eMPPT60 series solar charge controller User`s Manual
Contents
1. 5 Means the current charging stages MPPT means it is in Bulk charging stage ABSB means it is in Absorption charging stage FLOT means it is in Float charging stage CLTD means the solar panels power is too big and the controller starts to limit the current 6 It means the current solar panels voltage 15 eMPPTO0 series solar charge controller user s manual V1 0 5 3 5 4 5 5 5 6 7 It means the current battery array is 24V and the battery voltage is 26 1V 8 It means the total charging current for battery is 27 1A 9 It means the accumulative charging AH is 13120AH 10 It means the environmental temperature of controller is 250 1 It means the charging power from controller to battery is 707W Battery parameters viewing Battery parameters will be showed at the first page of the main page It includes the parameters as battery voltage charging current charging state environmental temperature and accumulative charging AH View and clearing of PV generating data PV generating data is in the second page It includes the accumulative generating AH of the controller and the generating AH for yesterday Press OK button for 5 seconds and it enters into the confirming page of clearing the accumulative generating AH Press this OK button for 5 seconds again you will clear this data Press ESC for short can cancel the setting No operation in 20s it will exit this page automatically View and setting for2. eMPPT60 series solar charge controller user s manual V1 0 4 2 System wiring diagram 00 00 09 00 06 00 cirie eMPPT60 PV Controller Panes Tm y 09 100 X 09 00 7 te Ct ENS II T Eri UE Lightning E 1 Batteries temperature sensor Communication Port Figure4 2 System wiring diagram 4 3 Wiring A Choose the appropriate cables requested as chapter 3 Choose the appropriate connections e g Copper cable lugs 6mm 6 10mm 8 see Figure4 3 based on the cross sectional area Prepare 3 sets gt of M6 screw used to fix the controller on the _ wall or other vertical things Figure4 3 Copper cable lugs B Prepare cutting pliers and hydraulic clamps used to press the Copper cable lugs Copper cable lugs screwdriver wrench and multimeter etc 4 4 Installing process Note Please turn off the breakers of battery solar panels array before installing the controller Do not touch the positive and 11 eMPPT60 series solar charge controller user s manual V1 0 negative pole of solar panels or battery at the same time when installing otherwise you have the risk of electrical shock A Check whether the battery voltage and solar panels array voltage is within the requested range B Op
3. Absorption charging voltage Absorption charging voltage data is in the third page Press OK for 5 seconds and it enters into parameter setting state Wait until the pending setting parameter flicking press shortly to adjust the parameter and the adjusting step is 0 1V Press OK for 5 seconds can save the revised the parameter Press ESC shortly to exit the page without saving the revised data Press OK and it can switch to another setting parameter No operation without 20s the controller will exit the adjusting state View and setting for float charging voltage Float charging voltage data is in the third page Press OK for 5 seconds and it enters into parameter setting state Wait until the pending setting parameter flicking press shortly to adjust the parameter and the 16 eMPPT60 series solar charge controller user s manual V1 0 5 7 5 8 5 9 adjusting step is 0 1V Press OK for 5 seconds can save the revised the parameter Press ESC shortly to exit the page without saving the revised data Press OK and it can switch to another setting parameter No operation without 20s the controller will exit the adjusting state View and setting for Language Language selection page is the forth page Press OK for 5 seconds and it enters into language selection page Press to choose your target language Press OK for 5 seconds to save the revised data Press ESC shortly to exit the page without saving the revised data
4. Total 888886H J K gt Clear Log It shows the accumulative charging AH today the total accumulative charging AH Operate at this interface to clear the accumulative charging AH Camper 5 1 Absorb 28 8U Float 27 6U JE K gt Setup The setting interface for elevating charging voltage and float charging voltage 14 eMPPT60 series solar charge controller user s manual z 6 1 Language English Comm NO 61 450K gt Setup V1 0 System language choose and setting page for remote control s number b56 E102 171 Hodel eHPPT68252 Firmware U1 82 250K gt RST DFLT FAULT CODE E182 HeatSinK hot Stop charging until HSK cool Controller s model Firmware version information and The factory default recovery Breakdown code indication and disposal indication This interface does not exist if no breakdown The interface comes after the main interface if the system has breakdown 5 V 3 2 1 Cm MPPT 2 E104 X 1 7 POW 604 58 6V gf 707W C11 7 gav 26 1V bear 25C 7X10 8 p 27 1A hey 131204 9 Figure5 1 LCD main page 1 It means there are 7 pages and now it is the first interface 2 It means controller has internal breakdown 3 It means the controller detects breakdown and it will prompt to the users And please refer the disposal to chapter 6 4 It means the controller is in sleep state if this icon appears
5. CU will adjust the solar panels working point based on MPPT calculation to make the solar panels back to the maximum power point again refer to 2 3 about MPPT technology introduction Compared with PWM controller eMPPT controller can increase the output of solar panels by 5 30 The output increasing proportion is affected by the factors such as solar panels property humidity and light intensity At the LCD interface this product adopts in big LCD screen lattice to show the parameters and states using vivid icon to show individual parameters The controller uses 4 buttons to realize interfaces shifting and parameter setting The LCD screen is simple and concise and the whole machine wall mount installing refer to chapter 4 1 Nylon terminal makes the wiring area bigger and wiring loss less 2 2 Functions Maximum power point tracking function Use Buck conversion circuit and MCU technology to track the maximum power point to realize the maximum output of solar panels in different light intensity and temperature and this can gain more value for customers eMPPT60 series solar charge controller user s manual V1 0 2 Charging process controlling The starting charging voltage of battery is different eMPPT will use the different charging strategies to finalize the charging process When starting charging voltage of battery is lower than 12 6V for 12V battery battery will go through three stages as Bulk Absorption and Floating charging Wh
6. Check whether the Environment power model is too high temperature too high controller stop charging Battery low voltage alarm Check whether the solar panels E003 battery can not get or cables damaged supplementary power for long Check whether the load power time too big Breakdown of internal power Send back to distributor EX04 module Battery over voltage alarm Disconnect other charging E005 Other charging devices output devices to battery voltage too high X 1 means channal 1 was error X 2 means channal 2 was error 18 eMPPT60 series solar charge controller user s manual V1 0 6 2 Common breakdown phenomena and disposal Breakdown Possible Breakdown Disposal Phenomena Reasons Check whether the No showing on Battery polarity NOU E LCD connection reverse gP y battery is right Showing voltage on LCD does not coincide with the actual voltage Charging voltage Controller and inverter Separate the cables for Controller in hibernation state slow data updating Press any button to wake up the controller fluctuate fast share the cables the controller and inverter Environmental Insert the temperature Did not connect the temperature sensor into the hole is the sl temperature sensor shows button of the controller Do not affect using SONE The maximum power Connect more solar Controller in direct E 3 point of solar panels too panels in series to improve chargin
7. Cure eMPPT60 series solar charge controller user s manual V1 0 MPPT means maximum power point tracking It makes the solar panels work at maximum point ext Point B by using power conversion technology eMPPT is the new charge controller researched and developed by our company and it uses the MCU to track the maximum power point of solar panels intelligently to generate more power from the solar panels 3 System planning 3 1 System voltage The common system voltage of solar DC system have 3 types 12V 24V and 48V The higher the system voltage the more power the system can handle In reality application users should consider the load power and the voltage scope permitted by load and then confirms which system voltage you should use The power range for each system voltage is as follows System voltage Suggested power range 12V lt 800W 24V lt 2000W 48V lt 6000W Table3 1 System voltage and suggested power 3 2 Solar panels configuration eMPPT series controller can be connected with mono solar panels and also thin film solar panels When making the system make sure the open circuit voltage of solar panels array is not higher than the maximum voltage permitted by the controller Chart one is to introduce the models of mono solar panels and thin film panels and their parameters Chart 2 is the configuration solution for 12V 24V and 48V system for solar panels Model Category Pmax Voc Isc Vpmax
