Omron SYSMAC CQM1H Series, Programming Manual

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470
Host Link Commands Section 6-5
Command Format
Response Format An end code of 00 indicates normal completion.
Parameters Read Area (Command)
Specify in four-character code the area that is to be read. The codes that can
be specified are listed in the following table.
Read Word address, Data Format (Command)
Depending on the area and type of data that are to be read, the information to
be read is as shown in the following table. The “read data” is specified in four
digits BCD, and the data format is specified in two digits BCD.
Note Only the CQM1H-CPU61 CPU Unit has an EM area.
@ Q Q x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
OP1 OP2 OP3 OP4 M OP1 OP2
x 10
3
x 10
2
x 10
1
x 10
0
OP1 OP2 OP3 OP4 OP1 OP2
↵
*
Node
No. Header
code
Terminator FCS
Sub-header
code Read area Read word address Data
format Data break
Single read information
Total read information (128 max.)
Single read information
Total read information (128 max.)
Read area Read word address Data
format Data break
R
,
,
@ Q Q x 10
0
x 10
1
x 16
1
x 16
0
M R
↵
*
Node No. Header
code Sub-header
code End code Terminator FCS
Area Read data Read area Read word Data format
IR or SR Bit C I O (S) 0000 to 0255 00 to 15 (decimal)
Word “CH”
LR Bit L R (S) (S) 0000 to 0063 00 to 15 (decimal)
Word “CH”
HR Bit H R (S) (S) 0000 to 0099 00 to 15 (decimal)
Word “CH”
AR Bit A R (S) (S) 0000 to 0027 00 to 15 (decimal)
Bit “CH”
Timer Completion Flag T I M (S) 0000 to 0511 2 characters other than “CH”
PV “CH”
High-speed timer Completion Flag T I M H 0000 to 0511 2 characters other than “CH”
PV “CH”
Totalizing timer Completion Flag T T I M 0000 to 0511 2 characters other than “CH”
PV “CH”
Counter Completion Flag C N T (S) 0000 to 0511 2 characters other than “CH”
PV “CH”
Reversible counter Completion Flag C N T R 0000 to 0511 2 characters other than “CH”
PV “CH”
DM Word D M (S) (S) 0000 to 6655 Any 2 characters
EM Word in current bank E M (S) (S) 0000 to 6143 Any 2 characters
Word in specified bank E M 00