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Response Format
@ WL
x 10
1
x 10
0
x 16
1
x 16
0
↵
FCSNode no. End codeHeader
code
Terminator
Limitations Except for the first word of the write data, the write data can be divided into multi-
ple frames.
PC Settings
PC Mode UM Area
RUN MONITOR PROGRAM Write-protected Read-protected
--- OK OK OK OK
Execution Conditions
Commands Responses
Single Multiple Single Multiple
OK OK OK ---
End Codes An end code of 14 (format error) will be returned if the length of the command is
incorrect or the first word of write data isn’t in the first frame.
An end code of 15 (entry number data error) will be returned if the specified write
data exceeds the data area boundary, the beginning word isn’t specified in BCD,
or the write data isn’t hexadecimal. (An end code of A5 will be returned instead of
15 for non-hexadecimal write data in multiple command frames.)
End code Contents
00 Normal completion
01 Not executable in RUN mode
13 FCS error
14 Format error
15 Entry number data error
18 Frame length error
A3 Aborted due to FCS error in transmit data
A4 Aborted due to format error in transmit data
A5 Aborted due to entry number data error in transmit data
A8 Aborted due to frame length error in transmit data
10-3-11 HR AREA WRITE –– WH
Writes data to the HR area, starting from the specified word. Writing is done word
by word.
Command Format
@ WH
FCS
x 10
1
x 10
0
x 10
3
x 10
2
↵
x 10
1
x 10
0
x 16
3
x 16
2
x 16
1
x 16
0
Node no. Header
code
Beginning word
(0000 to 0099)
Write data
(for no. of words to write)
Write data (1 word) Terminator
Response Format
@ WH
x 10
1
x 10
0
x 16
1
x 16
0
↵
FCSNode no. End codeHeader
code
Terminator
Host Link Commands
Section 10-3