Anhui JNGE Power Co,. Ltd
Address： No.99 Yonghe Road, High-Tech Zone, Hefei City Anhui Province, China Mainland
Tel：0551-65372576 http://www.hfjnge.com
- 9 -
Note
：
Monitoring background supports PC upper computer, WIFI module and GPRS
module expansion to achieve APP cloud monitoring (optional), see PC upper computer and
APP operation manual for details；
Step 4
：
check connection
Check all wiring polarities are correct and terminals are locked
；
Note：PV 1 is the main road, and pv 2 is the auxiliary road. PV 1 must be connected
to PV array first；
Step 5
：
Current order
Power on: turn off the battery switch, controller switch, photovoltaic switch (first
photovoltaic 1, then photovoltaic 2), load switch (please operate in strict accordance with
this order)
；
After the battery and controller switch is turned on, the controller will start, and the
display screen and LED indicator will work. Please pay attention to the above information. If
the controller is not started, or the display screen and indicator on the controller are warning,
please stop the photovoltaic and load switch closing operation, refer to chapter 5 for
troubleshooting.Turn off the photovoltaic switch before turning off other switches。
Warning
：
Please switch on the power in strict accordance with step 5, otherwise
there will be the risk of burning down the controller
。
3.4 Photovoltaic array requirements
Warning：1、Electric shock danger!Photovoltaic modules can generate high
voltages, so be careful not to shock when wiring.Please ensure that the solar panel voltage
in the system does not exceed the maximum input voltage range of the controller。
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