Are the under-rated 63V capacitors and the under-rated MOSFETS that have been causing grief located on the SCC or the main board?
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- Mon, 19 Nov 2018, 19:11
- Forum: Renewable Energy and Storage (Non-EV)
- Topic: PIP-4048MS and PIP-5048MS inverters
- Replies: 2705
- Views: 425995
Hi Guys, I'm also having Error 51 issues, very similar to Savage1ZA. I have two 4048-MS units in parallel (manufactured 2015) running factory 52.3/01.24 firmware. PV array is 4500W split between the two units. There is no grid connection (except for a standby generator). I thought I might share the ...