Chapter 6

 

 

$aaSiArrff

$aaSiArrff

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)

Example

command: $35S3A0000(cr)

 

response: !35(cr)

 

The analog input module in slot 3 of the ADAM-5000

 

system at address 35h is configured to an input range

 

±15mV, engineering units data format, and integration

 

time 50ms (60Hz).

 

The response indicates that the command has been

 

received.

Note: An analog input module requires a maximum of 7 seconds to perform auto calibration and ranging after it is reconfigured. During this time span, the module cannot be addressed to perform any other actions.

ADAM-5000

6-39

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Advantech RS-485 user manual Response, Example Command $35S3A0000cr