UPS-1000-Li-2 User Manual
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To clear the overload alarm when the UPS-1000-Li-2 has shutdown requires that the UPS-1000-Li-2 perform a battery test. First
remove part of the load, then turn the UPS-1000-Li-2 on, the Overload icon and the alarm will be on. Second either use the Test
Button or unplug the input power cord to perform the battery test.
UPS-1000-Li-2 FAULT
When the UPS-1000-Li-2 detects an internal fault, the Fault icon will illuminated and an error code will be displayed on the LCD
screen, the alarm will sound continuously and the output will be turned off. The fault condition, in some instances, may be cleared
by turning the UPS-1000-Li-2 off and then on. If the fault condition does not clear the UPS-1000-Li-2 must be sent in for service.
See the Troubleshooting section.
V
TROUBLESHOOTING
Symptom / Error Code
Cause / What To Do
Unit will not turn on.
Press the On/Off/Test button and release after one beep.
Unit operates in battery mode only,
even though there is AC present.
Reset the input circuit breaker by pressing the
plunger back in. If the input circuit breaker trips after restart, reduce the load on the UPS.
The AC Normal icon is blinking
and the alarm is silent.
The unit is in Boost mode. It is performing its in- tended function.
The unit does not provide
expected runtime.
Charge the batteries for 8-hours and retest. If the runtime is still less than expected, the
batteries may need to be replaced.
The AC normal icon is
illuminated, but there is no output.
Disconnect the computer cable from the unit, press the On button. If UPS works normally,
the software has control of the UPS.
Fault icon is illuminated and a
constant alarm.
The unit has an internal problem. Call for service.
Error Code: E01. UPS
is shutdown.
The unit has detected a short-circuit on its output. Check the attached load.
Error Code: E02. Overload icon
is illumi- nated and a constant
alarm.
Check the specifications and remove part of the load. If the unit shuts down because of an
Overload, the UPS must perform an Inverter function or a Self Test to clear the Overload
Alarm.
Error Code: E03. Over
Temperature Shut- down.
The internal or ambient temperature has exceeded the safe operating range for the unit.
Check the specifications.
Error Code: E04: In-
verter/Output Failure Shutdown.
The unit has an internal fault. Call for service.
Error Code: E05. Charger
Failure Warning.
The charger has failed, call for service.
Error Code: E06. Weak/Bad
Battery icon is illuminated.
Check the battery connections, charge the batteries
for 8-hours and retest, or replace the batteries.
Error Code: E07. Low
Battery Warning.
The
unit’
s battery reserve is low. This condition will continue until AC returns or the UPS shuts
down from battery exhaustion.
Error Code: E08. SWF
icon is illuminated.
Have a qualified electrician correct the service wiring.
