FE MONITOUCH V8 SERIES Reference: Additional Functions page 402

Restrictions
• Use alphanumerics to specify full pathnames as the source and the target. If any characters other
than alphanumerics are used, the function of this macro command is not assured.
• Wildcard characters (such as "*" and "?") cannot be used for full pathnames as the source and the
target.
READ_FILE F0 F1 F2 F3
Function: Read universal file
This macro command is used to read the file [F0] in binary format and to store the obtained data in
memory [F1] and after.
It is also possible to acquire the size of the file [F0].
Available memory
Internal Memory
F0
F1
F2
F3
Range
File read
Source full pathname (within 255 alphanumerics)
F0
F1 Target memory
F2 0 to 10485760 bytes: Size
F2 + 1
F2 + 2 0 to 10485760 bytes:
Offset from the beginning of the file
F2 + 3
F2 + 4 0 fixed
F3 Read data size storage memory
(Data size successfully read)
F3 + 1
PLC1 - PLC8
Memory
: Setting enabled (indirect designation disabled)
: Setting enabled (indirect designation enabled)
Value
File size acquisition
0 fixed
0 fixed
0 fixed
File size storage memory
Memory Card Constant
Remarks
Drive designation
A: USB-FDD drive
B: (not used)
C: Built-in CF card drive
D: Memory connected to USB
port
DEC
DEC
: ← V series (Return data)
23 Macro
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