233 years manufacturer warranty on all IVT products More products and information under www ivt hirschau com LED status indicator 2 LEDs indicate quickly and reliably the ongoing charging step warn of deep discharging and show the state of the load output Standby function The SCplus SCDplus Solar Controllers offer an integrated standby function In the case of insufficient solar power the solar controller switches into standby mode This way the internal current consumption of the solar controller is reduced by up to 40 With this the connected battery is preserved and unnecessary discharging prevented If sufficient solar power is available the solar controller returns to active mode automatically Furthermore the solar controller can be switched into active mode manually via push button Multi step charging technology Attuned to the defined battery type Depending on the defined battery type factory setting lead acid battery and its cut off voltage the charging is done in 3 steps In step 1 the battery is charged with maximum current until the cut off voltage is reached Thereafter the cut off voltage reached in step 1 is kept for a precisely defined period of time Subsequently it changes to step 2 trickle charging The charging current limitation is applied according to the principal of the pulse width modulation PWM see graphic on page 47 Both the charging profile for LiFePO4 batteries as well as the user defined profile offer a third charging step Charging profile Battery type Charging step 1 voltage Duration Charging step 2 voltage Duration Charging step 3 voltage Lead acid battery 14 V 60 min 13 7 V infinite Lead gel battery 14 1 V 90 min 13 7 V infinite Lead AGM battery 14 7 V 60 min 13 8 V infinite LiFeP04 battery 14 6 V 45 min 13 1 V 90 min 13 8 V User defined User defined User defined User defined User defined User defined 1 On off switch load output 2 USB interface Typ B for connection to PC 1 2

Vorschau IVT-Solartechnik-Englisch Seite 23
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