Halma Ampac EV3000, Установка и пусконаладка

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MAN1813-9
11
4. Battery Fault The battery voltage drops below the lower limit.
5. Battery Isolated The batteries have been isolated from the charger i.e. fuse is
blown
or circuit breaker is tripped.
6. Signal Fault The tone generator has failed.
7. Alarm system Isolated The alarm system is isolated.
8. Comms Fault A fault is detected in the loop communications or audio bus.
9. System Fault Any ECP or RPC has a module fault.
10. Module Fault A module fault within the ECP's internal communication bus.
11. Microphone Fault The microphone/BGM mixer has failed.
12. Remote ECP In Control See MANUAL POSITION for the key-switch.
8.1.10 Zone Status (Fault Diagnostics)
To aid in diagnosing the type of fault on an evacuation zone, four buttons have been included on the
Master Control Panel of the ECP. These buttons represent the four types of evacuation zone faults
that can occur.
These faults are:
1. Amplifier/speaker line faults.
2. EAID faults.
3. Visual line faults.
4. Alarm system (FACP) faults.
When one of these buttons is pressed, only the zones with a fault present as represented by the push
button have their EWS fault origin indicators illuminated. This facility is non-latching and therefore the
EWS fault origin indicators will return to their former state when the button is released.
Figure 4: Zone Status Indicators and Switches