ICP DAS USA M-7026, User Manual

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M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
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2.16 $AA6
Description:
This command is used to read whether each Analog Input channel of a
specified module is either enabled or disabled.
Syntax:
$AA6[CHKSUM](CR)
$
Delimiter character
AA The address of the module to be read in hexadecimal format (00 to
FF)
6 The command to read the status of the Analog Input channels
Response:
Valid Command: !AAVV[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)
VV A two-digit hexadecimal value representing the Analog Input channel,
where bit 0 corresponds to channel 0, and bit 1 corresponds to
channel 1, etc. When the bit is 0, it denotes that the channel is
disabled, and 1 denotes that the channel is enabled.
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: $0150A Response: !01
Enables Analog Input channels 1 and 3 on module 01 and disables all
other Analog Input channels. The module returns a response indicating
that the command was successful.
Command: $016 Response: !010A
Reads the status of the Analog Input channels on module 01 and returns
a response indicating that the command was successful, with a value of
0A, which denotes that Analog Input channels 1 and 3 are enabled and all
other Analog Input channels are disabled.
Related Commands:
Section 2.15 $AA5VV