Wheelock SAFEPATH RSAPE-B, Руководство по эксплуатации и установке

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Remote SAFEPATH Manual Sheet 9 of 50
Rev. C December 1998
Microprocessor Supervision
Each microprocessor within this panel has a watchdog circuit that supervises the processor and resets it (if necessary) or maintains
a trouble condition if the microprocessor cannot be restarted. Each watchdog circuit constantly monitors the functioning of its
microprocessor and, if the microprocessor fails to function properly, will attempt to reset and restart the microprocessor.
Line Level Input Supervision
The line level input wiring is supervised by the central panel only. If either an open or short in the wiring should occur, the remote
panel will indicate an alarm condition.
Visual Notification Appliance Output Line Supervision
All visual notification appliance output lines are supervised. The lines are supervised for open circuits, short circuits, and ground
faults when the output is de-energized; and ground faults only when the output is energized. Output line supervision requires a
LISTED 10K end-of-line resistor to be installed on each output circuit and across the terminals of unused output circuits.
Audio Notification Appliance Output Line Supervision
All audio notification appliance output lines are supervised. The lines are supervised for open circuits, short circuits, and ground
faults when the output is de-energized. The lines are unsupervised when the output is energized. Output line supervision requires a
LISTED 10K end-of-line resistor to be installed on each output circuit and across the terminals of unused output circuits.
Amplified Speaker Notification Appliance Power Output Line Supervision
All amplified speaker notification appliance power output lines are supervised. The lines are supervised for open circuits, short
circuits, and ground faults when the output is de-energized, and ground faults only when the output is energized. Output line
supervision requires a LISTED 10K end-of-line resistor to be installed on each output circuit and across the terminals of unused
output circuits.
Battery Back-Up Line Supervision
The battery back-up lines are supervised for open circuits, short circuits and ground faults.
Back-Up Battery Supervision
The back-up battery is supervised for low voltage conditions.
Remote Microphone Supervision
The optional remote microphone is supervised for proper operation and for open circuits, short circuits and ground faults.