Siemens Sinamics G110M Original Instructions Manual page 326

Appendix
A.7 Acceptance tests for the safety functions
Figure A-7
Procedure
To perform an acceptance test of the STO function as part of the basic functions, proceed as
follows:
1.
2.
3.
326
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.
Select STO
3.1. Select STO while the motor is running.
Test each configured activation, e.g. via digital inputs and PROFIsafe.
3.2. Check the following:
When controlled via
PROFIsafe
When controlled via fail-
safe digital inputs (F-DI)
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
When controlled via
terminals STO_A and
STO_B on Power Mod-
ule PM240-2
SINAMICS G110M Operating Instructions
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