Aals - ICP DAS USA I-87211W User Manual

2.17 $AALS

Description:
This command is used to read the status of the latched digital
output channels.
Syntax:
$AALS[CHKSUM](CR)
$ Delimiter character
AA Address of the module in hexadecimal format (00
to FF)
L Command to read the latched status
S 0: Reads the low latched status
1: Reads the high latched status
Response:
Valid Command:
Invalid Command: ?AA[CHKSUM](CR)
! Delimiter for a valid command
? Delimiter for an invalid command
AA Address of the module in hexadecimal format (00
to FF)
(Data) Status of the latched digital output channel as a
single digit hexadecimal value followed by 0
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.
!AA(Data)[CHKSUM](CR)
63/93 I-87211W User Manual V2.5, Oct. 2010
I-87211W User Manual