SEKURE ITI UltraGard Manual do Utilizador descarregar pdf (Página 11)

ZONED MODE

Figure 4 shows how the UltraGuard Monitor distributes the signals in the ZONED mode.

Z1 ALARM, Z2 ALARM, Z3 ALARM, and Z4 ALARM can output

ONLY CO ALARM signals from the corresponding input

zones ZONE 1, ZONE 2, ZONE 3 and ZONE 4.

In the Zoned mode a CO alarm signal comes from a CO Detector into a corresponding INPUT Zone and, then, is channeled to

a corresponding OUTPUT Zone, which can be output further to an alarm panel.

The TEMPERATURE and FAULT signals are sent to the alarm panel the same way in both ZONED and BASIC mode.

FAULT signals from all the CO Detector Zones are channeled into a single FAULT ANY zone for a further transmission to

an alarm panel.

The TEMPERATURE signal always communicates to ALARM ANY zone. In the ZONED mode ONLY TEMPERATURE

signal can be retrieved from ALARM ANY zone!

In order to utilize all the reporting features of the UltraGuard Monitor an alarm panel has to have as many zones available as

are employed for CO Detectors PLUS 1 for Temperature and 1 For Fault.

Example I.

There are 20 detectors installed. All four Input Zones are involved.

Scenario 1. There are 6 Zones available on the alarm panel.

All the features  CO Alarms from specific zones, temperature and faults  will be reported to the alarm panel.

Scenario 2. There are 5 Zones available on the alarm panel.

You have to decide what are the priorities in reporting. You need to drop either temperature or fault reporting.

Scenario 3. There are 4 Alarm Panel Zones available.

You will, probably, need to drop both temperature and fault reporting if you decide to use ZONED configuration so that

CO alarms are reported separately to each alarm panel zone.

Figure 4. Zoned Mode Signals Distribution

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 27 28

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SEKURE ITI UltraGard Manual do Utilizador Página 11