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MELSEC-Q
5 SETTINGS AND PROCEDURES UP UNTIL OPERATION
5.6.3 Intelligent function module interrupt point settings
Here, the interrupt pointer settings in GX Developer for sending and receiving data with
a BASIC program by an interrupt program are explained.
[Purpose of settings]
Intelligent function module interrupt pointer settings set information for starting a
programmable controller CPU interrupt program from a BASIC program.
By carrying out these settings, it becomes possible to start an interrupt program
from a BASIC program and transfer data to the programmable controller CPU.
[Start procedure]
[PC Parameter] [PC System Settings] Interrupt Pointer Settings
For the screen display method, refer to the GX Developer Operating Manual.
[Setting screen]
[Display contents]
(1) CPU Side Interrupt Pointer Header No.
This sets the header No. (50 to 255) of the interrupt pointer (I
xx) used by the
sequence program.
(2) CPU Side Interrupt Pointer Count
This sets the number (1) of interrupt pointers (I) used in the sequence program.
(3) Intelligent Function Module Side Header I/O No.
Sets the QD51 (-R24)'s header I/O No..
(4) Intelligent Function Module Side Header SI No.
1) Creates a correspondence between the QD51 (-R24)'s control No. (SI)
and the interrupt pointer (I
xx) used in the sequence program.
2) Sets the header SI No. (0) of the interrupt control No..
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