Detailed description
2.7 Program operation mode
Basic logic functions: Mode group, channel, program operation, reset response (K1)
128 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.7.13 Asynchronous Subroutines (ASUBs), Interrupt Routines
Overview
Interrupt inputs allow the NC to interrupt the current NC processing operation so that it can
react to more urgent events in interrupt routines or ASUBs.
Note
Interrupt routines can be called if the mode group is in program operation mode, i.e., in
cases where part program blocks are being processed in either AUTOMATIC or in MDA
mode. This restriction is reduced in "Calling the ASUB outside program operation".
%100
N120 M30
M17
N20 X ...Y ...
N10 R1=34 ...
ABHEB_Z
N80 ...
N30 ...
Main program/subroutine Interrupt routine
N10 SETINT ...
N20 ...
N40 ...
N50 ...
N60 ...
N70 ...
N90 ...
N100 ...
N110 ...
Assign one routine to one event
and switch to "ready"
Event
(input switched)
Block being
processed
Return possible
Figure 2-11 Working with interrupt routines
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