User Manual
Contents
1. the controller will cut the load circuit to prevent the battery from over discharge Set this value to match your LiFePO4 battery s cut off voltage value To set this value hold the Set button for 5 seconds and the parameter value Will start flashing Use the and buttons to set the value Then hold the Set Button for 5 seconds to store the value Setting Storing the Low Voltage Reconnection LVR voltage value This screen is very important to setting the low voltage reconnection LVR voltage value When the battery voltage is restored to a value that is higher than the LVR voltage the controller will re activate re connect the load circuit To set this value hold the Set button for 5 seconds and the parameter value Will start flashing Use the and buttons to set the value Then hold the Set Button for 5 seconds to store the value Setting Storing the High Voltage Disconnection HVD voltage value This screen is very important to setting the high voltage reconnection HVD voltage value When the battery voltage reaches the HVD voltage the controller will cut off the charging circuit to prevent over charging the battery When the the load circuit To set this value hold the Set button for 5 seconds and the parameter value Will start flashing Use the and buttons to set the value Then hold the Set Button for 5 seconds to store the value Load Working Mode Screen This screen allows the user to set a time2. User Manual for the Bioenno Power Solar Controller for 48V LiFePO4 Batteries 30A Max Model SC4830SYD User Manual For Use with LiFePo4 Lithium Iron Phosphate Batteries Only Thank you for purchasing the Bioenno Power Solar Controller Model SC 4830SYD Product Introduction The Bioenno Power Solar Controller Model SC 4830SYD is intended for use with 48V LiFePO4 lithium iron phosphate batteries Your LiFePO4 battery must have a built in Protection Circuit Module PCM that provides balancing of the internal cells protection against overcurrent undervoltage overdischarge and overcharging It is not advised that you connect this controller directly to LiFePO4 cells by themselves You will need to know the parameters of the LiFePO4 batteries you intend to use with the unit The unit includes an LCD display with simple button operation with various status displays It is important to note that this unit must have 3 parameters programmed prior to use including 1 Value for the Low Voltage Disconnection voltage the voltage of the battery at which the controller will disconnect power to the load to avoid over discharging the battery otherwise Known as the cut off voltage 2 Value for the Low Voltage Reconnection voltage the voltage of the battery at which the controller should re activate the electrical load and 3 Value for the High Voltage Disconnection voltage the voltage of the battery at which the c
3. d discharge current the accumulated charge capacity Ah the accumulated discharging capacity Ah set point for the low voltage disconnection LVD set point for the low voltage reconnection LVR set point for the high voltage disconnection HVD and the load working mode eB Cc P mHE A ic zz e00 A g am Q g oo man m w Ea lt A a Battery Voltage Battery Solar Panel Load Accumulated main interface temperature charge current discharge current charging cigas He h aa 253 i 990 Ah a7 SS a Ca Load working High Voltage Low voltage Accumulated Mode Disconnection HVD Reconnection LVR Disconnection LVD Discharging power Ah Display Screens That Can be Obtained by Pushing the Set Button Plus Button The plus button is used to increase the value for each parameter Also to restore factory defaults hold down the plus button for 5 seconds Minus Button The minus button is used to decrease the value for each parameter Also in the main interface setting also known as the Battery Voltage setting push this button to turn on the load Viewing and Setting the Parameters When the controller is powered on the default screen will be the battery voltage screen This is also known as the main interface screen By pushing the Set button it is possible to cycle through all the screens By holding down the Set button for more than 5 seconds the parameters values start flashing Set the values and then
4. emperature Dimensions 48VDC 30A lt 100 VDC 42 8VDC programmable 50 0VDC programmable 10 deg C to 60 deg C 188 mm x 90 mm x 48 mm
5. ontroller should cutoff the charging circuit to avoid overcharging the battery Please follow the instructions below Installation 1 Make sure to use the proper gauge of cable to allow for up to 30 Amps through the controller Please avoid placing the solar controller controller in a damp dusty area or near any flammable or corrosive materials Install the controller into a fixed vertical plane 3 As shown on the right connect the 1 Load 2 LiFePo4 battery and 3 Solar Panel to the controller in exactly this order 1 Load first 2 LiFePo4 battery second and 3 Solar Panel third z solar panels Operation Description of LCD graphic symbols 7A Controller has stopped providing power to the load not filled up arrow k Controller has stopped providing power to the battery not filled down arrow go Controller is delivering power to the load filled up arrow T Controller is charging the battery filled down arrow Load a The system is working correctly smiley face fa The system is not working correctly frown face Solar Panel C Load sensor control BEATO Battery charge capacity display Load timer display 7 C Battery Description of Button Functions Set Button The Set Button allows you to cycle through all the display screens on the LCD controller This includes the battery voltage battery temperature if applicable and using a temperature sensor the solar panel charge current the loa
6. push Set again to store the values Battery Voltage Main Interface Screen In this screen the charge status discharge status approximate battery capacity and battery voltage is displayed In this screen push the minus button to turn on and off the load Note that turning the load on and off is only possible in the battery voltage main interface screen Temperature Screen The ambient temperature of the controller is shown The value can be used for temperature compensation for the low voltage disconnect function The temperature sensor must be a amp attached es Solar Panel Charging Screen The charge current from the solar panel is shown in this screen Load Discharge Current Screen The load current from the battery to the load is shown in this screen Accumulated Charging Capacity by Solar Panel to the Battery Screen This screen shows the estimated capacity delivered by the solar panel to the battery To reset hold the Set button for 5 seconds This is an estimate only Capacity that was Delivered by the Battery to the Load This screen shows the estimated capacity delivered by the battery to the load To reset hold the Set button for 5 seconds This is an estimate only Setting Storing the Low Voltage Disconnection LVD voltage value This screen is very important to setting the low voltage disconnection LVD voltage value When the battery voltage is lower than this low voltage disconnection voltage
7. r for turning the load on after dark for a solar street light application and then turning off the load at dawn Set the value to 24h to have the load always on Set the value to Oh to turn the load power after dark and turn off the load after dawn Set the value from 1h to 23h to turn the load on after dark and shut off the load after 1h 2h 3h etc Use the and buttons to set the value Then hold the Set Button for 5 seconds to store the value Faults Errors LVD Protection Screen This screen shows that the battery is below the LVD protection voltage Charge the battery until the battery reaches the LVR voltage The controller will then resume to provide power to the load Overload Protection This screen shows that the load is consuming too much power Reduce the power of the load and press the minus button to resume power to the load Short Circuit Protection This screen shows that there is a short circuit at the load Check the load Resolve the problem with the load and press the minus button resume power to the load Solar Panel Fault PV OFF eis y a gt LOAD ON J 3 If the solar panel icon is flashing check for an open circuit between the solar panel and the controller Resolve Technical Data Voltage Rated Current Maximum Open Circuit Solar Panel Voltage Low Voltage Disconnect LVD Voltage Low Voltage Reconnection LVR Voltage Operating T
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