iCharger 308DUO User Manual Download

Page: 9 / 42

308DUO V1.1.0

Synchronous Balance Charger/Discharger

- 9 -



308DUO Standard Accessories

Balance connector conversion board #2

70X44mm

Power cable #1

600mm

Suit for Align/Dualshy battery etc.

Power input cable

Balance wire for balance board #2

150mm

Output cable #2

320mm

Suit for Align/Dualshy battery etc.

Banana gold plug power output cable (single

channel)

CD-ROM #1

User’s manual & Software



308DUO Optional Accessories

Temperature sensor lead

350mm

Dual balance wires for balance board

150mm

XP2.54 interface temperature sensor lead

9Pin-11Pin dual balance wire

Dual channel output cable

350mm

USB data line

700mm

Banana gold plug power output cable (two

channels)

Standard mini USB data line

Summary of Contents for 308DUO

Page 1: ...ower Supply Setup 12 Program Add Manage 13 Run Program for Charger 13 Program Running Status 14 Error Messages 15 Program Edit 15 LiPo LiIo LiFe Battery Charge Discharge Setup 16 LiPo LiIo LiFe Battery Charge Setup 16 LiPo LiIo LiFe Battery Not Balance Charge Setup 17 LiPo LiIo LiFe Battery Balance Charge Setup 17 LiPo LiIo LiFe Battery Charge Advanced Setup 19 LiPo LiIo LiFe Battery Charge Safety...

Page 2: ...rge Safety Setup 25 NiZn Battery Discharge Setup 25 To Channel Setup 25 NiZn Battery Discharge Advanced Setup 25 NiZn Battery Discharge Safety Setup 25 NiZn Battery Cycle Setup 25 308DUO Parameters Setup 26 308DUO Parameters Setup 26 Charger Setup 26 Temp Fans Setup 26 Beep Tone Setup 27 LCD Setup 27 Output Power Setup 27 Power Supply Setup 28 Save Load Configuration Setup 28 Communication Setting...

Page 3: ...ance Charger Discharger 3 Power Regenerative Mode 38 Channel Regenerative Mode 38 Lithium Battery Extra Discharge Mode 39 Appendix 40 Status Indication of Running Channel 40 Status Indication of Channel Control 40 Error Messages 41 ...

Page 4: ...ve the charger unsupervised when charging or discharging If you leave disconnect the battery and switch off charger to prevent any unexpected dangers or damage 5 Ensure the charger program and settings match the battery pack otherwise the battery will be damaged and a dangerous situation may arise especially for Lithium batteries which may cause a fire 6 Do not mix batteries of different types dif...

Page 5: ...rt convenient for the user to charge mobile phones and PCs 4 When the channel output connects the battery after the charger powers on it will start automatically the anti sparking protection 5 Intelligent fan control Sensing internal temperature via the internal temperature sensor to thereby control the fan speed 6 Internal temperature protection When the internal temperature exceeds the Power Red...

Page 6: ...n Mode 30A Asyn Mode Maximum charge power capacity 1300W Channel 800W input 23 5V Maximum discharge power capacity 120W Channel 80W Maximum regenerative discharge power capacity 1300W Channel 800W Maximum extra discharge power capacity 2100W Channel 1050W 35V 30A Maximum current drain for balancing 2 4A Syn Mode 1 2A Asyn Mode USB charging port 5V 1A current limiting protection 1 2A ...

Page 7: ... menu via long press on BATTERY MEMORY SELECTION interface exit the program after saving via long press on BATTERY SETUP interface TAB SYS Long press enter SYSTEM MENU via long press on initial interface and return to the previous menu via long press on the rest interface Click can act as backspace when editing program name on MEMORY SETUP and return to the previous menu via clicking on the rest i...

Page 8: ... long press again to run the selected program STOP START 2 Click click on the initial interface to enter CH 2 BATTERY MEMORY SELECTION and click again to return the initial interface Long press long press on the initial interface to enter the last running program of Run Program on CH 2 and long press again to run the selected program STATUS 1 STOP START 1 Press simultaneously on initial interface ...

Page 9: ...m Output cable 2 320mm Suit for Align Dualshy battery etc Banana gold plug power output cable single channel CD ROM 1 User s manual Software 308DUO Optional Accessories Temperature sensor lead 350mm Dual balance wires for balance board 150mm XP2 54 interface temperature sensor lead 9Pin 11Pin dual balance wire Dual channel output cable 350mm USB data line 700mm Banana gold plug power output cable ...

Page 10: ...nnel Asynchronous Mode Channel Asynchronous Mode i e CH 1 and CH 2 work independently Go to MEMORY SETUP Option Channel Mode to select Asynchronous Note In this mode the two channels must not have any external electrical connection otherwise it will damage the charger You cannot charge with connection as shown in the left picture the correct connection as shown in the right picture Note The input ...

Page 11: ...hronous In this mode the maximum current can be up to 50A power capacity is the sum of both channels limits 4 2 3 1 1 The total voltage of dual channel 2 The total current of dual channel 3 The total capacity of dual channel 4 Channel current voltage difference Note The two channels charge one battery pack simultaneously must be connected as shown in the left picture and the two channels must work...

Page 12: ...ing during this period press TAB SYS button to change the input source type while pressing any other buttons to enter the initial interface Note Set type of input power supply in SYSTEM MENU Charger Setup Power Supply see details on Page26 308DUO Parameters Setup After selecting the input power supply confirm and enter the initial interface Note The specific display of each region can refer to the...

Page 13: ... Delete options are shown in grey as inactive status and unable to be set Run Program for Charger After selecting program on BATTERY MEMORY SELECTION click to enter Run Program interface long press STOP START x button on the initial interface will enter Run Program from the last running program as below Note 1 The revised common parameters of built in program will be saved by default automatically...

Page 14: ...ls voltage difference IR information 1 Cells internal resistance 2 Pack internal resistance 3 Line resistance Information page 1 Power 2 End voltage 3 Lowest input voltage 4 Safety time 5 Temp cutoff 6 End charge capacity Cycle charge information 1 Cycle charge status 1 Running program name 2 Battery type 3 Running channel status 4 Channel control status external temperature 5 Running program time...

Page 15: ...can set or modify the program on this interface Note 1 When editing the program name the character can be selected by turning the Knob and clicking the Knob to confirm the selected character Clicking TAB SYS button will delete the character If the program name is empty the system will name it automatically 2 If the Editing program is the built in program the program name and battery type etc param...

Page 16: ... will be saved to SD card when running program and vice versa LiPo LiIo LiFe Battery Charge Discharge Setup After adding a program it will switch to LiPo LiIo LiFe battery in Type option on the MEMORY SETUP interface and set the number of cells and capacity if there is no setting for the number of cells the charger will set Auto by default After editing all parameters for the program click to save...

Page 17: ...hase the current gradually falls and the charger will terminate charging when the current falls below the percentage of the configured charge current For example the default value of Chg Current is 2A and the default value of Chg End Current is 10 Chg End Current 2A 10 0 2A Therefore it stops charging when the charging current reduces to 0 2A LiPo LiIo LiFe Battery Balance Charge Setup Switch to S...

Page 18: ...rent is Ia the actual CV value of cells is Va IF Ri Ia Vboc THEN Va Vstd Vboc ELSE Va Vstd Ri Ia Please set this parameter after understanding fully or keep the default value at 0 The value of Balance Done Delay is larger the battery is closer to the setting cut off voltage when the program ends Switch to Balance charge mode on Chg Mode and click behind Chg End Current to enter CHARGE BALANCE End ...

Page 19: ...aged by high temperature LiPo LiIo LiFe Battery Storage Setup This mode is for storing LiPo LiIo LiFe battery that will not to be used for an extended period The charger determines whether to charge or discharge the battery based on the configured target voltage If the battery voltage exceeds the target storage voltage it will start to discharge while lower than the target storage voltage it will ...

Page 20: ...e previous interface Note For example a 12V 60W bulb as the load of To Channel it should set Voltage Limit 12V Current Limit 60 12 5A LiPo LiIo LiFe Battery Discharge Advanced Setup Click to enter LiPo LiIo LiFe Battery DISCHARGE ADVANCED SETUP interface after setting click to return to the previous interface Note 1 Tick Extra Discharge Enable to activate discharge enable see more details on Page3...

Page 21: ... in Type option on the MEMORY SETUP interface Set the Capacity the number of cells for NiMH NiCd battery cannot be set and the charger sets Auto by default after editing all parameters for the program click to save and return to the previous interface As shown in above picture the program of NiMH NiCd has the following modes Charge Discharge and Cycle NiMH NiCd Battery Charge Setup Select Program ...

Page 22: ...rocess NiMH NiCd Battery Charge Safety Setup Click to enter CHARGE SAFETY SETU interface see details about setting on Page19 LiPo LiIo LiFe Battery Charge Safety Setup NiMH NiCd Battery Discharge Setup Select Program Discharge to enter Discharge setup interface Note 1 Regenerative mode has three modes available OFF To input To channel See more details on Page38 Important Notes 2 To channel Setup p...

Page 23: ...point In the CV phase the current gradually falls and the charger will terminate charging when the current falls below the percentage of the configured charge current 2 Charge mode has Normal Reflex two modes available about the Reflex mode Reflex please see Page38 Important Notes Pb Battery Charge Advanced Setup Click to enter PB ADVANCED SETUP interface Note When charging the over discharged bat...

Page 24: ...nterface As shown in above picture the program of NiZn has the following modes Charge Discharge and Cycle NiZn Battery Charge Setup Select Program Charge to enter Charge setup interface Note When the battery cell charging voltage setting exceeds the recommended value 1 9V The charger will display a warning and alarm As long as the user changes the value the battery type and cell voltage values on ...

Page 25: ...gured discharge current 2 Regenerative mode has three available settings OFF To input To channel see more details on Page38 Important Notes To Channel Setup Switch to To channel mode on Regenerative Mode interface click to enter To channel setup interface see details about setting on Page20 To Channel Setup NiZn Battery Discharge Advanced Setup Click to enter NiZn DISCHARGE ADVANCED SETUP interfac...

Page 26: ...perature increasing or decreasing When the temperature exceeds the Power Reduce temperature the charger will stop increasing temp shown in orange by reducing the highest power limit When the temperature reaches Shut Down temperature the charger will shut down When temp Shut Down 3 the temperature is shown flashing in red When the temperature is lower to the ON Temperature the fan will keep running...

Page 27: ...imum power limit for charge When the input or output power of charger is limited it will trigger the CH 1 CH 2 Channel Partiality When Partiality switches to Same charger assigns the output power equally to two channels switch to CH 1 or CH 2 the charger will give priority to the selected channel output while the output power of other channel may be reduced to 50W discharge for 5W 1 Key Tone 2 Hin...

Page 28: ...on to SD card and re load via the SD card if needed 2 After loading the configuration files in addition to Calibration Select it will cover all settings within the charger Low Voltage Limit 10 29 default 10V Current Limit 1A 60A default 60A Low Voltage Limit 10 29 default 10V Current Limit 1A 60A default 60A Regen Voltage Limit 10 29 default 14 5V Regen Current Limit 1A 60A default 10A After ticki...

Page 29: ...d information about communication port protocol in iCharger MODBUS Protocol Go to the website http www jun si com UploadFiles iCharger_MODBUS_Protocol pdf to download Select Serial Port as the communication way to activate as below Language Setup Select SYSTEM MENU Charger Setup Language to enter the setup interface there is English or German for the user to choose ...

Page 30: ... User Calibration has CH X Channel Calibration and Other Variables Calibration two options the user can calibrate charger for one channel alternatively If the user selects User Calibration the corresponding message will appear in the interface after booting the charger as shown in the right picture above Select CH 1 2 Channel Calibration to enter the channel calibration interface Select Other Vari...