8. Ipmax Monocry TP140D S o stalline 140W 22 4V 8 33A 17 6V 7 95A 12 TEA Module MS140GG Thin film J vow 29 0v 7 12A 23 0v 6 52A 02 Module eMPPT60 series solar charge controller user s manual V1 0 sTP19os Monocty talline 190w 45 2v 5 654 36 6V 52A 24 Ad Module NS F130G Thin film tow 60 4V 341A 46 1v 2 824 5 Module The above parameters are for condition of 25 C AM1 5 spectrum and 1000W m lighting intensity Table3 2 Solar panels Model and Parameters Model For 12V system For 24V system For 48V system STP140D two in series four in series N in parallel f 12 TEA N in parallel N in parallel MS140GG Ain parallel two in series four in series 02 N in parallel N in parallel pira N in parallel N in parallel MANI Salina 24 Ad N in parallel data N in parallel N in parallel pela 5 N in parallel N means the quantity number required by the current Table3 3 Solar panels model and system configuration solution 3 3 Wiring The maximum input current per channal is 30A To ensure the cable temperature does not exceed the safety range the copper cable s area must be 26mm The maximum output current is 60A To ensure the cable temperature does not exceed the safety range the copper cable s area must be gt 12mm In reality application users can choose the appropr
9. No operation in 20s the controller will exit the page View and setting Controller communication number The setting of the controller communications number is at the forth page At this page press OK for 5 seconds to enter into language setting state press OK shortly to switch into controller tcommunication number setting state use to adjust the communication number press OK for 5 seconds and the modified data can be saved Press ESC shortly to exit the page without saving the modified data The controller will exit the parameter adjusting state automatically if no operation on the controller in 20s Parameters to the factory default value Use to switch the page to the fifth Press OK for 5 seconds to enter into the page to recover the default Press OK again for 5 seconds to confirm it Press ESC shortly to exit the page No operation within 20s the controller will exit the page automatically 17 V1 0 eMPPT60 series solar charge controller user s manual 6 Troubleshooting 6 1 Error code meaning and disposal Error Code meaning and Cause Disposal Code of breakdown Solar panels input over Check whether the solar panels voltage protection model is right EX01 the voltage of solar panels check whether too much solar array is over rated value and panels in series the controller stop charging Internal over heating Check whether cooling holes protection blocked EX02 The temperature of internal
10. eMPPT60 series solar charge controller User s Manual Please read this carefully before you use it Contents 1 Safety precautions ian illa la ie al Snc 1 2 eMPPT series controller introduction iii 1 2 1 Features Lodo eters a r eae atid 1 22 FUNCIONS tiara aaa t 1 2 3 MPPT technology introduction n 4 di System planning oerte natat filio Fa dco E 6 3 1 System voltage oco pls MC Du fu mensi fu Med fun ae 6 3 2 Solar panels configuration sse 6 COR RR IA RR IAT AI IO 7 3 4 Over current protection 8 3 5 Lghtning protection ii 8 3 6 Grounding irn enie EA E a 9 3 7 System expansion E E E E 9 4 Installation ea Ree E Add 10 4 1 Product dimension i 10 4 2 System wiring diagram sss 11 LES TIR ilo cro ame dero Sp e M up MS 11 4 4 Installing process RD ES 11 5 Operation mne tiem ptt tete 13 5 1 Button function tenere 13 5 2 LCD interface instruction iii 14 5 3 Battery parameters viewing iii 16 5 4 View and clearing of PV generating data 16 5 5 View and setting for Absorption charging voltage 16 5 6 View and setting f
11. eed of replacement and repairing within 1 month after sale e The product is guaranteed of repairing within 12 months after sale 8 2 If it is not possible to identify the using date of the controller we would refer to the ex work date and prescribe 18 months as the warranty period We need to charge beyond the warranty period The controller can be repaired for life no matter when and where you use it 8 3 If the controller is damaged by the following causes we need to charge even if it is iln the guarantee period e Do not operate according to the user s manual eUse the controller under the condition which is beyond the using standard and technical requirements e Repair by yourself or reform by yourself eThe inappropriate environmental condition which can cause the breakdown and aging of the apparatus e Improper carrying or storage e Regarding to the service of replacement returning and repairing you need to retreat the product to our company and we decide whether to replace or repair after we make clear who should be responsible 8 4 We will not note if there is any change of this product 21
