Siemens SINAMICS G120 Operating Instructions Manual page 273

Acceptance test
If you activated the safety functions in the inverter, after replacing the inverter you must
perform an acceptance test for the safety functions.
● Switch off the inverter supply voltage.
● Wait until all LEDs on the inverter go dark. Now switch on the inverter power supply again
● If you commissioned the inverter for the first time, carry out a complete acceptance test,
● In all other cases, after downloading the parameters into the inverter, carry-out a reduced
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
(power on reset).
see Full acceptance tests (Page 240).
acceptance test. The reduced acceptance test is described in Section Reduced
acceptance (Page 241).
Servicing and maintaining
11.2 Steps for replacing the inverter
271