PAGE - 13 Installation and operating manual UDS-3
NOTIFIER ITALIA Doc. M-205.1-UDS3N-ENG Rev A.1 UDS-3_manu
SIGNALLING
EXTINGUISHING ACTIVE (red)
Blinking with a single alarmed input (pre-activation condition).
ON fixed with two inputs of the same zone in alarm (Activation condition)
RELEASE IN PROGRESS (red)
ON fixed when the output is active (extinguisher release).
EXTINGUISHING FAULT (yellow)
Blinking when one of the following inputs is in fault condition:
ALL1 and ALL2, Manual extinguishing activation, emergency extension, only manual,
emergency interruption, manostat, Flowmeter
Or when one of the following outputs is in fault condition:
Pre-alarm, sounder, extinguishing plant fault, pilot bottle, extinguishing
EXCLUSION (yellow)
ON when at least one exclusion is present on the panel.
Exclusions are those that can be set into “Exclusions” menu
ONLY MANUAL MODE (yellow)
ON when the “Only Manual extinguishing” is active.
AGENT LOSS (yellow)
ON when the manostat input is active before extinguishing sequence.
EMERGENCY EXTENSION (yellow)
ON when the corresponding input is active
EMERGENCY INTERRUPTION (yellow)
ON when the corresponding input is active
POWER OK (green)
ON fixed if the control panel is powered (by 230Vac or batteries)
GENERAL FAULT (yellow)
ON if a fault on Power Supply Unit is present or if J1 jumper (UDS-3 programming
enabled) is in C position (see p.34)
SYSTEM FAULT (yellow)
ON if at least one system fault is present (watch dog fall, memory content error, etc.)