You have set the "STO via Power Module terminals" function.
Parameter
Description
p9601.7
Enable functions integrated in the drive (factory setting: 0)
1 signal: STO via the Power Module terminals has been enabled
p9650
F-DI switchover discrepancy time (Factory setting: 500 ms)
p9661
Forced checking procedure STO via PM terminals time (Factory setting: 8 h)
r9662
Forced checking procedure STO via PM terminals remaining time
r9773
SI status
.1
1 signal: STO is active in the drive
.30
1 signal: The forced checking procedure (test stop) for the "STO via Power
Module terminals" function is required.
5.12.4
Setting a fail-safe digital output
5.12.4.1
Setting the forced dormant error detection (test stop)
Requirements
● You are online with STARTER or Startdrive.
● You have selected the extended functions via onboard terminals.
Procedure with STARTER
To set the forced checking procedure (test stop) of the fail-safe digital output, proceed as
follows:
1. Press the "Safety inputs/outputs" button.
2. Press the "Configuration" button.
Commissioning
5.12 Setting extended functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
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Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD