ADAM-4000 Series User Manual 156
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
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