6.2.4
Testing the extended functions
Time
The inverter monitors as to whether the self test (= forced checking procedure, test stop) is
regularly started.
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Figure 6-3
Starting and monitoring the forced checking procedure (test stop)
If the inverter outputs alarm A01699 or A01697, you must initiate a forced checking procedure
at the next opportunity, e.g.:
● When the system is switched on.
● At specified regular intervals before the monitoring time expires.
Inverter signals
Parameter
Included in the PROFI‐
safe telegram
Can be interconnec‐
ted with
F-DI
F-DO
STO active (basic functions)
r9773.1
✓
---
✓
STO cause, selection via terminal on
the Power Module
r9772.25
---
---
---
STO active (extended functions)
r9722.0
✓
---
✓
Forced checking procedure (test
stop) required for the basic functions
r9773.31
---
---
---
Forced checking procedure (test
stop) required for the extended func‐
tions
r9723.0
---
---
---
Start forced checking procedure (ex‐
tended functions)
p9705
---
---
---
Performing a forced checking procedure (test stop)
When testing the extended functions, the inverter switches the motor into a no-torque condition.
Operation
6.2 Regularly testing the safety functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
218
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD