Siemens SINUMERIK 840D sl Function Manual page 2105

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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Special cases, The EMERGENCY STOP state cannot be reset using the interface signal:
errors, ...... DB21, ... DBX7.7 (reset).
Corresponding to .... DB10 DBX56.1 (EMERGENCY STOP)
DB10 DBX106.1 (acknowledge EMERGENCY STOP)
DB11 DBX0.7 (mode group reset)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Signal(s) updated: cyclic
the controller enable is switched in
Followup 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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