Advantech RS-485 Manual do Utilizador descarregar pdf (Página 139)

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101

ADAM-5000 6-17

Chapter 6

$aaE $aaE

Name Software Diagnostics

Description Requests the specified ADAM-5000 system to return

the error status

Syntax $aaE(cr)

$ is a delimiter character.

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

address of the ADAM-5000 system you want to

interrogate.

E is Software Diagnostics command.

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

Response !aabbccddee(cr) if the command is valid.

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

There is no response if the system 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.

bbccddee are hexadecimal numbers representing the error

code from slot 0 thru slot 3 of the system.

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

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