User Asub From Stopped - Siemens SINUMERIK 840D sl Function Manual

K1: Mode group, channel, program operation, reset response
9.12 Perform ASUB start for user alarms
9.12.3.5

User ASUB from stopped

MD20194 is or not set in the application.
Main program
Program code
N10 G90 G0 Z10
N20 SETAL(65500)
N30 X50
N35 M0
N38 X100
N40 Z0
N50 M30
User ASUB
Program code
N110 G91 G0 X-10 Z5
N120 X20
N130 REPOSA
Sequence
The block N10 is processed. The alarm 65500 appears that contains the "Display" and "NC
Start disable" alarm responses. The part program does not stop as result. The block N30 is
loaded and processed. The part program stops at block N35 because of M0. The NC state is
stopped. If the user ASUB is now used, it is performed despite the stopped NC state and
pending "NC Start disable" alarm response. It does not matter whether or not the machine
data MD20194 $MC_IGNORE_NONCSTART_ASUP is set. After block N120, the ASUB
remains stationary before REPOSA. Repositioning is possible only at the next NC Start. The
NC Start, however, is rejected with the alarm 16906 because of the "NC Start disable" alarm
response. The previously generated 65500 alarm can be acknowledged only with reset.
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Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions