System Mode (Timer Power) vs Battery Discharge
I have Sunynk 5.5kw, Deye 5kw battery, 3.3kw Panels
If my battery discharge is set to 48A (ie. 48x48=2304w),
and I set the System Mode -> Use Timer -> Power 4000w will it try and discharge 4000w from my battery?
I currently have it set at between 2000w and 2400w to safeguard the battery. Wondering if I can increase it?
From the manual on Pg 53:
5. This controls the maximum overall power, both to the ‘Load’ and ‘Grid’ ports combined. It is set to Low if
an ‘over-current’ fault occurs.
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Keeping in mind that this is a bidirectional inverter and depending on the setting of supply the load or battery first. The battery can only do one thing at a time. If the solar is set to supply the load first it will be supplemented by the battery if possible or if there is excess then it will charge the battery. If the battery is set to charge first, excess power will be provided to the load. Also keep in mind that the pass through cuurent should not be more that 50% of the rated capacity. This might happen when the battery is unable to supply the "Load" and the excess is need to be supplied bythe "Grid". This is particularly relevant if you are using a generator to supply the "Load" and the settings to charge the charge the battery are set to high.
Answering your question. If you tick the Grid charge buttons this will mean that the Grid will be used to charge the battery to the SOC level set. If you leave it unticked, it will set the limit that the power supplied by the battery to the SOC limit set. This is the combined power to the "Load" and "Grid" ports. Any excess required will be supplied by the Grid.
The capacity of the inverter is to service the "Load" and "Grid" loads and can exceed the total capacity by a small %age otherwise you end up in an over current suituation. Also keep in mind that the "Load" will disconnect if the Grid is lost which means that the inverter will need to supply any load connected to the "Load" port.
If you had a 3 phase inverter I think this is possible, but I do question Keith's analysis of this capability.