follows: IM_SEC3_02.01_en.docx
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SEC-2FDR – alarm battery charger
SEC-2FDR is the alarm interface board, and provides for battery charge and check.
Jumper
J1 = selects the battery size to be charged:
• open = 2.2 Ah
• closed = 7 Ah
J2 = selects the car emergency light output contact (CAL/4):
• 1-2 = never use
• 2-3 = emergency light enabled with mains failure
J3 = selects the alarm contact to be interfaced with autodialler device (TEL/3 – TEL/4):
• 1-2 = N.O. contact
• 2-3 = N.C. contact
J4 = enables the battery check function:
• open= RESET the “BATTERY LOW” signalisation”
• closed= normal operation
LED’s
LED symbols are shown with power ON.
BATT. OK battery status check
SUPPLY light mains supply OK (230 VAC)
Buttons
S1 = reset (cancel) the alarm signalisation at landings. Anyway the signal disappear after 30’.