June 16, 20224 yr Hi everyone, The setup is as per the following them as per the following: 2x SPF 5000 ES running in parallel (firmware: 040-06-104 and 041-06-104) 10x Longi LR5-72HPH-545M (each 5 panels to an inverter) 12x Lento lead acid LSTB-22000 (12V 200Ah) - installed each 4 in series (48V 200Ah) and then the 3 series in parallel resulting in a setup of 48V 600Ah -> 28.8 Kwh The whole system is also connected to the utility as well. I recently changed the values of setting #2 and #11 on one of the host inverters assuming that the slave will replicate until I found out that they don't. So I had to do it manually in each server so that both are the same. Is this a normal behavior? My settings are as per the following: Program Description Left Inverter Right Inverter 1 OPPR SUB SUB 2 CHGI 50 50 3 ACV APL APL 4 SAVE DIS DIS 5 BATT USE USE 6 LDRS DIS DIS 7 TMRS DIS DIS 8 OUTV 230 230 9 OUTF 50 50 10 BATN 4 4 11 ACI 30 30 12 B2AC 46 46 13 AC2B 54 54 14 CGPR SNU SNU 15 BUZZ ON ON 16 LCDB ON ON 17 ALAM ON ON 18 BYP DIS DIS 19 CV 57.3 57.3 20 FLTV 52 52 21 CUTV 44 44 23 PRLL PAL PAL 28 ADDR 1 1 37 YEAR 2022 2022 38 MON 5 5 39 DAY 18 18 40 HOUR 10 10 41 MIN 0 0 42 SEC 0 0 43 EQ DIS DIS 44 EQV 58.4 58.4 45 EQT 60 60 46 EQTO 120 120 47 EQI 30 30 48 EQ OFF OFF 49 CHG TIM 0000 0000 50 OUP TIME 0000 0000
June 18, 20224 yr On 2022/06/16 at 11:38 PM, elihelou said: Is this a normal behavior? It is for Axperts, and I assume it would be the same for Growatts. You might want to have say 30A one and 40A on the other, for a total of 70A. One set of panels might have more shading than the other, but you still don't want to over-charge the battery in best conditions.
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