Sinumerik Alarm 21800 Channel %1 workpiece setpoint %2 reached

Sinumerik Alarm 21800 Channel %1 workpiece setpoint %2 reached

Parameters:
%1 = Channel number
%2 = Workpiece setpoint

Definitions:
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.

Reactions:
– Alarm display.
– Interface signals are set.
– NC not ready.

Remedy:
No program interrupt. Delete alarm display.

Program Continuation:
Clear alarm with the Delete key or NC START.