Siemens CU240B-2 Function Manual

6.5.5 Limit value violation when SS1 is active
Drive response
If motion monitoring detects a fault when SS1 is active, the inverter safely switches off the
motor torque (STOP A).
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Figure 6-23 General fault response of safety function SS1 (as an example: SS1 with acceleration
monitoring)
Inverter signal Parame‐
ter
Included in the PRO‐
FIsafe telegram
Can be intercon‐
nected with
F-DI F-DO
Internal event r9722.7 ✓ --- ✓
STO active (extended functions) r9722.0 ✓ --- ✓
SS1 active (extended functions) r9722.1 ✓ --- ✓
Deselect SS1 (extended functions) r9720.1 ✓ ✓ ---
SAM/SBR active r9723.16 --- --- ---
"Standard" acknowledgment p2103 --- --- ---
ON/OFF1 r0054.0 --- --- ---
Operation
6.5 Safe Stop 1 (SS1)
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 251

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English