Omron SYSMAC CQM1H Series, Руководство по программированию

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Host Link Commands Section 6-5
6-5-7 EM AREA READ –– RE
Reads the contents of the specified number of EM words, starting from the
specified word in the specified EM bank.
Command Format
Note Input 00 Hex to specify bank number 0 or input two spaces to specify the cur-
rent bank. Only the CQM1H-CPU61 CPU Unit has an EM area and it has only
one bank, i.e., bank 0.
Response Format
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.
Note Be careful about the configuration of the EM area, as it varies depending on
the CPU Unit model.
6-5-8 AR AREA READ –– RJ
Reads the contents of the specified number of AR words, starting from the
specified word.
Command Format
Response Format An end code of 00 indicates normal completion.
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.
@
FCS
R E 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
Node No. Header
code Terminator Beginning word
(0000 to 6143) No. of words
(0001 to 6144) Bank No.
(See note.)
Bank No.
*
@ R E x 10
1
x 10
0
x 16
1
x 16
0
↵
x 16
3
x 16
2
x 16
1
x 16
0
FCS Node
No. End code Header
code Read data (1 word)
Read data (for number of words read)
Terminator
*
@
FCS
R J 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)
@
FCS
R J 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