Planning Your Application Program
$aaSiCjRhU
Name
Read Alarm Limit
Chapter 6
Description
Return the High/Low alarm limit value for the speci-
fied input channel in the addressed ADAM-5000/
TCP system
Syntax $aaSiCjRhU(cr)
$
is a delimiter character.
aa
(range 00-FF) represents the 2-character hexadeci-
mal Modbus network address of an ADAM-5000/
TCP system.
SiCj
identifies the desired slot i and the
desired chan- nel j.
RhU
is the Read Alarm Limit command.
h
indicates alarm type and can have the value H =
High alarm, L = Low alarm
(cr)
represents terminating character, carriage return
(0Dh)
Response !aa(data)(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.
(data)
represents the desired alarm limit setting. The
format is always in engineering units. Be aware that
(data) has 10 characters.
ADAM-5000/TCP
User’s Manual
6-183
Содержание ADAM-5000/TCP Series
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