Remnder
It’s better to connect two wires to two PV+ and another two wires to two PV-. For BAT+
and BAT-, it’s same way to connect wires.
1.
Install air circuit breaker between controller and batteries. Turn off the circuit breaker,
then connect batteries to controller with correct polarity.
2.
Install air circuit breaker between controller and PV modules. Turn off the circuit
breaker, and ensure the PV polarity correct, then connect wires between PV modules
and controller.
3.
Turn on the air circuit breaker between controller and batteries.
4.
Turn on the air circuit breaker between controller and PV modules.
5.
The controller goes into the self-test mode. Its LCD displays the parameters if all is
correct. And RUN lamp (under the fan inside of casing) will flash every one second. If
the controller is no response, please read full manual again for reinstalling or contact us
for help.
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