2020
from the UPS, simply cut off the utility power supply, a fewfrom the UPS, simply cut off the utility power supply, a few
seconds later, there are not any display is shown on the displayseconds later, there are not any display is shown on the display
panel and no voltage output is available from the UPS output.panel and no voltage output is available from the UPS output.
4. Turn off the UPS with no utility power supplied (in Battery4. Turn off the UPS with no utility power supplied (in Battery
mode)mode)
1) 1) TTo power off the o power off the UPS by pressing the OFF button continuouslyUPS by pressing the OFF button continuously
for more than 1 second, and the buzzer will beep once.for more than 1 second, and the buzzer will beep once.
2) 2) When being powered off, the UPS will turn iWhen being powered off, the UPS will turn into No Output mode.nto No Output mode.
Finally not any display is shown on the display panel and noFinally not any display is shown on the display panel and no
voltage is available from the UPS output.voltage is available from the UPS output.
Suggestions:Suggestions: Please turn off the connected loads before turningPlease turn off the connected loads before turning
on the UPS and turn on the loads one by one after the UPS ison the UPS and turn on the loads one by one after the UPS is
working in INV mode. Turn off all of the connected loads beforeworking in INV mode. Turn off all of the connected loads before
turning off the UPS.turning off the UPS.
6.2 Parallel Operation6.2 Parallel Operation
1. Parallel M1. Parallel Machine Maintenanachine Maintenancece
This UPS system has parallel machine function, if you want to addThis UPS system has parallel machine function, if you want to add
single machine to parallel system, please follow operationalsingle machine to parallel system, please follow operational
process of joining new machine; if because of cutting down load orprocess of joining new machine; if because of cutting down load or
attainting UPS, and you must remove UPS, please followattainting UPS, and you must remove UPS, please follow
operational processes of removing parallel machine.operational processes of removing parallel machine.
2. Join new UPS process:2. Join new UPS process:
1) 1) Before joining a Before joining a new new UPS, user UPS, user need need to to prepare prepare the the input andinput and
output wires, the switches and the parallel cable.output wires, the switches and the parallel cable.
2) 2) Turn Turn off off the the input and input and output breaoutput breakers of kers of the the new new unit. Connectunit. Connect
the input wires, output wires and battery wires. Remove thethe input wires, output wires and battery wires. Remove the
short connection wire between JP1 and JP2 on the terminalshort connection wire between JP1 and JP2 on the terminal
block.block.
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