ICP DAS USA M-7026, User Manual

Page: 46 / 185

M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
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2.10 $AA2
Description:
This command is used to read the configuration of a specified module.
Syntax:
$AA2[CHKSUM](CR)
$
Delimiter character
AA The address of the module to be read in hexadecimal format (00 to
FF)
2 The command to read the configuration of the module
Response:
Valid Command: !AATTCCFF[CHKSUM](CR)
Invalid Command: ?AA[CHKSUM](CR)
! Delimiter character to indicate a valid command
? Delimiter character to indicate an invalid command
AA The address of the responding module in hexadecimal format (00 to
FF)
TT Not used by the M-7026 and should be 00
CC The Baud Rate code for the module. See Section 1.9.1 for details of
the data format.
FF The data format, checksum and filter settings for the module. See
Section 1.9.3 for details of the data format.
There will be no response if the command syntax is incorrect, there is a
communication error, or there is no module with the specified address.
Examples:
Command: $012 Response: !01000A00
Reads the configuration of module 01. The response indicates that the
command was successful and shows that the address is 0x01, the Baud
Rate is 0A (115200 bps), the filter settings are set to 60Hz rejection, data
format is Engineering Units and the checksum is disabled.
Command: $022 Response: !02000602
Reads the configuration of module 02. The response indicates that the
command was successful and shows that the address is 0x02, the Baud
Rate is 06 (9600 bps), the filter settings are set to 60Hz rejection, data
format is hexadecimal units and the checksum is disabled.
Related Commands:
Section 2.1 %AANNTTCCFF
Related Topics:
Section 1.9 Configuration