MPPT Charge Controller User Manual - Feb. 2019 29
8.3 No charging
Possible reasons and solutions
The connection cable between wind turbine and
controller is loose.
Reconnect the cable tightly.
Possible reasons and solutions
Wind turbine output voltage do not reach the
charging voltage.
Check if the system voltage is correct.
Possible reasons and solutions
The connection cable between solar panel and
controller is loose.
Reconnect the cable tightly.
Possible reasons and solutions
Wind turbine is in “Brake” status.
- If it breaks automatically, wait the wind
turbine recover.
- if it breaks manually, press the button for
5s to release the brake status.
Possible reasons and solutions
The solar panel is connected wrongly to the
controller.
Possible reasons and solutions
Solar Panel output voltage is not in accordance
with the system voltage.
Check the Solar Panel output and the
system parameters.
Possible reasons and solutions
Battery is already fully charged.
See if the battery has reached its over
voltage point.
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