I am looking for technical notes for the Multiplus II?
asked
Where can I find a library of technical notes for the Multiplus II
Hi @nigel.williams,
Documents for products are linked in the "Downloads" section of the product page;
Thanks Guy for this information. The technical note I am looking for isn’t listed in the downloads area. I am looking for a fix for an issue with the ac current sense input on a multiplus II causing the invertor power to wildly fluctuate. A tech note dated 2021 refers to temp fix using a 3.5mm plug to clear a bad connection, it also talks about a further note being published when Victron has researched more fully
Here is the tech note regarding the 3.5 mm jack current sense issue - now corrected in a hardware revision - 2021-12 MPII-ESII-QUAII Current Sense Socket Issue.pdf
AFAIR the temp fix recommended was to take another random 3.5mm plug and insert and remove it several times to clean the contacts in the socket. I would personally try a drop or two of Electrolube or other reputable contact cleaner but that is not an official recommendation.
We can assume it continues to give trouble as this plug/socket has now been replaced by a terminal strip on current production.
Is this what you were after?
