ICP DAS USA M-7026, User Manual

Page: 38 / 185

M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
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2.6 $AA0
Description:
This command is used to perform an Analog Input span calibration on a
specified module.
Syntax:
$AA0[CHKSUM](CR)
$
Delimiter character
AA The address of the module to be calibrated in hexadecimal format (00
to FF)
0 The command to perform the Analog Input span calibration
Response:
Valid Command: !AA[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)
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.
Note:
The “enable calibration” command, ~AAEV (see Section 2.47), must be sent
before this command is used. See Section 1.8.1 for details.
Examples:
Command: $010 Response: ?01
Attempts to perform an Analog Input span calibration on module 01, but a
response indicating that the command was unsuccessful is returned
because the “Enable Calibration” command (~AAEV, see Section 2.47)
was not sent in advance.
Command: ~01E1 Response: !01
Enables calibration on module 01 and returns a response indicating that
the command was successful.
Command: $010 Response: !01
Performs an Analog Input span calibration on module 01 and returns a
response indicating that the command was successful.
Related Commands:
Section 2.8 $AA1, Section 2.35 $AAS1, Section 2.47 ~AAEV