12. en starting charging voltage of battery is higher than 12 6V for 12V battery battery will go through two stages as Bulk and Float charging Bulk charging Controller charges the battery by its maximum output current It is at maximum power point tracking state at this phrase Absorption charging Controller begins to limit the charging current to make the battery voltage fixed at a settled absorption voltage this voltage has temperature compensation for 2 hours This can increase t he charging saturation level of battery and prevent battery from leaking gas and this can increase the longevity of battery Float charging Battery is at saturation state and the controller charges the battery at a small current to make the battery voltage fixed at the settled float charging voltage this voltage has temperature compensation U Absorption oat Float Bulk 12 6V t t Figure2 1 3 Stages Process Figure2 2 2 Stages Process 3 Charging voltage adjustable Users can adjust the float charging voltage within a certain range And the default value is 13 8V for 12V battery Users can adjust the absorption charging voltage within a certain scope And the default value is 14 4V for 12V battery eMPPT60 series solar charge controller user s manual V1 0 4 Temperature compensation for charging voltage eMPPT will compensate the setting Float charging voltage and Absorption charging voltage by 4mV Cell l based on the current batter
13. en the over current breaker or fuse of the battery and solar panels array C Use crimping to press the Copper cable lugs to the cables Make sure laminated is matchable with the cables and the Copper cable lugs is matchable with the cables otherwise it will have the risk of over hot D Connect the battery with the battery terminal on controller by cables and fasten the screws connect the solar panels array with the sola panel terminal on controller by cables and fasten the screws E Connect the grounding terminal on the controller to the ground bus of the System F Insert the incidental temperature sensor into the pole on the button of the controller G If you have choose to install RS232 remote monitoring function you can connect the computer or remote monitor with the computer communication port on the controller I After getting through the over current breaker or fuse of the battery please check the LCD screen at this time the LCD should show the battery voltage info LCD showing normally means the connecting is right and you can go to the next step Otherwise refer to chapter 6 for disposal I After getting though the over current breaker or fuse of the solar panels check LCD screen and controller will show the current voltage of the solar panels array If the solar panels array voltage is higher than battery voltage controller will start maximum power point tracking and the solar panels array voltage begins to drop I
14. f the controller is at sleep state press any button to wake up the controller Note Suggest you stall the controller on the vertical surface and make sure there are space about 10cm around the controller to make better cooling Suggest you save 20cm on the bottom of the controller to make the connection of cables convenient 12 eMPPT60 series solar charge controller user s manual V1 0 5b Operation 5 1 Button function Button Operation Function Nonparametric setting state short press forward flip Press menu Shortly In the parameter setting state short press this key can be setting increases Press In the parameter setting state long press can Long automatically increase the set value Nonparametric setting state short press reverse flip Press menu Shortly In the parameter setting state short press this key E can be reduced setting Press In the parameter setting state long press can Long automatically reduce the set value In the parameter setting state it is used to switch to the different setting item of the same page Press At the confirmation page it used to confirm the Shortly current operation Press this button shortly when there is breakdown OK and you can enter into trouble shooting page Parameter Settings page long press to enter the Press parameter setting state Long In the parameter setting state long press to save the current parameters and exit the set state In the para
