073 years manufacturer warranty on all IVT products More products and information under www ivt hirschau com Multi step charging technology Adapted to each battery type The charging mode is perfectly adapted to the selected battery type Depending of the battery type charging is done in a two or in a three step process respectively Equalization charging Well maintained wet or acid batteries respectively have a significantly longer duty cycle In the case of longer storage periods without current withdrawal or in the case of deep discharged batteries we recommend the employment of the function Equalization charging in order to remove existing harmful sulfate layers completely and as early as possible i Individually adjustable charging parameters The most important parameters of the MPPTplus Solar Controllers are individually adjustable This includes among others cut off voltage deep discharge protection temperature compensation and operation time of the load output Furthermore the load output can be switched on or off respectively These adjustments can only be performed by means of the remote control or via PC by virtue of the Webbox accessories see page 12 13 Equalization charging for optimum battery maintenance For the professional battery maintenance of lead batteries the MPPTplus Solar Controller offers the additional function Equalization charging It may be activated via DIP switch In this mode charging is done with increased cut off voltage for 60 minutes Existing sulfate layers inside the battery will be removed and the duty cycle of the battery significantly increased System voltage 12 V batteries 24 V batteries Battery type Lead acid lead gel Lead AGM LiFePO4 Lead acid lead gel Lead AGM LiFePO4 Charging step 1 Cut off voltage Duration 14 1 V 5 minutes 14 7 V 5 minutes 14 6 V 45 minutes 28 2 V 5 minutes 29 4 V 5 minutes 29 2 V 45 minutes Charging step 2 Cut off voltage Duration 13 8 V infinite 13 8 V infinite 14 1 V 90 minutes 27 6 V infinite 27 6 V infinite 28 2 V 90 minutes Charging step 3 Cut off voltage Duration Not available Not available 13 8 V infinite Not available Not available 27 6 V infinite 1 Connection for solar module by screw terminal 2 Connection for solar battery 3 Exchangeable flat fuse depending on the model 10 A 20 A or 30 A 4 Connection load output 5 Massive metal rail for fix installation 1 2 3 4 5

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