I-7088 and M-7088 User Manual, Rev: A1.2 7MH-026-A12
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2.20. $AACnD
Description:
This command is used to read the duty cycle value of a specific
channel.
Syntax:
$AACnD[CHKSUM](CR)
$
Delimiter character
AA
The address of the module to be read (00 to FF)
Cn
Specifies the channel to be read
D
The command to read the duty cycle value
Response:
Valid Command:
!AA(Data)[CHKSUM](CR)
InValid Command:
?AA[CHKSUM](CR)
!
Delimiter character for a valid command
?
Delimiter character for an invalid command
(An invalid command is returned if the specified
channel is incorrect.)
AA
The address of the responding module (00 to FF)
(Data)
The duty cycle value for the specified channel (00.1 to
99.9)
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.