Advantech Data Acquisition Modules ADAM 4000 Manual do Utilizador descarregar pdf (Página 193)

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101

Chapter 5

5-47

ADAM 4000 Series User’s Manual

5.3 Digital I/O, Alarm and Event Command Set

Command Syntax

Command Name Description I/O Module

@AADI Read Digital I/O and

Alarm Status

The addressed module

returns the state of its digital

input and digital output

channels and the status of its

alarm

4011, 4011D,

4012, 4016

@AADO(data) Set Digital Output

Values

Set the values of the

module's digital outputs (ON

or OFF

)

4011, 4011D,

4012, 4016

@AAEAT Enable Alarm Enables the alarm in either

Momentary or Latching mode

4011, 4011D,

4012, 4016

@AAHI(data) Set High Alarm Value Downloads the High alarm

limit value

4011, 4011D,

4012, 4016

@AALO(data) Set Low Alarm Value

Downloads the Low alarm

limit value

4011, 4011D,

4012, 4016

@AADA Disable Alarm Disables all alarm functions 4011, 4011D,

4012, 4016

@AACA Clear Latch Alarm Resets the module's Latch

alarm to zero

4011, 4011D,

4012, 4016

@AARH Read High Alarm

Value

Ask the addressed module to

return its high alarm value

4011, 4011D,

4012, 4016

@AARL Read Low Alarm

Value

Ask the addressed module to

return its low alarm value

4011, 4011D,

4012, 4016

@AARE Read Event Counter Ask the addressed module to

return its event counter value

4011, 4011D,

4012

@AACE Clear Event Counter Reset the module's event

counter to zero

4011, 4011D,

4012

1 2 ... 188 189 190 191 192 193 194 195 196 197 198 ... 428 429

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