Full Product Manual

20
System Status Troubleshooting
Indicator
Status
Description
Troubleshoot
Connect
The controller recognizes the PV
solar panel(s). System is
functioning normally.
N/A
Disconnect
The controller does not recognize
the solar panel(s).
If it is nighttime, the light will be
off. Otherwise double check
that the poles are not
switched.
Indicator
PV Status
Troubleshoot
Measure Err
Check connections and make sure there is not a short somewhere
along the line. Use a multi-meter to determine whether the panel(s)
output is normal prior to connection. Then reset the controller to
factory settings.
OverCurrent
Use a multi-meter to determine whether solar panel(s)
specification match the nominal parameters of the charge
controller.
MOS-I Short
Reset the controller to factory settings. If problem persists, contact
the supplier
MOS-C Short
Reset the controller to factory settings. If problem persists, contact
the supplier
MOS Break
Reset the controller to factory settings. If problem persists, contact
the supplier
Indicator
BATT Status
Troubleshoot
Error
Check that the battery connections are properly connected to the
battery terminals of the charge controller. Make sure there is no
short along the line. Reboot the controller. If problem continues,
reset the controller.