Advantech Data Acquisition Modules ADAM 4000 Manual de usuario descargar pdf (Pagina 162)

100

101

5-16

ADAM 4000 Series User’s Manual

4015, 4015T, 4017, 4017+, 4018,

4018+, 4018M, 4019+

$AA5VV

Name Enable/disable Channels for Multiplexing command

Description Enables/disables multiplexing simultaneously for separate

channels of a specified input module.

Syntax $AA5VV(cr)

$ is a delimiter character.

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

address of analog input module.

5 is the Enable/disable Channels command.

VV are two hexadecimal values. The values are interpreted

by the module as two binary words (4-bit). The first word

represents the status of channel 4~7, and the second word

represents the status of channel 0~3. Value 0 means the

channel is disabled, value 1 means the channel is enabled.

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

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 indicates a valid command was

received.

? delimiter character indicates the command was invalid.

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

address of an analog input module.

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

Example command: $00581(cr)

response: !00(cr)

Hexadecimal 8 equals binary 1000, which enables channel

7 and disables channels 4, 5, and 6.

Hexadecimal 1 equals binary 0001, which enables channel

0 and disables channel 1, 2, and 3.

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 428 429

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Advantech Data Acquisition Modules ADAM 4000 Manual de usuario Pagina 162

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