User`s manual

374

17.2.6 Program example

An interrupt program that reads receive data.

(Setting)

• Interrupt pointer setting with GX Developer

• Interrupt program start enable/disable setting with GX Configurator-SC

• CH1 side: Issues interrupt (performs communication via the non procedure protocol.)

• CH2 side: Does not issue interrupt

When the input/output signals of the Q series C24 are X/Y00 to X/Y1F

Item Description

PLC side:

Interrupt pointer Start No. = 50, Interrupt pointer No. of module = 2

(fixed)

• CH1 side interrupt pointer = I50, CH2 side interrupt pointer = I51

Intelli. module side: Start I/O No. = 0, Start SI No. = 0 (fixed)

In case of CH1 side

D200: Receive data count

D201 and later: Receive data

* Resets on the main program side

Sets the checking flag for normal

reception/abnormal reception via

the main program.

Receives data and stores

in D200 and later.