Datacom Systems D56 Průvodce řešením problémů stáhnout pdf (Strana 22)

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Programming Wired Expansion Zones

Each zone must be programmed into the system using the

✱

56 Zone

Programming mode, which assigns characteristics that define the way the

system responds to faults on that zone. Refer to the Zone Response Type

section and the Zone Programming section for specific instructions on

programming wired expansion zones.

Check-Out Procedure For Wired Expansion Zones

Whenever it becomes necessary to disconnect power in order to add a module

or keypad, always disconnect the battery and then the AC transformer in that

order. After installation has been completed, connect the AC transformer first

followed by connection of the battery.

After you have completed installation and programming of all devices, all

expansion zones in the security system should be checked as follows:

1. Make certain that all devices and sensors connected to the wired

expansion zones are not in a faulted state. Doors and windows with

contacts should be closed, PIRs should be covered (use a cloth to mask

them temporarily if necessary).

2. With all zones intact (including hard-wired zones), the Alpha keypad

connected to the system should display :

* * S Y S T E M RE A D Y * *

If the following is displayed,

N O T RE A D Y - P r e s s

✱

t o sh o w f a u l t s

press the [

✱

] key to display the faulted zone(s). Restore any faulted

zone(s) as necessary (also make sure that you have connected a 1000 ohm

EOL resistor across the terminals of unused expansion zones on the 4219

or 4229 module).

When the **SYSTEM READY** message is displayed, you can proceed to

the next step.

3. Fault and restore every contact or sensor in each expansion zone

individually to ensure that it is being monitored by the system. Each time

a zone is faulted, the keypad should display the number of the faulted

zone. When each zone is restored, the **SYSTEM READY** message

should appear again.

You will need to observe the keypad in each zone as each zone is faulted

and restored.

4. When you get the proper displays on the keypad(s), the wired expansion

zones in the system are functioning properly.

If a "CHECK 09" message appears on the display, data from the control is not

reaching the zone expander module. Check the wiring and DIP switch settings.

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