Siemens SINAMICS G120C Function Manual

6.10.2 Example 2: Internal event with SSM active
Internal event when the motion monitoring function is active
If an active safety function with motion monitoring (SS1, SSL, SDI or SSM) is interrupted with
an internal event, the inverter responds with a STOP F.
A STOP F does not unconditionally stop the motor.
Stop responses (Page 294)
The drive response
The motor behavior is explained using the SSM function and a STOP B with acceleration
monitoring as an example:
6
$
0
6SHHG
6SHHGOLPLW
6SHHGEHORZWKH
OLPLWYDOXH
*UHHQRQ
5HGIODVKHVUDSLGO\*UHHQRQ
W
W
,QWHUQDOHYHQW
<HOORZRQ<HOORZRQ<HOORZIODVKHVUDSLGO\
6$06%5DFWLYH
672DFWLYH
W
212))
6WDQGDUGDFNQRZOHGJ
PHQW
)DLOVDIHDFNQRZOHGJ
PHQW
,QYHUWHULGHQWLILHVDQ
LQWHUQDOIDXOW
660660
6723%
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/('5'<
/('6$)(
Figure 6-52 Response of the SSM safety function to an internal event
Inverter signals Parameter Included in the PROFI‐
safe telegram
Can be interconnec‐
ted with
F-DI F-DO
Internal event r9722.7 ✓ --- ✓
STO active (extended functions) r9722.0 ✓ --- ✓
Operation
6.10 Stop responses
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 297

Siemens SINAMICS G120C Specifications

General

Brand	Siemens
Model	SINAMICS G120C
Category	Inverter
Language	English