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all model. And battery wire color is recommended as following:
+
+
+
+
GND
-
-
-
-
Red wire
Green/Yellow wire
Black wire
(6) The red wire is connected to the "+" terminal of the battery. The black wire
is connected to the "-" terminal of the battery. (Note: the green/yellow wire
is grounded for protection purpose.)
(7) Make sure the wires are fasten, install the terminal block cover on the rear
panel of the UPS.
(8) Connect the UPS to the load. Then, turn on the mains switch or connect
the power cord of the UPS to utility power supply, the battery would start
to be charged.
Caution:
A DC breaker must be connected between the UPS and external battery.
Caution:
The output sockets of the UPS system may still be electrically live even if the
power supply system has been disconnected or the Bypass switch is on
“OFF” position.
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