6.13
Overview of the inverter signals relevant for operation
The following table lists the signals relevant for using the safety functions: Most of the signals
are included in the PROFIsafe telegram, or can be interconnected using a fail-safe input or
output.
Inverter signals
Parameter
Included in the PROFI‐
safe telegram
Can be interconnec‐
ted with
F-DI
F-DO
Internal event
r9722.7
✓
---
✓
STO active (basic functions)
r9773.1
✓
---
✓
STO deselection (basic functions)
r9773.0
✓
✓
---
STO cause, selection via terminal on
the Power Module
r9772.25
---
---
---
STO active (extended functions)
r9722.0
✓
---
✓
Deselect STO (extended functions)
r9720.0
✓
✓
---
SBC requested (basic functions)
r9773.4
---
---
---
SS1 active (basic functions)
r9773.6
✓
---
✓
Deselect SS1 (basic functions)
r9773.5
✓
✓
---
SS1 active (extended functions)
r9722.1
✓
---
✓
Deselect SS1 (extended functions)
r9720.1
✓
✓
---
SLS active
r9722.4
✓
---
✓
Deselect SLS
r9720.4
✓
✓
---
SLS level active
r9722.9,
r9722.10
✓
---
✓
Select SLS level
r9720.9,
r9720.10
✓
✓
---
SSM feedback signal active (speed
below limit value)
r9722.15
✓
---
✓
SDI+ active
r9722.12
✓
---
✓
SDI+ deselect
r9720.12
✓
✓
---
SDI- active
r9722.13
✓
---
✓
Deselect SDI-
r9720.13
✓
✓
---
SAM/SBR active
r9723.16
---
---
---
Forced checking procedure (test
stop) of the STO terminals on the
PM240-2 or PM240P‑2 Power Mod‐
ule required
r9773.30
---
---
---
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
---
---
---
Forced checking procedure (test
stop) required for the extended func‐
tions
p9705
---
---
---
Start forced checking procedure (test
stop) of the fail-safe digital output
p10007
---
---
---
Operation
6.13 Overview of the inverter signals relevant for operation
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
317
