I connected a Lithium battery with a inverter，using a GX cerbo to control them，and i only find the DVCC part that can limit charge current, when i open the air switch，the power grid will charge my battery.How can I discharge my battery to the power grid?
Is your inverter prgrammed with ESS assistant?
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Thanks for your answer，i know kow to control the charge and discharge issuse, but how can I change the priority of discharging from photovoltaic panels and batteries during grid-connection?
The mode settings in the ESS only allow control over the minimum SOC during battery discharge.
There is a grid feedback option in the ess menu if you have programmed the assistant.
OK，got it. my pv panel was broken， I do not have the equipment to verify the photovoltaic grid-connection strategies，and it is quite challenging to understand from its literal meaning. im gonna consult the user manual to gain a deeper understanding of it.anyway， thank you。