Mitsubishi Electric FX3G SERIES Programming Manual page 193

Programmable controllers

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Table of Contents

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

5. Bit specification of data register (D)

A bit in data register (D) can be specified as a device used in OR and ORI instructions.

Circuit program

This function is supported only in FX

• When an I/O number used in OR or ORI instruction does not exist due to indexing, M8316 (Non-existing I/O

specification error) turns ON.

• When the device number of a device (M, T or C) other than I/O used in OR or ORI instruction does not exist due to

indexing, an operation error (error code: 6706) occurs.

List program

When specifying a bit in data register, input "."

after a data register (D) number, and then input a

bit number (0 to F) consecutively.

Only 16-bit data registers are available.

Specify a bit number as "0, 1, 2, ... 9, A, B, ... F"

from the least significant bit.

Example: In the example shown on the left, OR

conductive) or OFF (becomes non-

conductive) by bit 3 of D0.

7 Basic Instruction

Fx3u series Fx3uc series