Fnc 301 - Fldel / File Delete•Cf Card Format - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
34.2 FNC 301 – FLDEL / File delete•CF card format
Outline
The FLDEL instruction deletes files stored in the CompactFlash
1. Instruction format
FNC 301
FLDEL
2. Set data
Operand Type
S
1
S
2
n
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
1
S
2
n
: Except special data register(D)
Explanation of function and operation
1. 16-bit operation (FLDEL)
Command
Command
input
input
FNC270
FNC301
IVCK
FLDEL
The FLDEL instruction deletes files stored in the CompactFlash
following method.
• Specify file deletion or file formatting using
- When
S
1
- When
S
1
- When
S
1
• Specify the file deletion method or format type using
- When
S
1
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
setting of
S
- When
S
1
K256(H100) : The FLDEL instruction formats the CompactFlash
For details, refer to Subsection 34.2.1.
Mnemonic
16-bit Instruction
FLDEL
7 steps
File ID (Refer to Subsection 34.2.1)
File delete method (Refer to Subsection 34.2.1)
Used channel number [contents of setting : K1 = ch1, K2 = ch2]
Digit Specification
S D
S
S
1 S 2 n
1 2
is "K-1 (H0FFFF)", the FLDEL instruction deletes all files whose ID is 0 to 63.
is "K0" to "K63", the FLDEL instruction deletes the file associated with the specified file ID.
is "K512 (H200)", the FLDEL instruction formats the CompactFlash
is "K-1 (H0FFFF)" or "K0" to "K63", specify the deletion method
S
2
.
2
is "K512 (H200)", specify the format type.
34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305
34.2 FNC 301 – FLDEL / File delete
TM
card, or formats the CompactFlash
Operation Condition
32-bit Instruction
Continuous
Operation
Description
Word Devices
Special
System User
Unit
T C D R U \G V
n
Used channel number
File delete method
File ID
TM
card, or formats the CompactFlash
.
S
1
.
S
2
is "0", the FLDEL instruction deletes the file regardless of the
TM
card in FAT16 format.
•
CF card format
TM
card.
Mnemonic Operation Condition
Data Type
16-bit binary
16-bit binary
16-bit binary
Others
Con- Real Charac-
Index
stant Number ter String
Z Modify K H E " "
TM
TM
card.
31
32
33
34
Pointer
35
P
36
37
card in the
38
A
B
743