Digital I/O, Alarm And Event Command Set - Advantech Data Acquisition Modules ADAM 4000 User Manual

5.3 Digital I/O, Alarm and Event Command Set

Command Syntax
@AADI
@AADO(data)
@AAEAT
@AAHI(data)
@AALO(data)
@AADA
@AACA
@AARH
@AARL
@AARE
@AACE
Command Name
Read Digital I/O and
Alarm Status
Set Digital Output
Values
Enable Alarm
Set High Alarm Value
Set Low Alarm Value
Disable Alarm
Clear Latch Alarm
Read High Alarm
Value
Read Low Alarm
Value
Read Event Counter
Clear Event Counter
Description
The addressed module
returns the state of its digital
input and digital output
channels and the status of its
alarm
Set the values of the
module's digital outputs (ON
or OFF)
Enables the alarm in either
Momentary or Latching mode
Downloads the High alarm
limit value
Downloads the Low alarm
limit value
Disables all alarm functions
Resets the module's Latch
alarm to zero
Ask the addressed module to
return its high alarm value
Ask the addressed module to
return its low alarm value
Ask the addressed module to
return its event counter value
Reset the module's event
counter to zero
5-47
ADAM 4000 Series User's Manual
5
Chapter
I/O Module
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012, 4016
4011, 4011D,
4012
4011, 4011D,
4012