Mitsubishi FX3G Series Programming Manual

735
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305
34.2 FNC 301 – FLDEL / File delete • CF card format
31
FNC276-FNC279 Data Transfer 3
32
FNC280-FNC289 High-Speed Processing 2
33
FNC290-FNC299 Extension File Register
34
FNC300-FNC305 FX
3U
-CF-ADP
35
SFC•STL Programming
36
Interrupt Function
37
Special Device
38
Error Code
A
Version Up Information
B
Execution Times
34.2 FNC 301 – FLDEL / File delete•CF card format
Outline
The FLDEL instruction deletes files stored in the CompactFlash
TM
card, or formats the CompactFlash
TM
card.
1. Instruction format
2. Set data
3. Applicable devices
S: Except special data register(D)
Explanation of function and operation
1. 16-bit operation (FLDEL)
The FLDEL instruction deletes files stored in the CompactFlash
TM
card, or formats the CompactFlash
TM
card in the
following method.
• Specify file deletion or file formatting using .
- When is "K-1 (H0FFFF)", the FLDEL instruction deletes all files whose ID is 0 to 63.
- When is "K0" to "K63", the FLDEL instruction deletes the file associated with the specified file ID.
- When is "K512 (H200)", the FLDEL instruction formats the CompactFlash
TM
card.
• Specify the file deletion method or format type using .
- 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 regardless of the
setting of .
- When is "K512 (H200)", specify the format type.
K256(H100) : The FLDEL instruction formats the CompactFlash
TM
card in FAT16 format.
For details, refer to Subsection 34.2.1.
Operand Type Description Data Type
File ID (Refer to Subsection 34.2.1) 16-bit binary
File delete method (Refer to Subsection 34.2.1) 16-bit binary
n Used channel number [contents of setting : K1 = ch1, K2 = ch2] 16-bit binary
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
XYMTCSD
 .b KnX KnY KnM KnS T C D R U\G V Z Modify K H E "  "P
S 3333
S 3333
n 33
FNC 301
FLDEL
Mnemonic Operation Condition
16-bit Instruction
7 steps
FLDEL
Mnemonic Operation Condition
Continuous
Operation
32-bit Instruction
S 1
S 2
S 1
S 2
FNC270
IVCK
n
Command
input
S 1 
S 2 
D 
S 1
S 2
Command
input
FNC301
FLDEL
n
Used channel numbe
r
File delete method
File ID
S 1
S 1
S 1
S 1
S 2
S 1
S 2
S 2
S 1

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules