Appendix A:
Glossary
An NT command option that allows you to see the current condition(s) of
an object.
* (Asterisk)
See Access Controller object.
AC
See Accumulator object.
ACM
See Analog Data object.
AD
See Analog Input object.
AI
See Analog Output Digital object.
AOD
See Analog Output Setpoint Object.
AOS
See Application Specific Controller.
ASC
A software command issued to Access Controller or Card Reader objects
that unlocks doors, allowing access without an access card. If given to an
Access Controller, all doors associated with the Access Controller will
open. This command remains in effect until a scheduled application
feature overrides it.
ACCESS
The hardware object that defines the interface between the D600
Controller and the NCM.
Access Controller
(AC) object
The software representation of a binary input device that measures flow
or consumption by monitoring a rate of contact change.
Accumulator (ACM)
object
66
Network Terminal User’s Manual
