Em Area Read –– Re; Ar Area Read –– Rj - Omron CQM1H - PROGRAM Programming Manual

Host Link Commands
6-5-7 EM AREA READ –– RE
Command Format
1 0
@ x 10 x 10 R
Node No. Header
code
Response Format
1
@ x 10 x 10
Node
No.
Parameters
6-5-8 AR AREA READ –– RJ
Command Format
1
@ x 10 x 10
Node No.
Response Format
1
@ x 10 x 10
Node
No.
Parameters
450
Reads the contents of the specified number of EM words, starting from the
specified word in the specified EM bank.
3
E Bank No. x 10 x 10
Bank No. Beginning word
(See note.) (0000 to 6143)
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.
0 1 0
R E x 16 x 16 x 16
Header End code
code
Read data (for number of words read)
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.
Reads the contents of the specified number of AR words, starting from the
specified word.
0 3 2
R J x 10 x 10 x 10
Header Beginning word
code (0000 to 0027)
An end code of 00 indicates normal completion.
0 1 0
R J x 16 x 16 x 16
Header End code
code
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.
2 1 0 3 2
x 10 x 10 x 10 x 10 x 10
No. of words
(0001 to 6144)
3 2 1 0
x 16 x 16 x 16
Read data (1 word)
1 0 3 2 1
x 10 x 10 x 10 x 10 x 10
No. of words
(0001 to 0028)
3 2 1 0
x 16 x 16 x 16
Read data (1 word )
Read data
(for number of words read)
Section 6-5
* ↵
1 0
x 10
FCS Terminator
* ↵
FCS Terminator
* ↵
0
FCS Terminator
* ↵
FCS Terminator