Advantech RS-485 user manual Read whether an alarm occurred for the specified input

	Chapter 6
$aaSiCjS	$aaSiCjS
Name	Read Alarm Status
Description	Read whether an alarm occurred for the specified input
	channel in the specified ADAM-5000 system
Syntax	$aaSiCjS(cr)
	$ is a delimiter character.
	aa (range 00-FF) represents the 2-character hexadecimal
	address of an ADAM-5000 system.
	SiCj identifies the desired slot i and the desired channel j.
	S is the Read Alarm Status command.
	(cr) represents terminating character, carriage return (0Dh)
Response	!aahl(cr) if the command was valid
	There is no response if the system detects a syntax error
	or communication error or if the specified address does
	not exist.
	! delimiter character indicating a valid command was
	received.
	aa represents the 2-character hexadecimal address of the
	corresponding ADAM-5000 system.
	h represents the status of High alarm. ‘1’ means the High
	alarm occurred, ‘0’ means it did not occur.
	l represents the status of Low alarm. ‘1’ means the Low
	alarm occurred, ‘0’ means it did not occur.
	(cr) represents terminating character, carriage return (0Dh)

ADAM-5000 6-161