Good day, I am reaching out on behalf of our engineering consultancy firm. we did a solar installation for a client; however we have been facing some issues with the it for the longest while. No matter what we do it isn't rectifying - Specifically with the battery and inverter. the system just keeps shutting down after we put on the 2 Air conditioning loads and a kitchen fan. (POW-HVM6.2M-48V-N hybrid inverter and the POW-LIO48200-15S battery.) Also, I am trying to establish communication between the POW-HVM6.2M-48V-N hybrid inverter and the POW-LIO48200-15S battery. We are unable to access the LIC, LIP and LIL options in setting 05, we are getting all the other options but not those. Can I have some guidance on this please?