Front Panel Display LED Descriptions

Basic Operation (continued)

Power On Indicator	Line Fault Indicator
This LED is illuminated when	This LED will illuminate to warn the user that a
the utility condition is normal	wiring problem such as a bad/missing ground or
and the UPS outlets are pro-	reversed wiring exists within the AC receptacle.
viding clean, protected power.	If illuminated, disconnect all equipment and contact
	an electrician to insure outlet is properly wired.

Unsafe Voltage Indicator

This LED will illuminate to inform the user that an unsafe line voltage is present and that the UPS has switched to battery power. This could be either an over-voltage or under-voltage.

Battery Level Indicator

This is a visual indication of the battery charge. If battery capac- ity is under 25%, no indicator LED will illuminate and UPS starts beeping (if the audible alarm is enabled).

	POWER ON
BATTERY LEVEL	LINE FAULT
	UNSAFE VOLTAGE
	BATTERY MODE
	AVR MODE

LOAD LEVEL

1 2 3 4

Load Level Indicator

This is a visual indication of the UPS load.

The 1st arrow will illuminate when the load is above 25%, the 2nd above 50% and the 3rd above 75%. The 4th arrow will flash when the load is between 85% and 100%.

Battery Mode Indicator

This illuminates during utility failure or an unsafe voltage condition, indicating that the battery is supplying power to the connected equipment.

AVR Indicator

This indicates that the UPS is operating in automatic voltage regulation mode. When the led is illu- minated continuously, it indicates an input over-voltage and the UPS unit reduces (bucks) the volt- age to the normal operating range. When the led is flashing, it indicates that the input line voltage is low and that the UPS is increasing (boosts) input voltage to the normal range.

REAR PANEL DESCRIPTION

Non-Critical-Load Outlets

Four battery powered, surge protected and AVR outlets for connected equipment insures temporary uninterrupted oper- ation of connected equipment during a power failure.

Critical Load Outlets

Two battery powered, surge protected and AVR outlets for critical-load equipment insures temporary uninter- rupted operation of connected equipment during a power failure.

AC Power

Cord Input

Receptacle

IR Control Section

Learning Control Switches – Push to program or test the IR function IR Detector Window – Receives the IR signal to be learned Indicator LED’s – Indicates learning status

Output Delay Switches – Set the desired time delay between a power failure and when the IR signals are sent to the connected equipment

IR Output Jacks – Standard 1/8” (3.5mm) mono jack for connection to an IR flasher (IR flashers not included)

NON CRITICAL

LOAD OUTLET

BANK

CRITICAL

LOAD

OUTLET

BANK

MAIN

AC INPUT

OUTPUT DELAY

IR DETECTOR

IR1

30 SEC. 5 MIN.

IR2

IR OUTPUT

PROGRAM / TEST

INOUT

RS232 CONTROL

Circuit Breakers for Overload Protection

Resettable circuit breakers provide optimal overload protection.

RS232 Serial Communication Port			RJ11/RJ45 Jacks

The serial port allows connection and communication between			Ports protect stan-
the UPS and a HTPC (home theater personal computer) or home			dard telephone line,
automation system. If used temporarily during setup (with the			modem, or network
included software), it allows the installer to program a number of			cable.
variables including the Critical Load Battery Threshold. See the
software documentation for more information.

USA & Canada (800) 472-5555 • (707) 283-5900 • Fax (707) 283-5901

Basic Operation (continued)