Protected against over current. Protected against short circuit. Protected against reverse polarity connection of the solar panels and/or battery. Low voltage load disconnect. Temperature protection. 3. Installation Important note : always connect the batteries first. www.sunflx.com...
4. LCD Display and Settings MENU:switch between different display, or to enter/exit setting by long press. UP:press to change the settings when in setting mode. Load on/off button when in H mode. DOWN: press to change the settings when in setting mode. www.sunflx.com...
PV to battery current and the state display of charge of the battery. Press MENU to enter the next Load output display; The factory setting is 24h (load or Press the MENU button for output always on). several seconds to enter setting www.sunflx.com...
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5V (2A max) Internal controller temperature If the controller overheats it will shut down and wait for the temperature to drop to normal Press MENU to enter the level and then it will start working next display again. www.sunflx.com...
A load output over-current or short-circuit is indicated by a flashing load icon. The controller will disable the load output and try to re- enable after 30 seconds. Shut down after 60s in case of 110%-130% load. Shut down after 5s in case of 130%-160% load. www.sunflx.com...
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Internal load short circuit when the MCU control want to turn off the load , it can't cut off the output because of the inside load output mosfet is damaged. www.sunflx.com...
6. Specifications Model DCK1210 DCK1220 DCK1230 DCK4820 DCK4830 Battery Voltage 12V/24V Auto Select Charge & Load Current Charge mode PWM, Time and Lighting Control Maximum solar voltage 100V Maximum output power 120W/240W 240W/480W 360W/720W 960W 1440W Reverse polarity connection of the solar panels;...
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Setting Range 10.5V-12.0V 21.0V-24.0V 42.0V-48.0V 42.0V-48.0V 42.0V-48.0V Low Volt. Reconnect 12.6/25.2V/50.4V 12.6/25.2V/50.4V 12.6/25.2V/50.4V 12.6 25.2V Low Volt. 12.0V-13.5V 12.0V-13.5V 12.0V-13.5V Reconnect 24.0V-27.0V 24.0V-27.0V 24.0V-27.0V 12.0V-13.5V 24.0V-27.0V Setting Range 48.0V-54.0V 48.0V-54.0V 48.0V-54.0V NOTE: Specifications are subject to change without notice ! www.sunflx.com...
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