Myalarm V-LCD1 Manuál s instrukcemi stáhnout pdf (Strana 49)

INSTALLATION

5-43

System 2 Installation / Programming Manual

Door Ajar / Forced Entry / Time Cancel

Door Ajar & Forced Entry

Door Ajar & Forced Entry require a switch that is a "closed circuit" when the door is closed. When the door

opens, the switch contacts open. Shielded two conductor cable is required. This connection can be made

utilizing the same cable as the Card Reader or Keypad provided that the eight conductor shielded cable is used.

Refer to Figures 14 - 24.

The System can sense when a door (or switch) is opened, the length of time it remains open, when it's closed,

and if programmed to do so, activate any of the auxiliary outputs.

Door Ajar

If the door is not closed before the programmed strike time has elapsed plus five seconds, a “Door Ajar” event

will be generated with the door location, time & date. This event can be used to activate any of the auxiliary

outputs.

Forced Entry

A Forced Entry condition is created when a door is opened prior to a valid code, Card entry or Request-To-

Exit. Any of the System’s auxiliary outputs can be programmed to activate.

Time Cancel

After a valid door opening, the System can sense when a controlled door is first "opened", and then "closed".

As soon as the door is closed, the System will cancel any remaining door release time and reset it to zero.

Even if the door release time is set to 250 seconds, as soon as the person enters and the door is closed, the

door will be re-locked. This prevents follow throughs.

The Time Cancel feature is disabled if the relay for that Port is programmed for latching operation.

Zone Inputs

Zone Inputs require a switch that is a "closed circuit" when the door is closed. When the door opens, the

switch contacts open. Shielded two conductor cable is required for this connection.

You can use a standard Magnetic Contact typically used in alarm installations to monitor a door or window.

Passive Infrared detectors may also be used to monitor larger areas like a hallway. When activated, a Zone

on or off event is generated and this Zone condition can be programmed to trigger any of the auxiliary outputs.

A Zone Input is available for each door that is in use. (Refer to Figure 29).

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Myalarm V-LCD1 Manuál s instrukcemi Strana 49