Siemens SINUMERIK 840D Series Diagnostics Manual page 375

11.02
28031
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
28032
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
28033
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
29033
Parameters:
Definitions:
Reactions:
 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
Serious alarm on NCU %1 not yet acknowledged, axes still in follow-up mode
%1 = NCU number
A serious alarm was not yet acknowledged on another NCU. Consequently, all the axes
continue to trail.
- Alarm display.
- Interface signals are set.
- NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- NC Stop on alarm.
Acknowledge the alarm on the NCU.
Alarm display showing cause of alarm disappears. No further operator action
Emergency stop activated on NCU %1, axes in follow-up mode
%1 = NCU number
The emergency stop request is active at the PLC-NCK interface on one NCU of the NCU
network. Consequently, all axes are trailing.
- Alarm display.
- Interface signals are set.
- NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy the cause of the emergency stop on the NCU and acknowledge the emergency
stop via the PLC-NCK interface.
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Emergency stop on NCU % 1, axes still in follow-up mode
%1 = NCU number
The emergency stop request is active at the PLC-NCK interface on one NCU of the NCU
network. Consequently, all axes are trailing.
- Alarm display.
- Interface signals are set.
- NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy the cause of the emergency stop on the NCU and acknowledge the emergency
stop via the PLC-NCK interface.
Alarm display showing cause of alarm disappears. No further operator action
Channel %1 axis change of axis %2 not possible, PLC axis movement not yet com-
pleted
%1 = Channel number
%2 = Axis
A PLC axis has not yet reached its end position and cannot be returned to a channel or
neutralized. This alarm should not occur when PLC data block FC18 is used.
- Alarm display.
- Interface signals are set.
- NC Start disable in this channel.
- NC Stop on alarm.
1 Alarms
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