Advantech RS-485 Manuel d'utilisateur télécharger pdf (Page 283)

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ADAM-5000 6-161

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)

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Advantech RS-485 Manuel d'utilisateur Page 283

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