Memory Positions and Settings per Battery Type - Hyperion HK

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---- BALANCER MODE (Lithium types only)Try it out with a LITHIUM battery pack which has the proper Balance Connector attached. Attach the charger to an appropriateDC power supply, and connect your battery pack’s main and balance connectors to charger as previously described.Press the MODE button until you reach the BALANCER Mode screen.*Press DOWN once to reach the SELECT VOLTAGE screen. This screen simply shows you a very accurate voltage for each cell inthe pack, in turn. You will see [1CL] at upper right, and a voltage displayed below, to three decimal places; for example: 3.982.*Press ENTER to make the [1CL] flash, and UP to see the voltage for the second cell, third cell, etc…*When you have seen the voltage for the last cell in the pack, press DOWN to reach the next screen:AVG. V shows the average voltage per cell, across the whole pack.V. GAP shows the difference between the highest and lowest volt cells in the pack*Press the DOWN button to reach the next screen, showing voltage for every cell in the pack to two decimal places (e.g. 3.98).Press ENTER for two seconds. You will see BALANCE START / SOLO MODE - SYNC MODE--- If you are using a single charger only. Use UP or DOWN to select SOLO MODE. Hold down the ENTER button, thecharger will check the battery, and then ask you to confirm the number of cells in the pack. If correct, press ENTER once to startbalance charging.--- If you are using two NET3 chargers, and want to balance two packs (of same type and capacity,) as a single unit – suchas 4S VX4000 and 5S VX4000 to make a 9S series-connected flight pack –hold down the ENTER and DOWN key to change fromSOLO MODE to SYNC MODE. Hold down the ENTER to start BATTERY CHECK. The number of cells in each pack will be shownone above the other. If both are correct, press ENTER to begin balancing.After Balancing has begun, you may return (using UP or DOWN keys) to the screen which shows all cell voltages together. Cellswhich are higher in voltage will show the decimal point alternating to a larger square shape, indicating that these cells are beingdischarged, while the lower voltage cells are not. Hold down the ENTER to stop balancing at any time.NOTE!! SYNC MODE Charging (selected in similar way to SYNC BALANCING above) is intended to be used only with two packs ofthe same brand, capacity, type, and lifecycle history! For example, two packs of CX5000 4S lithium polymer purchased at thesame time and used together as a 8S flight pack in series when flying a particular model. At the start of SYNC MODE charging,both packs should be at roughly the same discharge state. Otherwise, you should SOLO MODE charge each pack separately, andwhen both are done use SYNC MODE balancing before connecting in series for flight.---- USER SETUP (these settings are “sticky” until you change them again)Press the MODE button until you reach the USER SETUP - TEMP MODE screen.* Press ENTER and use UP or DOWN keys to select temperature display in degrees Fahrenheit or CelsiusPress DOWN to scroll through the following screens, and ENTER then UP or DOWN to change settings on each screen:* BUTTON SOUND screen - ON or OFF* FINISH SOUND TIME screen - OFF, ON (continuous), 1 Minute, 15 Seconds, 5 Seconds* FINISH SOUND MELODY screen – Choices 1 to 10 (Will also play each Melody)* LIPO MAX C screen – Choices of 1C to 5C in 1C steps, 2C Default. Allows limiting max LiPo charge C-rate as you desire.* POWER SUPPLY VOLTAGE screen – Set to limit max WATTS INPUT (typically for variable voltage PS units only)* POWER SUPPLY CURRENT screen – Set at the rated CURRENT (A) of your power source [set to 40A if car battery]Power Supply Voltage and Current together comprise PS Load Control. The EOS0720iNET3 is an extremely powerful charger,and can – particularly when charging high-voltage packs at high rate settings - pull more amperage than many power suppliescan deliver. To avoid stressing your PS and having charges terminated prematurely, you can tell the charger the rating of yoursupply, to limit the load on the supply. If you find the PS is still overloaded, reduce the setting for POWER SUPPLY CURRENT untilthe problem goes away (or buy a stronger Power Supply unit!).