PowerWalker VFI 1000T LCD, Manual

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5.4 Turn on the UPS:
(1) With utility power connecting:
Press “I” button continuously for more than 1 second to turn on the
UPS, the UPS will get into the inverter mode, the LCD screen will
indicate the state of the UPS.
(2) Without utility power connecting:
If UPS is cold start without utility power connecting, user need to
push “I”button twice, first pushing “I” button is for UPS to get power,
and second pushing “I” button continuously for more than 1
second is for UPS to turns on, the UPS will get into the inverter
mode.In fact, the two pushing “I” button is to make further sure
user operation for turning on UPS, the LCD screen will indicate the
state of the UPS.
Note: The default setting for bypass mode is no output after
UPS is connecting utility power and breaker is turned on. This
can be configured by monitoring the LCD panel or firmware.
5.5 Test function:
Test the function of the UPS system by pressing the On-Switch “I” for
more than 1 second, the UPS would detect whether the battery is
connected or the battery is low. And the UPS could also do the test
automatically and periodically, the period time could be set by user.
5.6 Turn off the UPS:
(1) In Inverter Mode:
Press “ “ button continuously for more than 1 second to turn off
the UPS, the UPS will get into no output or bypass mode. At this
time, the UPS might has output if bypass is enabled. Disconnect
the utility power to turn off the output.
(2) In Battery Mode:
Press “ “ button continuously for more than 1 second to turn off
the UPS, the UPS will be turned off completely.