Mitsubishi Electric MELSEC FX3U - 34.2 FNC 301 - FLDEL; File delete•CF card format

788
FX3G/ FX 3U /FX 3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305
34.1 FNC 300 – FLCRT / File create²check
34.1.1 Detailed explanation of setting data
Details of the setting data in the FLCRT instruction are as shown below.
*1. Adjust the maximum number of lines to specify the file size available in the used application software
used.
Setting items Description Data Type
File ID
This ID number is associated with the file name.
The FLCRT instruction creates a file, and associates the file name with the file ID at
the same time. The user should use the file ID for specifying a file after that.
Allowable setting range : K0 to K63 ("K0" indicates "FIFO file".)
16-bit binary
File name
When is "K0 (FIFO file)"
Not used (ignored)
Use an unused device. (D or R)
When is "K1" to "K63"
Specify the file name in up to 8 characters until "null" or "null + null".
Half-width alphanumeric characters and half-width symbols permitted in the MS-DOS
are available.
Half-width symbols : !, #, $, %, &, ', (, ), +, -, @, ^, _, ', [, ], ~
The extension is fixed to "CSV"
Character
string
File creation parameter
Time stamp setting
Set whether or not the time stamp is added to the file. Specify the format when adding
the time stamp.
K0 : None (NULL)
K1 : yyyy/mm/dd hh:mm:ss
K2 : yy/mm/dd hh:mm:ss
K3 : dd/mm/yyyy hh:mm:ss
K4 : dd/mm/yy hh:mm:ss
K5 : mm/dd/yyyy hh:mm:ss
K6 : mm/dd/yy hh:mm:ss
K7 : hh:mm:ss
16-bit binary
+1
Data type
Set the data type to be saved.
K0 : No data type specification (mixed type)
K1 : Bit type
K2 : Decimal type (16-bit)
K3 : Decimal type (32-bit)
K4 : Hexadecimal type (16-bit)
K5 : Hexadecimal type (32-bit)
K6 : Real numbers (Floating point data) Exponent expression type
K7 : Character string
16-bit binary
+2
Maximum number of lines
Set the maximum number of lines.
Allowable setting range : K1 to K32767
*1
16-bit binary
+3
When is "K0"
Set the CompactFlash
TM
card use ratio.
Specify the ratio (%) out of the whole CompactFlash
TM
card capacity to be used.
Allowable setting range : 10 to 90 (%)
16-bit binary
When is "K1" to "K63"
File processing to be executed when the specified maximum number of lines is
reached.
Set the file processing method to be executed when the number of lines reaches the
specified maximum value.
K0 : Stops execution. (The line position remains the specified maximum line position.)
K1 : Returns to the head (ring buffer file).
16-bit binary
n
Channel number used by the CF-ADP
K1 : ch1
K2 : ch2
16-bit binary
S 1
S 2
S 1
S 1
S 3
S 3
S 3
S 3
S 1
S 1