Programm
continuation:
Clear alarm with the RESET key. Restart part program
26080
[Channel %1: ] Retraction position of axis %2 not programmed or invalid
Parameters:
%1 = Channel
%2 = Axis, spindle
Explanation:
No retraction position has been programmed for the axis trigger time or the position became invalid.
Reaction:
Alarm display.
Remedy:
Preset value by means of POLFA(Axis,Type,Pos), with type = 1 (absolut) or type = 2 (incremental); type = 0 specifies the
position as invalid.
Programm
continuation:
Clear alarm with the Delete key or NC START.
26081
[Channel %1: ] Axis trigger of axis %2 was activated, but axis is not PLC-controlled
Parameters:
%1 = Channel
%2 = Axis, spindle
Explanation:
The axis trigger for single axis was initiated. However, the axis is not PLC-controlled at the trigger time (therefore no single
axis) or the position became invalid.
Reaction:
Alarm display.
Remedy:
Preset axis PLC-controlled (declare single axis).
Programm
continuation:
Clear alarm with the Delete key or NC START.
26082
[Channel %1: ] ESR for PLC-controlled axis %2 has been triggered
Parameters:
%1 = Channel
%2 = Axis, spindle
Explanation:
An axial ESR has been triggered for an individual axis (PLC-controlled axis):
The display can be suppressed by MD11410 $MN_SUPPRESS_ALARM_MASK bit28 = 1.
Reaction:
Alarm display.
Remedy:
The individual axis is in axial stop after the ESR movement.
If an axial reset is performed for the individual axis, the alarm will be deleted
and the individual axis can be traversed again.
Programm
continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
The individual axis is in axial stop after the ESR movement.
If an axial reset is performed for the individual axis, the alarm will be deleted
and the individual axis can be traversed again.
26100
Axis %1 drive %2 sign of life missing
Parameters:
%1 = Axis name, spindle number
%2 = Drive number
Explanation:
Special case: The output of drive number=0 indicates that a computing timeout occurred on the IPO level (see also alarm
4240)
Reaction:
NC not ready.
The NC switches to follow-up mode.
Mode group not ready, also effective for single axes.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy:
Restart drive, check drive software.
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Diagnostics Manual
358
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2