Interrupts
Identifier Parameter Explanation
1.
DISABLE INT:
Number of the in‐
terrupt input
Deactivates the interrupt routine assigned to the specified hardware input. 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.
ENABLE INT:
Number of the in‐
terrupt input
Reactivation of the interrupt routine assignment deactivated with DISABLE.
CLRINT INT:
Number of the in‐
terrupt input
Delete assignment of interrupt routines and attributes to an interrupt input. The
interrupt routine is deactivated and no reaction occurs when the interrupt is gen‐
erated.
Synchronized actions
Identifier Parameter Explanation
1. - n.
CANCEL INT:
Number of the synchronized action
Aborts the modal synchronized action with the speci‐
fied ID. Several IDs, separated by commas, can be
specified.
CANCELSUB Cancel current subprogram level
Function definition
Identifier Parameter Explanation
1. 2. 3. 4.-7.
FCTDEF INT:
Function num‐
ber
REAL:
Lower limit
value
REAL:
Upper limit
value
REAL:
Coefficients a0 -
a3
Define polynomial function
This is evaluated in SYFCT or
PUTFTOCF.
Communication
Identifier Parameter Explanation
1. 2.
MMC STRING:
Command
CHAR:
Acknowledgement mode*
)
"N": Without acknowledgement
"S": Synchronous acknowledgement
"A": Asynchronous acknowledgement
Command to HMI command Inter‐
preter for the configuration of win‐
dows via NC program
)
Commands are acknowledged on request from the executing component (channel, NC, etc.).
Tables
4.4 Predefined procedures
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 1275
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