2 $aa2 – Measurement Computing CB-COM-7021 User Manual
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CB-7021, CB-7022, CB-7024 User’s Manual
2.2 $AA2
Description:
Read Configuration
Syntax:
$AA2[CHK](cr)
$
Delimiter character
AA
Address of reading module (00 to FF)
2
Command for reading configuration
Response:
Valid Command:
!AATTCCFF[CHK](cr)
Invalid Command:
?AA[CHK](cr)
Syntax error or comm. error may get no response.
!
Delimiter for valid command
?
Delimiter for invalid command
AA
Address of response module (00 to FF)
TT
Type code of module (reference Sec. 1.10)
CC
Baud rate code of module (reference Sec. 1.10)
FF
Data format of module (reference Sec. 1.10)
Example:
Command: $012
Receive: !01300600
Read configuration of module in address 01, which is an CB-
7021 module, returns analog output 0 to 20 mA, baud rate
9600bps, no checksum, engineering unit format and output
change immediate.
Related Command
:
Sec. 2.1
%AANNTTCCFF
Related Topics
:
Sec. 1.10
Configuration Tables, Sec3.1 INIT* pin Operation