Hi,
I have a Votronic MPP 350 duo connected to a ECO Delta 330W solar panel
In sunshine the MPP light is flashing every 2 seconds, which the manual describes as “Display of readiness for service in case of missing solar power (at night)”.
Attaching a voltmeter to the solar connections while connected to the MPP shows 14.5v, but when I remove the solar positive from the MPP, the reading is 37.5v (please see attached pics).
Any help or explanation regarding the MPP light flashing would be greatly appreciated.
TIA
I have a Votronic MPP 350 duo connected to a ECO Delta 330W solar panel
In sunshine the MPP light is flashing every 2 seconds, which the manual describes as “Display of readiness for service in case of missing solar power (at night)”.
Attaching a voltmeter to the solar connections while connected to the MPP shows 14.5v, but when I remove the solar positive from the MPP, the reading is 37.5v (please see attached pics).
Any help or explanation regarding the MPP light flashing would be greatly appreciated.
TIA