Advantech RS-485 Manuel d'utilisateur télécharger pdf (Page 149)

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ADAM-5000 6-27

Chapter 6

$aaSiCj $aaSiCj

Name Specified RTD Data In

Description Returns the input value of a specified channel for a

specified RTD input module of a specified system in

engineering units only.

Syntax $aaSiCj(cr)

$ is a delimiter character.

aa (range 00-FF) represents the 2-character hexadecimal

address of the ADAM-5000 system you want to

interrogate.

SiCj identifies the desired slot i (i:0 to 3) and the desired

channel j (j:0 to 2) of the module you want to interrogate.

(cr) is the terminating character, carriage return (0Dh).

Response. >(data)(cr) if the command is valid.

?aa(cr) if an invalid operation was entered.

There is no response if the module detects a syntax error

or communication error or if the specified address does

not exist.

> delimiter character indicating a valid command was

received.

? delimiter character indicating the command was

invalid.

aa (range 00-FF) represents the 2-character hexadecimal

address of an ADAM-5000 system.

(data) is the input value in engineering units of the

specified channel for the specified RTD input module of

the specified system. If (data)=“ ”, it means the channel

is invalid.

(cr) is the terminating character, carriage return (0Dh).

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Advantech RS-485 Manuel d'utilisateur Page 149

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