Sinumerik Alarm 21800 Channel %1 workpiece setpoint %2 reached
%1 = Channel number
%2 = Workpiece setpoint
This alarm is activated via MD 27880 PART_COUNTER, bit 1: The number of counted workpieces ($AC_ACTUAL_PARTS or $AC_SPECIAL_PARTS) is equal or already larger than the programmed value for the number of required work- pieces ($AC_REQUIRED_PARTS). At the same time, the channel VDI signal “Workpiece setpoint reached” is output. The value for the number of the counted workpieces ($AC_ACTUAL_PARTS) is reset while the value of $AC_SPECIAL_PARTS remains.
– Alarm display.
– Interface signals are set.
– NC not ready.
No program interrupt. Delete alarm display.
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens