Advantech Data Acquisition Modules ADAM 4000 Manual de usuario descargar pdf (Pagina 312)

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Chapter 7

ADAM 4000 Series User’s Manual

@AARA

Name Read High-alarm Count Value for Counter 0

Description Requests the addressed counter module to return its

high-alarm count value of counter 0.

Syntax @AARA(cr)

@ is a delimiter character.

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

address of the module.

RA is the Read High-alarm Count Value for Counter 0

command.

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

Response !AA(data)(cr) if the command is valid.

There is no response if the module detects a syntax or

communication error, or even if the specified address does

not exist.

! is a delimiter character which indicates a valid command

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

address of the module.

(data) is the high-alarm count value which consists of eight

hexadecimal digits.

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

Example command: @12RA(cr)

response: !12F0000000(cr)

The command instructs the module at address 12 to return

its high-alarm count value. The module replies that counter

0's high-alarm count value is F0000000(hex).

4080D

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