Chapter 6

 

 

$aaSiØ

$aaSi0

Name

Span Calibration

Description

Calibrates a specified analog input module to correct for

 

gain errors

Syntax

$aaSiØ(cr)

 

$ is a delimiter character.

 

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

 

address of the ADAM-5000 system which is to be

 

calibrated.

 

Si identifies the I/O slot which is to be calibrated.

 

Ø represents the span calibration command.

 

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

Response

!aa(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.

 

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

Note: In order to successfully calibrate an analog input module's input range, a proper calibration input signal should be connected to the analog input module before and during the calibration process. (See also Chapter 4, Section 4.5 on Calibration)

ADAM-5000

6-51

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Image 173
Advantech RS-485 user manual $aaSiØ $aaSi0, Syntax $aaSiØcr