Reduced Acceptance After A Component Has Been Replaced And A Firmware Change - Siemens SINAMICS G120 Operating Instructions Manual

Corrective maintenance

9.5 Reduced acceptance after a component has been replaced and a firmware change

9.5 Reduced acceptance after a component has been replaced and a
firmware change
After a component has been replaced or the firmware updated, a reduced acceptance test of
the safety functions must be performed.
Table 9-1
Measure
Replacing the Control Unit or the
inverter with an identical type
Replacing a Power Module with an
identical type
Replacing the motor with an identi‐
cal pole pair number
Replace the gearbox with an iden‐
tical ratio
Replacing the Safe Brake Relay
Replacing safety-related I/O devi‐
ces (e.g. Emergency Stop switch).
Inverter firmware update
The inverter changes the following parameters after replacing inverter components and after a
1)
firmware update:
- checksum r9781
- time stamp r9782
436
Reduced acceptance test after component replacement
Acceptance - completion of commissioning (Page 256)
Acceptance test
An acceptance test for the
safety functions is not re‐
quired.
Only check the direction of
rotation of the motor.
Check the SBC function.
Check the control of the safe‐
ty functions affected by the
components that have been
replaced.
An acceptance test for the
safety functions is not re‐
quired.
Check as to whether the firm‐
ware update was successful
and the inverter functions as
expected.
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Documentation
● Supplement the inverter data
● Document the modified
checksum and time stamp
● Countersignature
Supplement the hardware version
in the inverter data.
No change
Supplement the hardware version
in the inverter data.
No change
● Supplement firmware version
in the inverter data
● Document the modified
checksum and time stamp
● Countersignature
Converter with the CU250S-2 Control Units
1)
1)