* You have a fixed Voltage AC/DC PS with 20A rating: Set PS CURRENT to 20A (or less).* You have an AC/DC PS with variable voltage from 12V-18V, and 300W limit: Set your PS to 18V, set PS VOLTAGE to 18, setPS CURRENT to 300W/18= ~16A (or less).BATTERY CHARGING - EXTENDED DETAILConsult the documentation or labels provided with your battery to determine the correct capacity setting. It is very important toget this right, as the charger uses the capacity setting to determine nominal charge rate (amperage), TCS percentage, andsafety termination. Incorrect settings could damage the battery, and could even cause an accident.----- For Lithium types CAPACITY is selected in mAh. Selection is in increments of 100mAh. CURRENT is set in Ampere (atCHG CURRENT screen), so divide mAh by 1000 to get Amperage. For 700mAh, current is 0.7A for 1C, up to 1.4A for 2C etc. For1800mAh, 1.8A for 1C, and 3.6A for 2C and so on. See more info on Page 5.----- Lithium Polymer (3.7v) vs. Lithium Ion (3.6v) Please make absolutely sure that you properly identify the type oflithium battery you are charging, the capacity in mAh, and the number of cells wired in series and the pack voltage! Lithium Ion(3.6v nominal) should never exceed 1C charge rate. Never charge Li Ion 3.6V types by LIPO 3.7V charger mode!----- A123 / LiFePO4 Cells: The A123/LiFePO4 charge/discharge modes are intended for cells with 3.3V nominal produced byA123 Company, Hyperion, or other-brand LiFePO4 cells which are recognized to be of good quality from well-known makers. InMEMORY MODE, choose A123 for BATT TYPE, for charging such cells. The A123 charge mode MAY work with “no-name brand”LiFePO4 cells having 3.3V nominal voltage, but Hyperion has found some “knock off” cells in the market of very questionablequality. Customers who use A123 mode (LiFePO4 mode) to charge such off-brand cells assume all risk.4
LiFePO4 (a123) CHG CURRENT (A) setting: The EOS 0615iDUO3 does NOT limit max charge rate for LiFePO4 based oncapacity. It is our position that ~4C rate is the target MAX for Hyperion or A123 LiFe, as of this writing. Consult battery makerdocumentation for other LiFePO4 types.NiCd and NiMH: Set BATT TYPE from MEMORY MODE screen as we did before in the LiPo example. Consult the batterymanufacturer’s documentation to determine the proper settings for VOLTAGE, CAPACITY, and CHG CURRENT.In addition to the charge settings we have already seen in LiPo Mode, three additional settings exist for NiCd and NiMH batterytypes. These are essentially “expert” settings, and should be left at defaults unless you know why you want to change them:PEAK SENS (peak sensitivity – delta V) – default for NiCd is 7mV/C and NiMH is 5mV/CTRICKLE – sets a low current at which the charger will continue to charge the pack AFTER normal charge is endedPEAK DELAY – Short interval after peak is detected during which the charger will continue to charge before terminatingSTARTING CHARGE / SELECTING CHARGE TYPE: After setting MEMORY MODE charge parameters, holding down ENTERtakes you to a Sub-Menu with three options for NiCd/NiMH charge type. Press ENTER once to start the current setting flashing,and use DOWN key to scroll through the three choices. Hold down the START button after your selection to start charging.AUTOMATIC – Essentially ignores your setting for CURRENT, but charges at rate determined by the internal resistance of thebattery pack. Especially useful when you don’t know what settings you should make due to lack of documentation.LINEAR – Charges at whatever rate you have selected from start to finish (if the charger detects no problem with settings).NORMAL – Charges according to your RATE setting but uses an intelligent algorithm to alter current as needed during charge.Lead Acid Batteries: Set Pb for BATT TYPE, correct voltage at the BATT VOLTS screen and the Ah at the BATT CAPACITYscreen, and amperage at the CHG CURRENT screen. Consult the battery manufacturer’s documentation to determine thesesettings.TCS Feature (Terminal Capacity Selection % for Lithium battery types)TCS has two settings: TCS CAPACITY %, and TCS END ACTION.