Advantech ADAM-5000/TCP Series, Manual

Page: 168 / 341

Chapter 6
Planning Your Application Program
$aaSiCjRhC
Name Read Alarm Connection
Description Returns the High/Low alarm limit output connection
of a specified input channel in the addressed ADAM-
5000/TCP system
Syntax $aaSiCjRhC(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal Modbus address of an ADAM-5000/TCP sys-
tem.
SiCj identifies the desired slot i (i : 0 to 7) and the
desired analog input channel j (j : 0 to 7). RhC is the
Read Alarm Connection command.
h indicates alarm type and can have the value H =
High alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response !aaSkCn(cr) if the command was valid There is no
response if the system detects a syntax error or
communication error or if the specified ad- dress
does not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal Modbus
network address of the corresponding ADAM-5000/
TCP system.
SkCn identifies the desired slot k (k : 0
to 7) and the desired digital output point n (n : 0 to F)
to which the input alarm is connected. If the values
of k and n are
‘*’, the analog input has no connection with a digital
output point.
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