I have a MPPT 100/50 Solar controller and now getting Error #119 and do not know how to reset to factory defaults. Do not have USB dongle and software. Only have MPPT Control display.
This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.
I have a MPPT 100/50 Solar controller and now getting Error #119 and do not know how to reset to factory defaults. Do not have USB dongle and software. Only have MPPT Control display.
Hi @chewytenn
Have you actually tried the manual as a first port of call where you will find the answer?
https://www.victronenergy.com/upload/documents/Manual-MPPT-Control-A4-EN.pdf
Option 14
18 People are following this question.