I am looking to set up a Victron Multiplus 2 in an RV in Australia - I have a question around what code to select.
The plan is to setup the Multiplus 2 the same as this victron schematic https://www.victronenergy.com/upload/documents/MultiPlus-II-3KW-230VAC-12VDC-600Ah-Li-Lynx-Smart-BMS-&-distributors-Cerbo-GX-touch-generator-MPPT-Orion-Tr-Smarts.pdf
- RCD on the RV shore in
- RCD on the RV AC1 out (battery/shore power) to the main switchboard which also has breakers for each circuit
- AC2 (shore only bypass)not used
- Case is grounded to RV chassis via a large busbar with all other 12v grounds
In the VE configure app you have 8 codes to choose from
Australia A: AS/NZS 4777.2:2020 stand alone app. M (no N-bypass)
Australia B: AS/NZS 4777.2:2020 stand alone app. M (no N-bypass)
Australia C: AS/NZS 4777.2:2020 stand alone app. M (no N-bypass)
Australia A: AS/NZS 4777.2:2020 stand alone app. M (with N-bypass)
Australia B: AS/NZS 4777.2:2020 stand alone app. M (with N-bypass)
Australia C: AS/NZS 4777.2:2020 stand alone app. M (with N-bypass)
Australia: AS/NZS 4777.2.2015 (AC Neutral path not extemally joined
Australia: AS/NZS 4777.2:2015 (AC Neutral Path externally joined)
There’s been a few posts on the subject, namely
2020 standard:
https://community.victronenergy.com/questions/159347/australia-grid-code-n-bypass.html
2015 standard:
https://community.victronenergy.com/questions/55110/multiplus-ii-which-australia-grid-code.html
https://community.victronenergy.com/questions/45285/does-multiplus-ii-disable-ground-relay-automatical.html
My Electrician will be installing it, however he is not a Victron/RV expert - only residential installs. I assume he will know what option to select?
