Towerjas

Hi Harry, is there a reason the arrow should face the grid when Kenith with Sunsynk videos says that it should face the DB board. "It should follow the flow of the current" Please give some clarity here?

Hi All, I just got my Axpert 5kva running via Solar Assistant on my Raspi, but I cannot find a pin out diagram for the RJ232 cable I can use to connect the battery to the Pi. Can anyone assist me? I have the RJ484 - serial - USB convertor. But seams the connection on the RJ12 and RJ485 side is wrong. Have contacted Revov but no response from them regarding the diagram. Thank you in advance for your time.

Hi All, So I'm quite a noob on this topic and need some assistance. I know my battery and panels are not efficient but my avg draw during the day is 400w-500w. I'm slowly upgrading. So I started with the invertor and the battery only for a UPS backup to the house during load shedding. As I noticed my draw is mostly 500w during the day I added x2 405w Canadian panels to cover my usage in day times with enough sun. My Goal: - To draw solar during the day - To switch to Util at night time - To have power in my battery during load shedding. Invertor specs: Rated Power: 5000VA/5000W DC Input: 48VDC, 117A AC Output: 230VAC, 50/60HZ, 22A AC Input is standard. Solar Charger Mode: Rated Current 80A System Voltage: 48VDC Min Solar: 40VDC Max Solar: 145VDC Settings Currently: 01 OSP: SoL 02 MCC: 20A 03 AC/IVR: UPS 05 BT: USE 11 MUC: 10A (On SBU and 20A it cycles between battery and util every 30 min at night 12: 48V 13: Full) 12 B>U: 48V (Believe this is for SOL and SBU?) 13 U>B: Full (Is this only for SBU?) 16 CSP: SNU (Will CSO be better? Or OSO? (Believe my bats are to small for OSO) Or even to use CUt? As I think solar will still supplement power draw during the day? Leaving my bats full for load shedding? 16 is n big "not sure" for me. 26 BCV: 54 27 FCV: 53.5 29 L/DC/CV: 44V 31 SPB: SbE As mentioned I'm open to any advice. I just want to be sure I don't have setting that will damage my battery more that it should at night. Or to use more power of the grid than I should. I sorted some of the short charging cycles by changing util charge to 10A from 20A and to set 13 U>B at Full. Thank you in advance. I have learned so much from this forum already!