens Service Center for technical support.
10.7.1 Maintenance and Earthing Procedure
WARNING
Qualied Personnel Only
Due to the modularity of the SINAMICS Perfect Harmony™ GH180 VFD design, the
Maintenance and Earthing Procedure does not cover all variations of equipment types or
installations. Siemens strongly recommends that only qualied personnel be allowed to
perform maintenance on SINAMICS Perfect Harmony™ Systems.
Maintenance
10.7 Remove and Replace
Type 6SR5 Air-Cooled
Operating Instructions, AK, A5E39390112 71