Siemens SINUMERIK 840D sl Function Manual page 1216

S1: Spindles
16.2 Modes
MD36000 $MA_STOP_LIMIT_COARSE (exact stop coarse)
Note
The positioning procedure is considered complete when the end-of-positioning criterion is
reached and signaled.
The condition is "Exact stop fine". This applies to SPOS, M19 or SPOSA from the part program,
synchronized actions and spindle positioning by the PLC using FC 18.
1216
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions