Chapter 4 Command Set 4-13
Chapter 4
Command Syntax Command Name Command Description Page No.
@AADI Read Digital I/O And
Alarm Status
Ask the addressed module to return
the state of its four digital output
channels and the status of its alarm
4 104
@AADO(data) Set Digital Output
Values
Set the values of the module’s four
digital outputs (ON or OFF)
4 106
@AAEAT Enable Alarm Enable the alarm in either
monentary or latching mode
4 108
@AAHI(data) Set High Alarm Value Download the high alarm limit value 4 110
@AALO(data) Set Low Alarm Value Download the low alarm limit value 4 111
@AADA Disable Alarm Disable all alarm functions 4 112
@AACA Clear Latch Alarm Reset the module’s latch alarm to
zero
4 113
@AARH Read High Alarm Value Ask the addressed module to return
its high alarm value
4 114
@AARL Read Low Alarm Value Ask the addressed module to return
its low alarm value
4 115
(continued on following page)
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