Gerard Guinee Posted May 15, 2023 Share Posted May 15, 2023 I have a Sunsynk 5KW inverter and page 32 Installation manual explains what you can set in system mode for Program charge/discharge times. Only it is so concise I can not grasp it. So if you know loadshedding is at 1pm for 4,5 hours and the sky is covered with clouds from early morning I would like the grid in the morning to load the batteries. What setting in system mode should I do? Quote Link to comment Share on other sites More sharing options...
WannabeSolarSparky Posted May 15, 2023 Share Posted May 15, 2023 (edited) At the work mode screen set the morning time to 100% and tick/check grid charge. That will bring the battery up to 100% from the grid if there is not enough solar. Edited May 15, 2023 by WannabeSolarSparky mzezman and Gerard Guinee 2 Quote Link to comment Share on other sites More sharing options...
mzezman Posted May 15, 2023 Share Posted May 15, 2023 Alternatively to the above - untick use timer and this will force the inverter to charge batteries to 100% Gerard Guinee and WannabeSolarSparky 2 Quote Link to comment Share on other sites More sharing options...
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