13
Long backup external battery connection
A. First connect battery group in series and ensure correct battery voltage.
B. Extended battery cable must be connected to battery first(do not connect to UPS first; otherwise there will
be danger of(electric shock). Red cable connect with battery anode
“
+
”
and black cable connect with
cathode
”
–“
.
C. Don't connect any load to UPS, put through utility to UPS after the input wire has been connected well.
D. After plug the battery extended cable into UPS battery socket, the connection is completed, at the same
time UPS starts to charge batteries.
3. Operation and operating mode
3.1. Operation
3.1.1. Turn on the UPS with utility power supplied (in line mode/AC mode)
※
Please firstly use of internal battery models.
A. When you operate first time, please open the battery breaker cover plate and turn on the battery
breaker. Then close the battery breaker cover plate.
B. After you make sure that the power supply connection is correct, set the input breaker in the
“
ON
”
position first. At this time the fan rotates and the UPS supplies power to the load via the bypass. The UPS
operates in bypass mode.
C. To power on the UPS by simply pressing the
“
ON
”
button continuously for more than 1 second.
D. When being powered on, the UPS will perform self-diagnosis, with the load/battery level LEDs turned
on and then off one after another in ascending order. A few seconds later, the INV LED is turned on, the UPS
is already running in utility power mode. If the utility power is abnormal, the UPS will operate in battery mode
without output interruption of the UPS.
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