Mitsubishi Electric FX3G SERIES Programming Manual page 152

Programmable controllers

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Table of Contents

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

K2,147,483,647

DHSCS K1000 C255

Counter interrupt is specified

Interrupt routine

(interrupt program)

Interrupt return

Enable interrupt after EI instruction, and

describe the main program.

Drive the coil of a high-speed counter, and

specify an interrupt pointer in DHSCS (FNC 53)

instruction.

When the current value of C255 changes from

"999" to "1000" or from "1001" to "1000", the

interrupt routine is executed.

Interrupt pointer

For example of interrupt program, refer to an

input interrupt described above.

4 Devices in Detail

4.12 Pointer [P and I]

Fx3u series Fx3uc series