American access system ADV-1000 Guía de usuario Pagina 760

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760 WIN-PAK User Guide
M
Memory: In a control panel, this refers to the
amount of information that can be handled or stored
provided by RAM (Random Access Memory) chips.
Message: Information displayed on the Alarm
Detail screen in response to the activity (state
changes) of an input.
MIP: See Multiple Interlock Protection.
Modem: A device that translates digital signals to
analog signals and the reverse, allowing a computer
to send information over a standard phone line.
Multi-drop Line: A cabling configuration used for
485 communication networks wherein control panels
are connected to a length of cable by t-taps.
Multiple Interlock Protection (MIP): An option
requiring that all input points tied to a single output
be returned to a normal state to de-energize the
point. Without this option, only one input needs to
return to the normal state to de-energize the output.
Multi-technology Cards: A single card that uses
several information technologies, such as magnetic
stripe and bar codes.
Muster Area: A designated area where people go to
be acknowledged as being safe during an emergency.
N
NEC: The National Electrical Code.
No Action: In an interlock, a second point
(component B) does nothing in response to the state
change of the triggering point (component A).
Node: A connection point on network cable. It
indicates that a computer is linked to the network.
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