Siemens SINUMERIK 808D ADVANCED Diagnostic Manual page 299

NC Stop on alarm.
Remedy: - Check probe
- Check start positioning for measuring
- Check program
Program Clear alarm with the RESET key. Restart part program
Continuation:
21740 Output value at analog output no. %1 has been limited
Parameters: %1 = No. of output
Definitions: The value range of the analog output n is limited by MD10330 $MN_FASTIO_ANA_OUTPUT_WEIGHT[n].
Reaction: Alarm display.
Remedy: With $A_OUTA[..] = x no greater values can be programmed than permitted in the respective machine data.
Program Clear alarm with the Delete key or NC START.
Continuation:
21760 [Channel %1: ] Block %2 motion synchronous action: %3 too many auxiliary functions
programmed
Parameters: %1 = Channel number
%2 = Block number, line number
%3 = Synact ID
Definitions: The number of programmed auxiliary functions has exceeded the maximum permissible amount. This alarm can occur
in conjunction with motion synchronous actions: The maximum number of auxiliary functions must not be exceeded in
motion block and motion synchronous actions.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Modify part program.
Program Clear alarm with the RESET key. Restart part program
Continuation:
21800 [Channel %1: ] Workpiece setpoint %2 reached
Parameters: %1 = Channel number
%2 = Workpiece setpoint
Definitions: This alarm is activated via MD27880 $MC_PART_COUNTER, bit 1: The number of counted workpieces
($AC_ACTUAL_PARTS or $AC_SPECIAL_PARTS) is equal or already greater than the programmed value for the
number of required workpieces ($AC_REQUIRED_PARTS). At the same time, the channel VDI signal "Workpiece
setpoint reached" is output. The value for the number of counted workpieces ($AC_ACTUAL_PARTS) is reset, while
the value of $AC_SPECIAL_PARTS is retained.
Note:
The setpoint/actual comparisons of the workpieces are only made after an NC start
under the condition that $AC_REQUIRED_PARTS > 0. If $AC_REQUIRED_PARTS
has a negative value, all workpiece counts activated through MD27880 $MC_PART_COUNTER are frozen at the
values they have reached,
and the nominal/actual comparison is discontinued.
Reaction: NC not ready.
Interface signals are set.
Alarm display.
Remedy: No program interrupt. Delete alarm display.
Program Clear alarm with the Delete key or NC START.
Continuation:
Diagnostics Manual
Diagnostics Manual, 08/2013, 6FC5398-6DP10-0BA1
SINUMERIK 808D ADVANCED alarms
3.2 NCK alarms
299