Siemens Sinumerik 840D sl Function Manual page 503

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SGE deselect ext. STOP C
This SGE requests "braking with n
When this stopping type is initiated, the safe acceleration monitoring (SBR) is
activated. In addition, the timer set using MD36952/p9552:
$MA_SAFE_STOP_SWITCH_TIME_C / "SI Motion transition time STOP C to
SBH" is started.
After this time has elapsed, the system automatically changes over to SBH.
If a stop request is active, SGA "STOP C is active" is set in the same way as it
would be for an internally triggered STOP C.
0 signal:
1 signal:
Note
Stopping with an external STOP A (pulse cancellation) has a higher priority and
can interrupt an external STOP C (braking along the OFF3 down ramp).
SGE deselect ext. STOP D
"Braking along a path" can be requested using this SGE.
When ext. STOP D is triggered, the timer set using MD36953/p9553
$MA_SAFE_STOP_SWITCH_TIME_D / "SI Motion transition time STOP D to
SBH" is started.
After this time has elapsed, the system automatically changes over to SBH.
If a stop request is active, SGA "STOP D is active" is set in the same way as it
would be for an internally triggered STOP D.
0 signal:
1 signal:
Note
Stopping with an external STOP A (pulse cancellation) and external STOP C
(braking along the OFF 3 down ramp) have a higher priority and can interrupt an
external STOP D (braking along a path).
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
= 0" (braking along the OFF3 ramp).
set
"Braking with n = 0"" is requested
set
no request for "braking with n
"Braking along a path" is requested
braking along the path" is not requested
Data Description
8.6 Interface signals
= 0"
set
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