Page 31: ...ct SYSTEM MENU Extra Function SERVO TEST to enter servo test interface insert Servo into J1 or J2 port to test only J1 port supports Speed Test J2 can also be used as an external power source Log Files Manage Dialog Transmission transmission to PC Delete delete files Delete All delete all files The charger must be connected with computer via USB when select Transmission and the client software mus...

Page 32: ...accordingly Fixed Point Test When turning the knob the pointer deflects among each setting value and the servo responds accordingly Auto CW CCW Test Click Test button then the pointer deflects the setting times at a set rate back and forth among each setting values and the servo responds accordingly Speed Test Click Test to read the test curves and test results Note Current Sample is the sampling ...

Page 33: ...of the PC and can operate the file Log files are stored in the X Junsi iC308DUO Log folder and config files are stored in the X Junsi iC308DUO System folder Note 1 The file system of SD card must be FAT or FAT32 2 Data in SD card needs to be backed up in case it is lost Warranty Service The product from the date of purchase enjoys free repair service within one year under normal conditions of use ...

Page 34: ...xe double click to run the upgrader and enter program interface Click to open the firmware file If there is no firmware file on the PC click to open the download window and find the corresponding device firmware of 308DUO click to download the firmware file to the PC Connect 308DUO charger to the PC via USB windows system directly supports the device dispensing with installing additional drivers W...

Page 35: ...STATUS 2 and STOP START 2 buttons at the same time and electrify it will enter the mandatory upgrade mode then repeat the above steps to upgrade again Firmware Upgrades via SD Card i Create a new directory in the available SD card X Junsi Upgrade ii Rename the firmware file to 308DUO BIN and copied to the new directory iii Insert the SD card into the charger and press the Knob STATUS 2 STOP START ...

Page 36: ...more details please see http www logview info Communication Steps To install the Logview software start the procedure of X logview LogViewInstaller exe here X is the drive letter designator for the CD ROM drive Connect 308DUO with PC via USB port make sure USB driver has been installed Start LogView 1 Please choose language first ...

Page 37: ... Choose device and port 3 Choose Junsi iCharger308DUO in the following options of Device and then choose the correct communication Port 4 Start iCharger charge discharge mode then click Start recording to record data See other functions of this software in Help of LogView ...

Page 38: ...mode Note Power Regenerative Mode which is when the power supply for the charger acts as battery power the charger will regenerative charge for battery power during the process to discharge the battery Go to MEMORYSETUP Discharge Regenerative Mode to select To input mode Note Channel Regenerative Mode is for discharging from one channel to another channel the current version only supports resistor...

Page 39: ...nnection See the following diagram In this mode the lithium battery discharges through the iCharger and R P Pi Pr Pi is the charger s wasted power capacity Pr is wasted power capacity by resistance Pi is limited by the set charger s maximum discharge power capacity External capacity resistance s setting R Vbat Iset P Vbat Iset R The value of the external capacity resistance P Rating capacity of th...

Page 40: ...ge status WAIT Waiting status PRE_C Pre charge program will pre charge when the cell voltage is too low CY_DE Cycle delay status KEEP Keep charging status keep charging for a while after setting pre charge OVER Over status BAL Independent balance status Only for balancing not charging the Li battery ERROR Error status Status Indication of Channel Control Status Status Indication Status Status Indi...

Page 41: ...ontrol checking error 17XX Exceed safe time limit Safe time limit is exceeded 18XX Exceed safe capacity limit Safe capacity limit is exceeded 19XX Exceed safe temperature range Safe temperature range is exceeded 20XX Output connection broken Output connection is broken 21XX Balance port connection error Balance port has a connection error 22XX Low cell voltage detected on balance port Low cell vol...

Page 42: ... cells Check connection or balance port 32XX AD watchdog error AD watchdog error 33XX Synchronous mode Channel outputs imbalance Channel outputs are imbalance in Synchronous mode 34XX This channel is needed to access the resistor or bulb load This regenerative channel is needed to access the resistor or bulb load 35XX The other channel is occupied The other channel is occupied ...

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