PRODUCT DIAGNOSTICS
16
PRODUCT DIAGNOSTICS
17
Turning the Unit On/Off
Press and release the “ON/OFF/TEST” switch. After one beep the
unit will turn on and supply power to the load. The load is
immediately powered while the UPS runs a five-second self-
test. Press and release the switch (after one beep)to turn the
unit off. The UPS will continue to charge the batteries
whenever it is plugged in and there is AC present.
ON/OFF/Test
Switch
Self-Test
The self-test feature is useful to verify the correct operation of
the UPS and the condition of the batteries. With the UPS
plugged into normal AC, press and hold the “ON/OFF/TEST”
switch for four seconds (four beeps) then release the switch.
The UPS will perform a 10-second self-test. Note: The UPS will
automatically perform a self-test on start-up and every two
weeks. During the self-test the UPS will switch to battery
power, the On-Line LED will blink, and the audible alarm will
sound as well. The length of the test that is automatically
performed every two weeks is longer than the start-up or user-
invoked test. This test will run for approximately 15 seconds to
measure the battery capability to provide an acceptable amount
of runtime. If the UPS fails a self-test, one of the LEDs will
remain illuminated indicating the type of problem.
ON/OFF/Test
Switch
DIP Switch Settings
The DIP-switch setting may be changed by the user to set the desired inverter
(on-battery) output voltage. The DIP switch must be set to the desired output
voltage and then the unit must be turned OFF and restarted to reconfigure the
microprocessor and save the change. The setting for the 120VAC units may be
110VAC, 120VAC, or 130VAC. This setting will adjust the inverter (on-battery)
output voltage only. The setting for the 230VAC units may be 220VAC, 230VAC,
and 240VAC.
Switch #1 Switch #2 Output Voltage in Battery Mode
OFF OFF (110VAC) (220VAC)
ON OFF (120VAC) (230VAC)
OFF ON (110VAC) (220VAC)
ON ON (127VAC) (240VAC)
CAUTION! When reconfiguring the DIP-switch settings, make
certain that the output settings do NOT exceed the capacity of
the connected equipment.