Assign And Start Interrupt Routine (Setint, Prio, Blsync) - Siemens SINUMERIK 840D sl Programming Manual

Flexible NC programming
1.14 Interrupt routine (ASUB)
1.14.3

Assign and start interrupt routine (SETINT, PRIO, BLSYNC)

Function
The control has signals (inputs 1...8) that initiate that the program being executed is
interrupted and a corresponding interrupt routine can be started.
The assignment as to which input starts which program is realized in the part program using
the
If several
simultaneously received, the assigned interrupt routines must be allocated priorities that
define the sequence in which the interrupt routines are executed:
If new signals are received while interrupt routines are being executed, the current interrupt
routines are interrupted by routines with higher priority.
Syntax
SETINT(<n>) PRIO=<value> <NAME>
SETINT(<n>) PRIO=<value> <NAME> BLSYNC
SETINT(<n>) PRIO=<value> <NAME> LIFTFAST
Meaning
SETINT(<n>)
<n>:
PRIO=
<value>
<NAME>
BLSYNC
LIFTFAST
124
command.
SETINT
instructions are in the part program and therefore several signals can be
SETINT
: Command: Assign input <n> to an interrupt routine. The assigned interrupt
routine starts when input <n> switches.
Note:
If an input that is already assigned is allocated to a new routine, then the old
assignment is automatically cancelled.
Parameters: Input number
Type:
Range of values:
: Command: Defining the priority
: Priority value
Type:
Range of values:
: Name of the subprogram (interrupt routine) that is to be executed.
: If the
SETINT
interrupt signal is received the program block which is in progress will
continue to be processed; only once this is complete will the interrupt routine
be launched.
: If the
SETINT
interrupt signal is received a "fast retraction of the tool from the contour" will
be performed before the start of the interrupt routine (see "Fast retraction
from the contour (SETINT LIFTFAST, ALF) (Page 127)").
INT
1 ... 8
INT
1 ... 128
Priority 1 corresponds to the highest priority.
operation is programmed together with
operation is programmed together with
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
PRIO=<value>
, when the
BLSYNC
, when the
LIFTFAST
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