Acceptance Test Sto (Basic Functions) - Siemens Sinamics G120 Function Manual

A.2.1

Acceptance test STO (basic functions)

Figure A-1
Procedure
To perform an acceptance test of the STO function as part of the basic functions, proceed as
follows:
1.
2.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
Acceptance test for STO (basic functions)
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).
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.
A.2 Examples of acceptance tests
Appendix
Status
383