[RE-wrenches] VFX Board compatibility

2019-02-16 Thread John Blittersdorf
Hi Group, I have quite a collection of VFX and GVFX inverters with board problems. I am trying to get a few working by cannibalizing others. To my knowledge some boards are DC Voltage specific (ie FET Board), Ac Board is common on all FX series, control board is voltage and grid vs off-gri

Re: [RE-wrenches] module level control for offgrid

2019-02-16 Thread Dave Angelini Offgrid Solar
Jerry, Why do you have to meet rapid shutdown on an existing installation please? Down here in the central Sierra we have been uninsurable for fire really since we built the home. Many of my clients self-insure offgrid. We do the best we can for installation and fire hardening and then just cross

Re: [RE-wrenches] module level control for offgrid

2019-02-16 Thread Matt Partymiller
I tried to design a system with TS4-Os and an Outback CC. They were not compatible at that time (about a year ago) due to conflict between optimizer function and Outback MPPT. The system would get stuck off MPPT. I assume that is still the case but cannot confirm. Tigo support kept saying they

Re: [RE-wrenches] module level control for offgrid

2019-02-16 Thread Jerry Shafer
Wrenches Regarding the RSD both here and coming soon to a town near you, I found that the Tigo TS4-R-S is completely compliant for the OutBack system including module level monitoring, however the F model also from Tigo is not at all. I attempted to contact other manufactures but had no success, if