Fnc 303 - Flrd / Data Read - Mitsubishi Electric FX3G SERIES Programming Manual

Programmable controllers

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Table of Contents

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

FNC 303 – FLRD / Data read

The FLRD instruction reads data from the CompactFlash

1. Instruction format

Operand Type

3. Applicable devices

X Y M T C S D .b KnX KnY KnM KnS

: Except special data register(D)

Explanation of function and operation

1. 16-bit operation (FLRD)

The FLRD instruction reads corresponding number of data from the position determined by the line position and

column position in the file specified by the file ID, and stores the read data to a device specified in

16-bit Instruction

File ID (Refer to Subsection 34.4.1)

Data read parameter (Refer to Subsection 34.4.1)

Device which stores the read data (Refer to Subsection 34.4.1)

Number of data points existing in the specified line (Refer to Subsection 34.4.1)

Used channel number [contents of setting : K1 = ch1, K2 = ch2]

Digit Specification

34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305

Operation Condition

32-bit Instruction

Word Devices

Used channel number

Number of data points existing in the specified

Device which stores the read data

Data read parameter

34.4 FNC 303 – FLRD / Data read

Operation Condition

16-bit binary

Fx3u series Fx3uc series