Canceling Stopping Delay Times - Siemens Sinumerik 840D sl Function Manual

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Which SGE/SGA are required for the test stop of external STOPs?
The following SGE/SGA can be used to perform the test stop for external STOPs:
Table 6-9
NCK
monitoring
channel
Drive
monitoring
channel
6.3.10

Canceling stopping delay times

The transition times
-- SG --> SBH
-- STOP C --> SBH $MA_SAFE_STOP_SWITCH_TIME_C
-- STOP D --> SBH $MA_SAFE_STOP_SWITCH_TIME_D
-- STOP E --> SBH $MA_SAFE_STOP_SWITCH_TIME_E
define the time period from requesting a stop until switchover to a safe operating
stop. These stopping delay times should be parameterized so that for the worst
case scenario (maximum velocity, low acceleration capability), the axis or spindle
involved can stop within this time. Otherwise, for the subsequent switchover to a
safe operating stop, the SBH limits could be exceeded, which in turn would initiate
a STOP B/A response. This situation can then only by acknowledged by a
restarting again.
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
SGE/SGA for the test stop for external STOPs
NCK--SGE "deselect ext. STOP A"
NCK--SGA "STOP A/B is active"
NCK--SGE "deselect ext. STOP C"
NCK--SGA "STOP C is active"
NCK--SGE "deselect ext. STOP D"
NCK--SGA "STOP D is active"
NCK--SGE "deselect ext. STOP E"
NCK--SGA "STOP E is active"
PLC--SGE "deselect ext. STOP A"
PLC--SGA "STOP A/B is active"
PLC--SGE "deselect ext. STOP C"
PLC--SGA "STOP C is active"
PLC--SGE "deselect ext. STOP D"
PLC--SGA "STOP D is active"
PLC--SGE "deselect ext. STOP E"
PLC--SGA "STOP E is active"
$MA_SAFE_VELO_SWITCH_DELAY
Safety functions integrated in the system/drive
6.3 Safe Stops A- -F
6-145