Siemens SINUMERIK 840D sl Programming Manual page 542

Tables
16.5 Predefined subroutine calls
NPROT INT: Number of
the protection
zone
EXECUTE VAR INT: Error
status
13. Preprocessing/single block
STOPRE
14. Interrupts
Keyword / 1st parameter
subroutine
identifier
ENABLE INT: Number of
the interrupt
input
DISABLE INT: Number of
the interrupt
input
CLRINT INT: Number of
the interrupt
input
15. Motion synchronization
Keyword / 1st parameter
subroutine
identifier
CANCEL INT: Number of
synchronized
action
16. Function definition
Keyword / 1st parameter
subroutine
identifier
FCTDEF INT: Function
number
542
INT: Option REAL: Offset of
protection zone
0: Protection
in 1st geometry
zone OFF
axis
1: Preactivate
protection zone
2: Protection
zone ON
3: Preactivate
protection zone
with conditional
stop, only with
protection
zones active
EXECUTE: Activate program execution. This switches back to normal program
execution from reference point editing mode or after setting up a protection zone.
Stop processing: Preprocessing stop until all prepared blocks are executed in main
run
Explanation
Activate interrupt: Activates the interrupt routine assigned to the hardware input with
the specified number. An interrupt is enabled after the SETINT statement.
Deactivate interrupt: Deactivates the interrupt routine assigned to the hardware input
with the specified number. Fast retraction is not executed. The assignment between
the hardware input and the interrupt routine made with SETINT remains valid and can
be reactivated with ENABLE.
Select interrupt: Cancel the assignment of interrupt routines and attributes to an
interrupt input. The interrupt routine is deactivated and no reaction occurs when the
interrupt is generated.
Explanation
Aborts the modal motion-synchronous action with the specified ID
2nd parameter 3rd parameter
REAL: Lower REAL: Upper
limit value limit value
REAL: Offset of REAL: Offset of
protection zone protection zone
in 2nd geometry in 3rd geometry
axis axis
4th-7th Explanation
parameter
REAL: Define polynomial. This is
Coefficients evaluated in SYFCT or
a0 – a3 PUTFTOCF.
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
Machine-
specific
protection
zone ON/
OFF
Fundamentals