Panasonic LJ-SK56A Installation Manual

Also see for LJ-NA02: User manual User manual

Panasonic LJ-SK56A Installation Manual Manual pdf 107 page image

7User's Manualcycle' definition is when the batteries over a 24 hour period are discharged to their minimum1-5 Battery CapacityA battery capacity to maintain its charge 'State of Health' (SOH *1 ) slowly decreases over time due to the charging& discharging process.The following chart shows typical SOH decrease at 25 °C , 1 cycle/day.[ time ]10 years0 years2.5hDischargetime*1 : SOH = State of Health<1.5h5.3kWhUsablecapacity<3.18kWh100%SOH<60%1-6 Battery Charge and Discharge Cycles1-7 DRED ModeA 'one charge/dischargeremaining battery level then re-charged to their maximum remaining battery level. This is the recommended andfactory default known as 'Maximum Self consumption Mode'.We do not recommend charge/discharge mode that exceed the one per day cycle (i.e multiple daily full charge/discharge) as the battery capacity will fall below 60% sooner than 10 years.DRED provides a method by which a controlling authority, most likely a power supply company, can limit the amountof power that the storage battery system can consume in comparison to its nominal full load powerconsumption.The aim is to reduce overall power consumption to the supply network at critical peak load times.* DR mode is given priority from other modes.