Detailed description
2.7 Program operation mode
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
131
Processing of interrupt routine
The "Interrupt" program is automatically started on completion of reorganization. It is treated
as a normal subroutine by the system (nesting depth etc.) and is also displayed on the
operator panel front.
End of interrupt routine
After the end identifier (M02, M30
,
M17) of the "Interrupt" routine has been processed, the
axis traverses by default to the end position programmed in the part program block following
the interruption block.
A REPOS instruction must have been programmed at the end of the "interrupt" routine if
return positioning to the point of interruption is required, e.g. REPOSL M17.
Part program:
PROGNAME
N10 ...
N20 Y20
N30 X60
N40...
N50 M30
Interrupt routine:
INTER
N101...
N102...
N103...
N104 REPOSL M17
N20
N30
N40
N104
N101
Point of interruption
Standard (with G90)
Path with
REPOSL
Traversing distance of
interrupt routine
End point of interrupt routine
Standard (with G91)
Figure 2-13 End of interrupt routine
Flexible programming
SAVE command
If the SAVE command has been used to define the interrupt routine, the G codes, frames
and transformations previously active in the interrupted part program become operative
again as soon as the interrupt routine is ended.
Interrupt disable DISABLE, ENABLE
The DISABLE command can be set to protect part program sections from being interrupted
by an interrupt routine. The assignment interrupt signal <-> part program is maintained but
the interrupt routine does not respond to the 0/1 signal transition.
The DISABLE command can be reset with the ENABLE command. Interrupt routines are not
activated until the next 0/1 transition of the interrupt signal.
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