Chapter 6

 

 

$aaSi1

$aaSi1

Name

RTD Zero Calibration

Description

Calibrates a specified RTD input module of a specified

 

system to correct for offset errors.

Syntax

$aaSi1(cr)

 

$ is a delimiter character.

 

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

 

address of the ADAM-5000 system which contains the

 

module which is to be calibrated.

 

Si identifies the slot i (i:0 to 3) containing the RTD

 

module to be calibrated.

 

1 represents the zero 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).

ADAM-5000

6-35

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Advantech RS-485 user manual Syntax $aaSi1cr