Advantech Data Acquisition Modules ADAM 4000 Instrukcja Użytkownika Pobierz pdf (Strona 220)

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Analog Output Module Command Set

ADAM 4000 Series User’s Manual

#AA

Name Analog Data Out command

Description Send a value to the address of analog output module. Then,

the analog output module will output this value.

Syntax #AA(data)(cr)

# is a delimiter character.

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

address of an analog output module.

(data) is the value that has to be outputted through the

analog output module. The Range and value depend on the

module’s configured data format. The possible formats are

engineering units or % of FSR or hexadecimal. (Please

refer to Appendix B, Data Formats and I/O Ranges.)

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

Response >(cr) if the command was valid.

?AA(cr) if the sent value was out of range. Note that when

the analog output module receives such a value, it will try

to use a value which is close to the one received and within

the module’s configured range.

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.

? delimiter character indicates that the command is invalid.

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

address of an analog output module.

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

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