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3G

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3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

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

FNC277

-F

NC2
79

Da

ta

 

Trans
fer 3

FNC28

0-F

NC
289

H

igh-Speed 

Process

ing 2

FNC2

90-
FNC299

Ex

tensi

on Fi
le

 

Register C

ontrol

FN

C300-

FNC30

5

FX

3U

-C

F-

AD

P

SFC

•STL

Programming

Interrupt 

Function

Sp

ec

ia

l D

evi

ce

E

rror Code

Ve

rsi

on U

p 

Inform

ati

on

Ex

ecuti

on

 T

imes

The FLRD instruction reads data from the CompactFlash

TM

 card.

→  For explanation of the instruction, refer to the CF-ADP Manual.

S: Except special data register (D)

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 

.

File ID (Refer to Subsection 34.4.1)

16-bit binary

Data read parameter (Refer to Subsection 34.4.1)

16-bit binary

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)

16-bit binary

n

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

16-bit binary

System User

Digit Specification

System User

Special 

Unit

Index

Con-
stant

Real 

Number

Charac-

ter String

Pointer

X Y M T C S D .b KnX KnY KnM KnS T C D R U \G

V Z Modify K H

E

" "

P

S

S

S

n

FNC 303

FLRD

Mnemonic

Operation Condition

16-bit Instruction

 11 steps

FLRD

Mnemonic

Operation Condition

Continuous
Operation

32-bit Instruction

  

S

1

  

S

2

  

D

1

  

D

2

  

S

1

  

S

2

  

D

1

  

D

2

D

2

D

1

S

1

S

2

Command

input

FNC303

FLRD

n

Data read parameter

Used channel number
Number of data points existing in the specified
line
Device which stores the read data

File ID

  

D

1