Siemens SINAMICS GL150, Operating Instructions Manual

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Measures in the event of an error
It is not possible to fully test repairs that are carried out on site. Return the defective module
back to the manufacturing plant for repair. The relevant address is available from your Siemens
contact person.
Always enclose the following information:
● Type and serial number
● Time and date of the failure
● Description of the fault profile
Specify what happened when the component failed.
● Operating point, currents and voltages
● Log file with fault messages
● Copy of the CompactFlash card
● If possible, hard copies from the plotter or screenshots
● Mounting location
Specify the equipment identifier. You can find the item code on the component and close to
the slot.
WARNING
Danger when components are incorrectly replaced
Incorrectly replacing components can result in death, serious injury, or material damage.
● Only replace components that are described in the following sections. All other
components may only be replaced by Siemens service personnel. In this case, contact the
Service Center.
9.7.1 Replacing the AVT combination module
WARNING
Danger caused by high voltages at the AVT combination module and the precision measuring
resistors
The AVT combination modules and measuring resistors are at hazardous voltage levels.
Touching these components can result in death, severe injury and significant material
damage.
● Never touch the AVT combination modules or measuring resistors under any
circumstances.
Maintenance
9.7 Repairs
SINAMICS GL150 6SL38555UN113KA0Z
Operating Instructions Rev.201910281450 EXAMPLE
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