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).

ADAM-5000

6-27

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Advantech RS-485 user manual Syntax $aaSiCjcr