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7
Installation
(continued)
Operation (Normal Conditions)
TURNING THE UPS ON
• Make sure the UPS is properly installed (see Installation section) and the Manual Bypass Switch is set to NORMAL.
• Turn the AC Input and Bypass AC Input Circuit Breakers ON.
• If your AC input is providing power normally within your selected range, your connected load will energize in Bypass. However, the
UPS's inverter is not yet on. Press the front “ON” button to begin inverter operation.
• If your AC input is not providing power normally, you have the option of starting from battery. (Your battery must be at least
partially charged for this operation to succeed.) Press and hold both the "Battery Start" switch and the “ON” button for three
seconds to start your UPS in “ON BATTERY” mode. Note that some electronic equipment may draw more amps during startup;
when starting from battery, consider reducing the initial load on the UPS.
• The UPS will perform a brief self-test and show the results on the LCD Display. (See Self-Test section, for display sequence.)
After a successful self-test, the UPS will provide AC power from the inverter to your load.
TURNING THE UPS OFF
• Press the front “OFF” button. Your load will still be energized. The inverter is now off, but your UPS is not fully
deactivated. The LCD Display will show “ON BYPASS.”
• Turn the AC Input and Bypass AC Input Circuit Breakers OFF. Your load will no longer be energized, and the LCD display
will be dark.
OUTPUT VOLTAGE SELECTION (VIA SOFTWARE)
The UPS's output voltage is factory set at 220/380V AC. If you require output voltage of 230/400V AC or 240/415V AC, you must
change the UPS's output voltage via the included software interface.
The UPS must be in electronic bypass (press the “OFF” Button) prior to selecting the UPS's output voltage.
STEP 1) Load the included software CD on a computer which is connected to the UPS power module through the computer's COMM1
serial port. Note: the computer must have Windows
®
98 or above installed in order to run the software.
STEP 2) In the Utility Directory, double-click
on the “onlineconfig.exe” executable file.
STEP 3) Select output voltage, either 220/380, 230/400
or 240/415. (See screen image.)
WIRING CONNECTION
Connect your wiring from the positive, negative and ground terminals on the UPS Battery Module to the positive, negative and ground
terminals on the UPS Power Module.
CAUTION!
Qualified personnel should follow all procedures prescribed by N.E.C and other local codes for hardwiring devices. Ensure that
cables are fitted with cable sleeves and are secured by connector clamps. Tighten connections with a torque of not less than 35 inch-
pounds. Observe the appropriate cable connection regulations [e.g. National Electrical Code (NEC) in the U.S.] at all times. Using
cables of improper size may damage your equipment and cause fire hazards.
For equipment requiring a neutral connection to an IT power distribution system, the disconnect device shall be a four-pole device and
shall disconnect all line conductors and the neutral conductor. If a disconnect device interrupts the neutral conductor, it shall simultane-
ously interrupt all line conductors.