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UltraVoice Manual - Alerting & Notification

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3.8 Isolated Supply<br />

Isolated Supply used to power External<br />

Sensors:<br />

JP16 Function<br />

Terminal<br />

1 “Isolated Supply(ground)”<br />

2 “Isolated Supply (+5 V)”<br />

3.9 Rotation Sensor<br />

Terminal block JP17 at the bottom of the<br />

system motherboard is for Sensor<br />

Inputs. These are activated by a short to<br />

“Common”. These inputs are only used<br />

with a rotating electronic siren. When a<br />

3.10 Battery Charger<br />

Federal Signal <strong>UltraVoice</strong><br />

Installation and Operation <strong>Manual</strong><br />

“Zone” function is run the speaker array<br />

rotates until the corresponding direction<br />

sensor input detects that the array is<br />

facing the proper direction. A rotation<br />

time-out-timer will stop the siren from<br />

rotating after 20 seconds if the sensor is<br />

not connected.<br />

Rotation sensor Connections:<br />

ELECTRONIC SIREN CONTROL OPERATION<br />

28<br />

JP17 Terminal Function<br />

1 “Common”<br />

2 “North”<br />

3 “South”<br />

4 “East”<br />

5 “West”<br />

In the battery cabinet, is a smart charger, which monitors battery conditions,<br />

temperature and varies charge rate. It is a two-stage charger, charging each 12 VDC<br />

stage separately. Each stage can consist of more than one battery in parallel. See<br />

“Specifications Section,” “Battery,” for required quantity of batteries. The two stages of<br />

batteries add up in series, to give the 24 VDC required for controller operation.<br />

Charger Description Connection<br />

Black wire Ground To 1 st battery stage (-)<br />

Red wire 12 VDC 12 VDC charge 1 st battery stage To 1 st battery stage (+)<br />

Red wire 24 VDC 24 VDC charge 2nd battery stage To 2nd battery stage(+)<br />

Side terminal Charger sense output- switched voltage To JP20-2<br />

back- White wire<br />

Side terminal<br />

front- Red wire<br />

driven from Charger voltage input<br />

Charger voltage input-voltage to drive<br />

Charger sense output<br />

To 200 amp fuse<br />

Battery Charger Status – Charger Status is indicated by the LED‟s on the front of the<br />

Chargers. The left, 1 st pair of LEDs are for 12 V and the 2 nd pair is for 24 V potentials.<br />

Battery Status is as follows:<br />

Red OFF, Green OFF = Charger OFF<br />

Red ON, Green OFF = Charging, below 13 VDC<br />

Red ON, Green ON = Charging, above 13 VDC<br />

Red OFF, Green ON = Float Charging, Battery > 90% charged or Battery is<br />

disconnected from Charger.<br />

Note: Battery Voltage will be slightly higher when the temperature is below 72 °F and<br />

Voltage will be slightly lower when the temperature is above 72 °F.

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