Batteri consumption at 100%

Hello, dear.

It's nice to meet you in the community.

We're working on getting the right answer for you. Please rest assured that we'll be back with an answer shortly.

Hi,

try to avoid continuing to charge the battery when it is fully charged to prevent the battery from overcharging (overcharging and over-discharging the battery can negatively affect the battery life), 

so you need to set the End-of-charge SOC (%) and End-of-discharge SOC (%) of the battery in the system to avoid the above situation.

Refer to the following diagram for the setup process on top of the FusionSolar APP.

Get more information about Battery Control： LUNA2000-(5-30)-S0 User Manual-System Commissioning-Battery Commissioning-Battery Control

Thanks @Jerry_Lin , i tried your suggestion and set max charge to 99%.

However when the battery is now at 99% the overview still show a consumption of battery pack of around 100w.

I tried going to the detailed view of the battery and it shows 0.000kw under "Charge/Discharge power". That must mean the the battery is in fact not being charged with ~100w when at 100% (or set maximum).

That's good but does not explain why the overview shows 100w consumption.

Could this be a bug in the overview or batterypack firmware?

Thanks.

@bizkid please upgrade your 6KTL-L1 inverter to SPC124 and the LUNA battery to SPC114 (you can do it remotely via Installer account on FusionSolar webpage: https://intl.fusionsolar.huawei.com ) and that should solve your problem.

@Kato_ro Thanks for the advice.
The inverter is a 6KTL-M1, sorry for not pointing that out. It has version SPC141.
The battery is version SPC109 and FusionSolar app is not offering anything else than SPC109. Can i download upgrade packages anywhere else?

@Jerry_lin here is another interesting set of screenshots.

Overview shows 21w flowing into the battery, but the detail view show that battery is discharging 52w...

This means that battery is discharging just to keep itself "alive". Would there be an option to just shut battery down when excess solar output is too low to keep battery "alive"?

Upgrading the battery pack to SPC114 did the trick.