i have a problem with my EP2000 thats driving me crazy and i dont found a solution for it yet.
The custom working mode is enabled with SOC from 20% to 97%. Grid Feed In is enabled.
Expected behavior would be, that the battery would be charge until its reached 97%, feed all the power is needed to my house and the rest would be exportet to grid.
At the moment, the following happends (example):
Battery SOC: 59%
PV Income: 7kW
Consumption: 450W
Grid Export: 4kW
It doesnt make any sense for my, why 4 kW at this point went to the grid, when the battery isnt nearly full. Disable Feed in result in 3kW of Solar Power instead 7kW. It just cut the power that would be exported otherwise. I didnt found a specific trigger. I first assume the colder temperatures would be the problem, but now the battery have a temperature of 10 - 15 degrees celcuis which should be perfect.
Someone experience the same and have a fix for it?
Firmware is up to date:
IOT: v9052.24
HMI1: v6062.22
HMI2: v6063.05
ARM: v5032.18
DSP: v5030.18
Safety Module: v1076.05
BMU: v1075.05
BCU: v1074.11
Hello Erik,
You don’t happen to have a schedule with ‘Discharge’ active and ‘Feed Into Grid’ configured with 4kW at the same time, do you?
I only have the EP600, but with this configuration, the EP also exports for me, even though the SOC high limit has not yet been reached…
OK, could have been…
On my EP600, changes to ‘Time of Use’ and ‘Energy Buying/Selling’ sometimes get ‘stuck’. I think I’ve configured everything correctly, but it doesn’t always get applied (?).
Sometimes the only thing that helps is a complete restart of the EP, then the settings are definitely applied. Of course, this could just be a quirk of the EP600. I’m always careful when I change something there, double-check everything and observe whether the behaviour of the EP matches my settings.
.
But I’m curious to hear what support has to say about your problem.