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745

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3GC

/FX

3UC

Series

Programming Manual - Basic & Applied Instruction Edition

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

34.2 FNC301 – FLDEL / File delete

•CF card format

FNC277

-F

NC2
79

Trans
fer 3

FNC28

0-F

NC
289

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Process

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FNC2

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FNC299

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C300-

FNC30

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F-

SFC

•STL

Programming

Interrupt

Function

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Inform

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34.2.1 Detailed explanation of setting data

Details on the setting data in the FLDEL instruction are as shown below.

Cautions

• When the file ID "K0 (FIFO file)" or "K-1 (all files)" is specified, it may take approximately 1 minute to delete the files

depending on the number of stored files.

• It is not permitted to use an "RS (FNC 80)/RS2 (FNC 87)"/"ADPRW (FNC276)"/"IVCK (FNC270) to IVMC

(FNC275)" instruction and an "FLCRT (FNC300) to FLSTRD (FNC305)" instruction for the same port.

Setting items

Description

Data Type

File ID
K-1(H0FFFF) : The FLDEL instruction deletes all files.
K0 to K63 : The FLDEL instruction deletes a file associated with the specified file ID.
K512(H200) : The FLDEL instruction formats the CompactFlash

card.

16-bit binary

When

is "K-1 (H0FFFF)" or "K0" to "K63"

Specify the deletion method.
K0 : The FLDEL instruction deletes the specified file.
K1 : The FLDEL instruction deletes the association between the file name and the file ID

(but does not delete the file itself).

However, when the file ID specified in

is "0", the FLDEL instruction deletes the file itself

regardless of the setting of

16-bit binary

When

is "K512 (H200)"

Specify the format type.
K256(H100) : The FLDEL instruction formats the CompactFlash

card in the FAT16 format.

Channel number used by the CF-ADP
K1 : ch1
K2 : ch2

16-bit binary