Emergency Stop (N2); Signals To Nc (Db10) - Siemens SINUMERIK 840Di Function Manual

2.11

EMERGENCY STOP (N2)

2.11
2.11.1

Signals to NC (DB10)

DB10
DBX56.1 EMERGENCY STOP
Edge evaluation: no
Signal state 1 or The NC is switched to the EMERGENCY STOP state and the EMERGENCY STOP procedure is
edge change started on the NC.
0 → 1
Signal state 0 or The NC is not in the EMERGENCY STOP state.
edge change
The EMERGENCY STOP status is (still) active but can be reset using the interface signals:
1 → 0
DB10 DBX56.2 (acknowledge EMERGENCY STOP)
and
DB11 DBX0.7 (mode group reset)
Corresponding to .... DB10 DBX56.2 (acknowledge EMERGENCY STOP)
DB10 DBX106.1 (acknowledge EMERGENCY STOP)
DB10
DBX56.2 Acknowledge EMERGENCY STOP
Edge evaluation: no
Signal state 1 or The EMERGENCY STOP state is only reset if the interface signal:
edge change DB10 DBX56.2 (acknowledge EMERGENCY STOP)
0 → 1 is set followed by the interface signal:
DB11, ... DBX0.7 (mode group reset).
It must be noted that IS "Acknowledge EMERGENCY STOP" and IS "Reset" must be set (together)
for a long enough period so that the interface signal:
DB10 DBX106.1 (EMERGENCY STOP active)
was reset.
Resetting the EMERGENCY STOP state has the following effects:
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NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Signal(s) updated: cyclic
Signal(s) updated: cyclic
The controller enable is switched in
Follow-up mode is canceled for all axes and position control mode resumed
DB31, ... DBX61.5 set (position controller active)
DB11, ... DBX6.3 set (mode group ready)
DB10 DBX106.1 reset (EMERGENCY STOP active)
Alarm 3000 is canceled
Part program processing is interrupted for all channels
Detailed Description
2.11 EMERGENCY STOP (N2)
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