Ametek 420VA Manual page 15

by one until the overload LED is extinguished. With the connected loads
powered up, perform the backup test once again by pressing the Test/
Silence button or unplugging the UPM. When this final test is completed,
the UPM will be ready to use.
Reference the below UPM fault code chart to identify the status of the UPM.
UPM Status Code
IF
BE
HL
LL
DB
FF
SF
NOTE:
• If the UPM is on continuously, it will perform an auto battery test
every six days.
• If you are utilizing MopUPS Pro software, you can configure the
system to automatically self-test periodically.
• The UPM is shipped with a charged battery, but some discharge
naturally occurs during storage and shipment. You may use the
UPM immediately, but you should realize that backup time may be
less than the stated rating until the UPM battery has had at least
six hours to charge.
• AMETEK-Powervar recommends that you do not plug laser
printers into the UPM. Laser printers are known to draw large
amounts of current when the fuser/heater assembly is energized.
Laser printers can easily overload the UPM or create a low voltage
condition that can interfere with the operation of the Voltage
Manager circuit.
A01-00055 Rev G
Definition
Inverter fault
Back-Feed fault
Unit is off due to a high line
Unit is off due to a low line
Unit is off due to a low battery
Fan fault
Site wiring fault
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