cerbo9.JPGcerbo10_1.JPGHi Community, I have one Multiplus II 48/5000/70-48 v507, Cerbo GX v3.12 and MPPT VE.Can 250/100 rev2 v3.14 in place and have an issue that with the option Feed-in excess solar charger power that it does not show up in remote console. The system is up and running - but I am missing this option. What could be the reason ?
Bernhard
Do you have the ESS assistant loaded?
Yes, ESS Assistant is loaded - exported config see here:
REGISTERKARTE: Assistenten-Konfiguration
ESS (Energiespeicherungs-System) (Größe:978)
*) System uses LiFePo4 with other type BMS
(This can be either a BMS connected via CAN bus or a BMS system in which the
batteries are protected from high/low cell voltages by external equipment.)
*) Die Batteriekapazität des Systems beträgt 300 Ah.
*) Sustain-Spannung 48.00 V.
*) Abschalt-Spannung für einen Entladestrom von:
0,005 C= 44.80 V
0,25 C= 44.80 V
0,7 C= 44.80 V
2 C= 44.80 V
*) Wechselrichten wieder zulassen, wenn die Spannung 1.20 V über Cut-off(0) liegt.
*) Relevante VEConfig-Einstellungen:
- Batteriekapazität 300 Ah.
- PowerAssist nicht ausgewählt
- Lithium-Batterien ausgewählt
- Dynamische Strombegrenzung nicht ausgewählt
- Lagerungsmodus nicht ausgewählt
@bernitm have you set it up in VE config ??
Got me... it should be visible
have you tried another firmware on the Cerbo GX. have you just installed v3.12
try v3.10
might be a question for @Guy Stewart (Victron Community Manager) or @mvader (Victron Energy)
they might have seen this before
scroll down this page set grid setpoint to negative number ( - 780w for example )
to limit feed- in go to grid feed -in page and enable limit system feed-in and set max feed in
I do not want to configure any limit - to limit feed-in - even when I could configure it so high, that I will never reach it. For what reason I should set the grid setpoint to minus value ? I didn't get the trick behind this setting.
But all this settings - will not bring me the option visible I am looking for. I have already tested it.
kind regards
I am not sure I am seeing what is missing? Looking at your cerbo10.jpg You already have it selected? DC-gekoppelte PV.... that is "Feed-in excess solar charger power" ?
