Advantech RS-485 Uživatelský manuál stáhnout pdf (Strana 281)

100

101

ADAM-5000 6-159

Chapter 6

$aaSiCjRhU $aaSiCjRhU

Name Read Alarm Limit

Description Return the High/Low alarm limit value for the specified

input channel in the addressed ADAM-5000 system

Syntax $aaSiCjRhU(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

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 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.

(data) represents the desired alarm limit setting. The

format is always in engineering units. Be aware that

(data) has 10 characters.

(cr) represents terminating character, carriage return

(0Dh)

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