Siemens sinamics G120 Operating Instructions Manual page 342

Low voltage inverters chassis devices with cu250s-2 control units and encoder evaluation

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Table of Contents

Advanced commissioning

6.8 Safe Torque Off (STO) safety function

Procedure with Startdrive

Proceed as follows to check as to whether the safety-related inputs are only used for the

safety functions:

1. Select the screen for the digital inputs.

2. Remove all digital input interconnections that you use as safety-related input F-DI:

3. You must delete the digital input connections for all CDS if you use the switchover of the

command data sets (CDS).

You can find a description of the CDS switchover in the operating instructions.

You have ensured that the safety-related inputs only control safety functions in the inverter.

Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE

Converter with CU250S-2 Control Unit