Advantech 5000 Series Manual de usuario descargar pdf (Pagina 132)

Chapter 6

#aaSi

Name All Analog Data In

Description Returns the input value of all channels for a specified

analog input module of a specified system in engineer-

ing units or two’s complement data format

Syntax #aaSi

# is a delimiter character.

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

address of the ADAM-5000 system you want to

interrogate.

Si identifies the I/O slot (i:0 to 3) of ADAM-5000 system

you want to read.

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

Response !(data)(data)(data)(data) (data)(data)(data)(data)(cr) if the

command is valid. (Engineering Unit Data Format)

!(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(cr)if

the command is valid. (Two’s Complement Data Format)

?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.

(data) is the input value in engineering units of the

interrogated module of the specified system. The (data)

from all channels is shown in sequence from 7 to 0. If

(data)=” “, it means the channel is invalid.

(dddd) is the input value in two’s complement format of

ADAM-5000 6-67

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Advantech 5000 Series Manual de usuario Pagina 132