Mitsubishi MELSEC-Q/L Programming Manual page 649

(h) When data is read after CSV format conversion, the numerical values that are out of range or the elements other
than numerical values in the object CSV format file are converted into 0
(i) When data is read after CSV format conversion, numerical values are read and converted as follows:
Numerical Values in CSV
Format
Without a sign
Word device
(j) Do not execute this instruction in an interrupt program.
(Otherwise, a malfunction may result.)
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into
SD0.
Error
code
The file name specified in file name character string ( ) or the
2410
subsequent devices does not exist in the specified drive.
4004 The device that cannot be specified has been specified.
Values designated in control data ( ) and the subsequent devices are
out of the setting range. (Excluding ( +2)
The drive specified by drive designation device ( ) contains the
medium other than the ATA card.
An access error occurred in the ATA card.
4100
When binary data is read, the number of data in the file is less than the
size designated by the number of request read data ( +2).
The drive specified by drive designation device ( ) contains the
medium other than the SD Memory card.
An access error occurred in the SD Memory card.
The value specified in number of data blocks to be read ( +2) is out of
the setting range.
4101 The size of read data exceeds that of the reading device.
The range of the device specified by
corresponding device.
-32768 to -1
32768 to 65535
With a sign -32768 to -1
Error details
S1
D0
D0
S0
D0
S0
or exceeds the range of the
D0 D2
.
H
0 to 32767 32768 to 65535
0 to 32767 32768 to 65535
0 to 32767 -32768 to -1
Q00J/
Q00/ QnH
Q01
––
––
––
––
––
–– ––
D0
––
–– ––
SP.FREAD
QnPH QnPRH QnU LCPU
––
–– –– –– ––
–– –– ––
–– ––
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