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Figure A-13 Acceptance test for STO (basic functions)
Procedure
To perform an acceptance test of the STO function as part of the basic functions, proceed as
follows:
Status
1. The inverter is ready
● The inverter signals neither faults nor alarms of the safety functions (r0945[0…7],
r2122[0…7]).
● STO is not active (r9773.1 = 0).
2. Switch on motor
2.1. Enter a speed setpoint ≠ 0.
2.2. Switch on the motor (ON command).
2.3. Check that the correct motor is running.
Appendix
A.6 Acceptance test for the safety function
SINAMICS G120C converter
454
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