15. g state low the working point of solar panles 19 eMPPT60 series solar charge controller user s manual V1 0 7 Technical Specifications MODEL eMPPT3024Z eMPPT3048 Input Voltage Range lt 70V lt 130V of Solar Panels Maxi P Point 12V 70V 12V Input aximum ower Poin OV 48V 130V Tracking Range 24V 70V 24V Input Route 2 channel 2 channel Nominal t emibaleyetem 12V 24V Auto 48V Voltage Maxi hargi aximum Charging 60A 60A Current Self Consumption lt 50mA lt 50mA Charging Stages Bulk Absorption Float Output au 3 Float Charging 13 8V 12 8V 14 2V Voltage X1 X2 X4 Absorption Charging 14 4V 13 6V 15 2V Voltage X1 X2 X4 T t didis AmVICell C Compensation Maximum Efficiency 9796 HMI LCD and Button Temperature controlled ling M cooling Mode Active Cooling Connecting Way M6 and M8 Terminals Ambient T t mbient Temperature A0 C 450 C Others Range Humidity 0 9096 No condensation Dimensions 380mm 283mm 100mm Product Weight 5 7Kg 5 9Kg Storage Temperature 30 C 80 C Optional Function S ote Monto RS485 or RS232 DB9 Port 20 eMPPT60 series solar charge controller user s manual V1 0 8 Quality Assurance 8 1 Quality assurance should be carried out according to the following rules e The product is guaranteed of replacement returning and repairing within 7 days after Sale e The product is guarant
16. gest users to install over current breaker or fuse on the negative loop of solar panels input and also the negative loop of battery output The capacity of over current breaker or fuse is 1 25 times of the rated current 3 5 Lghtning protection It is the same as other electrical devices that eMPPT controller will be damaged by lightning eMPPT controller has limited surge absorption capacity We strongly suggest users to install lightning surge absorption devices to increase the reliability of the system eMPPT60 series solar charge controller user s manual V1 0 3 6 Grounding eMPPT controller has protection grounding terminal Use 4 mm yellow and green lines to connect the grounding terminal of the controller to the ground bus of the system This can decrease the electromagnetic interface in a certain value 3 7 System expansion If users want to deploy bigger system you can expand the system by paralleling several sets of controller More controllers can share one battery group but one controller must be connected with one independent solar panels array eMPPT60 series solar charge controller user s manual V1 0 4 Installation 4 1 Product dimension i e si Sr aa CO e OOOO je Figure4 1 Product dimension Mounting hole pitch 358mm 218mm Mounting hole diameter 6mm Height Width Thickness 386mm 283mm 100mm Connecting Terminals Solar Input M6 Battery Output M8 10
17. iate cables according to the system voltage permitted cable temperature cable voltage drop and also cable material We suggest customer to control the maximum battery voltage loss under 1 596 and control the maximum voltage loss of solar panels under 2 596 The following is the distance between controller and battery and the suggested copper cables eMPPT60 series solar charge controller user s manual V1 0 Suggested Voltage Loss Battery Voltage Loss Suggested Distance Cable at 60A Cable f 12V 24V 48V Number One pair 1m 10mm 47 AWG 0 22V 1 8 0 9 0 45 2m 16mm 5 AWG 0 26V 2 2 1 1 0 55 4m 25mm 3 AWG 0 33V 2 7 14 0 7 Table3 4 Distance amp Cable Voltage Drop The following is the distance between solar panels and controller and also the suggested copper cables Suggested Voltage Loss Solar Panels Suggested Distance Gable Cable at 30A Voltage Loss Number One pair 17V 34V 68V 2m 6mm 9 AWG 0 35V 2 1 1 03 0 5 4m 10mm 7 AWG 0 42V 2 5 1 25 0 63 8m 16mm 5 AWG 0 53V 3 1 1 55 0 77 Table3 5 Distance amp Cable Voltage Drop 3 4 Over current protection The electrical equipment used in power circuit must be equipped with over current and short circuit protection devices and there is no exception for eMPPT controller eMPPT controller adopts in the design of sharing positive pole inside We sug
