CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 346

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using File Memory
318
■
CSV Format
Example: Data format using words delimited by tabs and CRs after every
The CSV format is a data format (using comma delimiters) that is specified by
ladder instructions, READ DATA FILE (FREAD(700)) and WRITE DATA FILE
(FWRIT(701)), in the CPU Unit. The CSV format is configured according to
the specified FREAD(700) and FWRIT(701) parameters, as follows:
If word data from the I/O memory (1234 hexadecimal, 5678 hexadecimal, up
to DEF0 hexadecimal) is contained in an attached file in CSV format, the word
data will be converted into ASCII format in word or double-word units. The
words are delimited by inserting comma delimiters (',':2C), and CRs after
specified fields ([CR][LF]: 0D0A).
+10
I/O memory
Words delimited by commas.
Double words delimited by com-
mas.
.TXT file contents
+0
.TXT file displayed as text
31 32 33 34 09 35 36 37 38 09 39 41 42 43 09
1
9ABC DEF0
1234
1234@5678@9ABC@DEF0@1234@5678@9ABC@DEF0@1234@5678
9ABC@DEF0@1234@5678@9ABC@DEF0@1234@5678@9ABC@DEF0
+0
35 36 37 38 0D 0A 39 41 42 43 09
@...[HT]: Used to display tab space when displayed as text.
2
5
Data format
10 fields.
3
6
5678
+1
4 [HT] 5
7
8 [CR][LF] 9
9ABC DEF0
1234
+2
6
5678 9ABC DEF0
+3
7
A
8 [HT] 9
1234
+4
Use of CRs and CR position
• No CRs
• CR after every 10 fields.
• CR after each field.
• CR after every 2 fields.
• CR after every 4 fields.
• CR after every 5 fields.
• CR after every 16 fields.
B
C [HT]
5678
+5
A
B
9ABC DEF0
1234
+6
C [HT]
5678 9ABC
+7
1234
+8
Section 11-7
5678
DEF0
+9