Nighthawk

I've now installed 5 of these Kodak King 5kva's. Whether I use a the supplied cable or the other pinout I get an error 69. This happens with both US3000's and US2000's. I cannot clear, it's been going on for weeks. SegenSolar can't help. Other 5kva Axperts work perfectly...It's only the Kodak that's given me this hassle. Has anybody got a fix for this yet?

I've been installing Axperts for years purely as backup systems. I now have a client that wants a backup system for now but wants to add PV and then go grid- tied after that. I've suggested the Goodwe ES 4.6kW Hybrid Inverter (4.6KW Backup) with 2 x Pylontech US2000B's as batteries. My question is can the this inverter run as pure backup using the grid to charge the batteries and then using the batteries during loadshedding without PV and without feeding back into the grid? Would that be Mode 4? I just don't want to spec the inverter and find out it won't work without a PV array in the interim.

I’ve connected a brand new OG-PLUS5.48 Kodak King to a US3000B Pylontech. I’ve installed the correct cable between the inverter and the RS485 port. The cable was made up with the pinout I've used on many other installations. Dipswitch one is on and there is communication between the inverter and the battery. However, I’m getting a constant Error / Warning 69...Everybody here says that the error just clears itself, this one has been going on for a week now.