Forced Checking Procedure Of The External Stops - Siemens SINUMERIK 840D sl Function Manual

Safety Functions Integrated in the System/Drive
6.3 Safe stops A-F
6.3.8

Forced checking procedure of the external STOPs

The following applies for the test stop of external STOPs:
All stop SGEs that are used are switched one after the other in each channel and
the positive response evaluated using the associated SGA "STOP x is active".
Note
Only the enabled and activated external standstill functions have to be tested.
SGE "de–select ext. STOP E"
SGA "STOP E is active"
SGE "de–select ext. STOP D"
SGA "STOP D is active"
SGE "de–select ext. STOP C"
Fig. 6-9 Sequence of the test stop for external STOPs. Example: External STOPs A, C, D, E are used
Which SGEs/SGAs are required for the test stop of external STOPs?
The following SGEs/SGAs can be used to perform the test stop for external
STOPs:
6-130
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
SGA "STOP C is active"
SGE "de–select ext. STOP A"
SGA "STOP A/B is active"
© Siemens AG, 2006. All rights reserved
03.06