Victron xs Ford euro 6 not charging properly

Hi I have just had a Lithium battery and a Orion xs fitted to my motorhome, not by me as I wouldn’t know where to start. Despite changing settings on the Orion after watching You Tube it only gives a charge of 9 amps 130 watts.Supposed to give 50. I would be grateful if anybody knew what I needed to do as Im sure there’s nothing wrong with the Orion xs. Cheers

First off, read the section in the manual about the difficulties Euro 6 engines present. Are you using engine shutdown detection or is it wired to ignition.

Drop a screenshot of your status page when it is in operation and your battery settings and engine shutdown settings. Then when we have info we can help.

It is most likely due to low alternator voltage.

Thanks won’t be at the van until Friday then will do so. Cheers.