* The TCS CAPACITY Setting is selected from the MEMORY screen by pressing UP button four times (or DOWN seven times).TCS Capacity can be set from 50% to 100% in 5% increments (default is 100%, a full charge). The charger uses your settingfor Battery Capacity in addition to sophisticated measurements and calculations to make a close estimate for the currentlycharged capacity in the pack during charging.* TCS END ACTION can be set to CONTINUE (default) and STOP. If CONTINUE, when TCS% is reached for settings 50% to95%, the charger will “beep” 10 times, but continue charging to 100% until stopped. If TCS ACTION is set to STOP, the chargerwill stop charging at that TCS setting and - if balancing is complete – then give COMPLETE (END) Buzzer according to yourbuzzer settings. (or continue till balanced, then give End buzzer)There are three good reasons why you might want to charge a Lithium Battery to something less than full capacity:* The first is for long-term storage. Lithium batteries are best stored after charging to 55%~65% of nominal capacity. However,rather than using TCS for this goal, it is easier and better to always use the STORE MODE function. STORE MODE automaticallycharges or discharges as needed to reach 60% TCS, then stops.* The second aim is to get more flight time in during a typical day at the field, by stopping the charge when the battery is 90%to 95% full, for example. Due to the CC/CV method by which LiPo are charged, charging the last few mAh back into the packtakes a LOT more time than the first few mAh did… So if you want to get in the air ASAP, and don’t mind a shorter flight then setTCS at 90%~95% could save you a good bit of charge time. In this case we suggest END ACTION setting of CONTINUE, thatway the charger will sound 10 beeps when TCS is reached, so you can stop charging and fly. If you don’t catch the warning, thecharger will continue to charge to full capacity, as a safety measure in case you have forgotten that TCS is set below 100%.* The third possibility is that evidence suggests that charging to 90%~95% can increase battery cycle life, compared to 100%charges. So in this case set TCS ACTION to STOP.TVC Function (Terminal Voltage Control per each memory slot, LIPO and LIFE/A123)The TVC function allows adjustment of final CHARGE voltage for LIPO and LIFE battery types for each memory position:+0mV(default, therefore no change. Lipo=4.200V terminal, LIFE(A123)=3.600V terminal)+5mV to +80mV (5mV steps, so LIPO for example terminates at 4.205V~4.280V)-5mV to -20mV (5mV steps, so LIPO for example terminates at 4.195V~4.180V)Uses for TVC FUNCTION:-5mV to -20mV: Reducing Terminal Voltage should only be done in case MEASURED cell voltage at your battery pack (withquality digital voltmeter) shows Terminal voltage exceeding 4.2V for Lipo (or default 3.6V for LIFE/A123 types). This essentiallyacts as a calibration function, and should normally be unneeded when using EOS standard, supplied output leads and balanceharnesses. However, if you have made your own longer harnesses, the additional length in leads creates the possibility of extrainduced resistance, and therefore a reading at the charger lower than is actually found at the battery. This could cause an overvoltagecharge. If you find terminal voltage over 4.2V/cell for any LIPO cell, reduce TVC setting on each memory position untilyour MEASURED max cell voltage (at battery) is at 4.2V or lower if LIPO, or 3.6V or lower if LIFE.+5mV to +80mV: Ability to set terminal voltage above defaults is only at the request of competition car, boat, and aircraftusers, and only if the race sanctioning body allows terminal voltage for Lipo above 4.2V, or LIFE(A123) above 3.6V.No LIPO battery maker or seller recommends or allows Terminal Voltage to be set higher than 4.200V, to our knowledge.Hyperion does not recommend or allow G3 Lipo to be Terminal Voltage to be set higher than 4.200V. Therefore any + settingabove 0mV VOIDS your WARRANTY for your LIPO battery pack. Whenever ALL cells in a pack exhibit puffing, over-voltagecharging is indicated and warranty will not be honored.5
Page 1 and 2: Hyperion EOS0720iNET 3 Charger - Us
Page 3: Press DOWN to SAFETY TIMER - Adjust
Page 7: Troubleshooting(1) Ensure that the

Memory Positions and Settings per Battery Type - Hyperion HK

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