General Characteristics
Battery Panels can be added or subtracted from the UPStealth® at any time. The Inverter/Controller will recalculate battery
capacity and run time on the
fl
y. Therefore, intersection run-time can be extended by simply adding charged UPStealth® Battery
Panels to the installed system. A depleted Battery Panel can be removed and a fresh one added as quickly as it takes to connect
two circular connectors. If an intersection has shut down because the batteries were depleted, the intersection can be brought
back to life by replacing the depleted Battery Panels with fresh ones and then forcing the system back on with the “Force On”
switch.
IMPORTANT:
Having depleted Battery Panels and charged up battery panels on the same system is not a problem. A
depleted panel will not “drag down” the charged/good panels because the intelligent battery management system
automatically selects the panel with the most capacity.
The UPStealth® has an Ethernet interface for connection to a computer, local area network, or the Internet. NTC/IP is available for
a SNMP network. A USB port is also available so the software can be updated easily using a
fl
ash drive.
Each Battery Panel has a tri-color LED to indicate battery status.
Battery Panels are charged through the Inverter/Controller
cable or independently through a cable that plugs into a
standard wall outlet.
IMPORTANT:
It is recommended that Battery Panels be left
connected to a wall outlet if not being used in a system.
The Inverter/Controller has eight relays that are user
programmable: Power Failure, Battery Capacity, Time of Day,
Temperature, Flash Time. The relays are considered as ‘Or
Functions’. Meaning, the user can set multiple con
fi
gurations
under one relay. The con
fi
gurations are not prioritized, so
whenever a relay con
fi
guration
parameter is triggered, that
relay will be switched on.
Each relay has a common, a normally
closed (NC) contact, and a normal open (NO) contact rated at 2
Amps @120VAC.
UPStealth® NEMA Battery Panel
UPStealth® Living-Hinge Battery Panel
LED Indicator
Eight Programmable Relays
“Force On”
3
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UPSTEALTH®
USER MANUAL
