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11-3-7 AR AREA READ –– RJ
Reads the contents of the specified number of AR words, starting from the speci-
fied word.
Command Format
@
R
J
FCS
x 10
1
x 10
0
x 10
3
x 10
2
:
↵
x 10
1
x 10
0
x 10
3
x 10
2
x 10
1
x 10
0
Terminator
Beginning word
(0000 to 0027)
Node no.
Header
code
No. of words
(0001 to 0028)
Response Format
@
R
J
FCS
x 10
1
x 10
0
x 16
1
x 16
0
:
↵
x 16
3
x 16
2
x 16
1
x 16
0
Node no.
End code
Header
code
Read data (1 word )
Read data
(for number of words read)
Terminator
Parameters
Read Data (Response)
The contents of the number of words specified by the command are returned in
hexadecimal as a response. The words are returned in order, starting with the
specified beginning word.
11-3-8 IR/SR AREA WRITE –– WR
Writes data to the IR and SR areas, starting from the specified word. Writing is
done word by word.
Command Format
@
W
R
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 0511)
Write data (1 word)
Write data
(for number of words to write)
Terminator
Note Data cannot be written to words 253 to 255. If there is an attempt to write to these
words, no error will result, but nothing will be written to these words.
Response Format
@
W
R
x 10
1
x 10
0
x 16
1
x 16
0
:
↵
FCS
Node no.
End code
Header
code
Terminator
Parameters
Write Data (Command)
Specify in order the contents of the number of words to be written to the IR or SR
area in hexadecimal, starting with the specified beginning word.
Note If data is specified for writing which exceeds the allowable range, an error will be
generated and the writing operation will not be executed. If, for example, 511 is
specified as the beginning word for writing,and two words of data are specified,
then 0512 will become the last word for writing data, and the command will not be
executed because SR 512 is beyond the writeable range.
Host Link Commands
Section 11-3
Содержание SYSMAC C200HS
Страница 1: ...Cat No W235 E1 05 C200HS SYSMAC Programmable Controllers...
Страница 2: ...C200HS Programmable Controllers Operation Manual Revised February 2002...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 379: ...371 SR word Corresponding key s Bit 279 03 04 05 3 06 07 VER 08 09 Monitoring Operation and Modifying Data Section 7 1...
Страница 470: ...468 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage...
Страница 471: ...469 Programmer Program Date Page TC address T or C Set value Notes TC address T or C Set value Notes Timers and Counters...