Mitsubishi MELSEC Q Series Programming Manual page 805

(e) When the designated number of columns is 0, the data is read by ignoring the rows in
CSV format file.
Example
Data created by EXCEL
Main / sub item
Length
Temperature
Data saved in the CSV format
Main / sub item , , Measured value CR LF
Length , 1 , 3 CR LF
Temperature , -21 , CR LF
Data to be read into devices
SP.FREAD
U0
Control data
Loaded data
Stores the number of read data
Main/sub item
Data between , and ,
Measured value
Length
Read
1
data
3
Temperature
-21
Data between , and CR
When data is read after CSV format conversion and the designated No. of
columns is 0:
Measured value
K2 D10 D20 D99 M0
Data that was read
File name
Control data
D10 H0100
Execution/completion type
D11 - Number of unused read data
D12 K9 Request
Not used
D13 -
D14 K0
D15 K0
Designation of the number of columns
D16 K0
Data type specification
D17 K0
File name
D20 H4241
"ABCDE"
D21 H4443
D22 H0045
D099
K9 Number of read result data
D100 K0
Conversion data (0) is stored since "Main/sub item" is nonnumeric data.
D101 K0
Conversion data (0) is stored since " " is nonnumeric data.
Conversion data (0) is stored since "Measured value" is nonnumeric data.
D102 K0
D103 K0 Conversion data (0) is stored since "Length" is nonnumeric data.
D104 K1
Since " 1 " is a numeric value, it is converted to a binary value.
Since " 3 " is a numeric value, it is converted to a binary value.
D105 K3
D106 K0 Conversion data (0) is stored since "Temperature" is nonnumeric data.
D107 Since " -21 " is a numeric value, it is converted to a binary value.
K-21
D108 Conversion data (0) is stored since " " is nonnumeric data.
K0
SP.FREAD
1
2
3
4
6
6
7
8
7-431