18. ls work at different point and put out the different power The following figure will mark the four working points A B C D and the working point features as follows Working point D Output voltage is 22 3V output power is OW This point is the open circuit point of solar panels Working point C Output voltage is OV output power is OW This point is the short circuit working point of solar panels Working point A Output voltage is 13V output power is 74W This working eMPPT60 series solar charge controller user s manual V1 0 point is the state when using normal controller and the solar panels voltage is clamped to 13V by battery Working point B Output voltage 17 6V output power 92W This point is the state when using MPPT controller Because of using power conversion technology the solar panels voltage is not clamped by battery and still works at maximum power point Compare working point A amp B it is easy to find using MPPT controller can increase the using efficiency of solar panels Compared to normal controller eMPPT controller can generate more power I A 0 2 4 6 8 10 12 14 16 18 20 22 Figure3 1 Voltage Current Cure P W 100 90 80 70 60 50 40 30 20 10 C D 0 2 6 8 10 12 14 16 18 20 2 Figure3 2 Voltage Power
19. meter setting state it is used to cancel the current parameter revising Press At the confirmation page it used to cancel the Shortly current operation ESC Nonparametric setting state it is used to switch to the main page quickly Press no meaning Long 13 eMPPTO0 series solar charge controller user s manual V1 0 5 2 LCD interface instruction The showing interfaces consist of 5 interfaces Each interface has 4 lines The first line is the state indication line and it indicates the working condition of the whole system or the breakdown information The icon of the upper right corner of each interface is indication of the current interface The first number means the current interface and the second one means the whole interface Please refer to the following form to check the functions of each interface take 24V system as an example Interface icon Interface instruction C ASE 1 7 72U EE 77M Ga 28 8U Wear 25 Te 5 20 5 of It shows the parameters of the system in general charging mode breakdown code battery voltage battery temperature battery charging current controller will show this interface after opening the system nes 2 1 PU M1 55 7U ERE 2 5A 66666AH lt shows the total accumulative charging AH of channal 1 nist 3 1 PU H2 57 5U fOr 2 7A 88888AH It shows the total accumulative charging AH of channal 2 z 4 7 Today 888AH
20. or float charging Voltage 16 5 7 View and setting for Language sss 17 5 8 View and setting Controller communication number 17 5 9 Parameters to the factory default value 17 6 Troubleshooting rtis nobel Dern em rara 18 6 1 Error code meaning and disposal 18 6 2 Common breakdown phenomena and disposal 19 Zi Technical Specifications 55 reb rete et rmt ees 20 8 Quality Assurance ii 21 eMPPT60 series solar charge controller user s manual V1 0 1 Safety precautions DAvoid any inflammable and explosive gases corrosive gases dust place when installing the controller N Avoid installing the controller directly under sunshine or rain Please do not insert any object into the controller or spill liquid to the controller 4 Do not open or fix the controller by yourself 5 Do not touch the metal part on the controller when the system is working w 2 eMPPT series controller introduction 2 1 Features eMPPT main topology adopts in Buck conversion circuit and uses MCU to adjust the solar panels working point intelligently in order to make the solar panels output its maximum power When the circumstances change the working point of solar panels deviate from the maximum power point M
21. tion will not damage the controller Controller can work normally after connecting right eMPPT60 series solar charge controller user s manual V1 0 9 Protection for battery reversed discharging eMPPT controller can prevent battery from discharging to solar panels at night time Internal over heating protection When controller detects the temperature of internal power module is higher than a certain value it will stop charging to the battery and it will restart charging the battery again when the temperature decreases to a certain value Over voltage protection for solar panels input When the input voltage of solar panels exceeds the maximum voltage permitted by the controller it will enter into protection state automatically and stop charging the battery When the input voltage recovers to the normal range the controller will start charging the battery again Power limiting for the input of solar panels When the power of solar panels is too big eMPPT controller will deviate from the maximum power point to limit the output current to prevent the controller being damaged 2 3 MPPT technology introduction Solar panels are nonlinear materials and the output power is mainly affected by lighting intensity solar panels temperature and load impedance When the lighting intensity and solar panels temperature is fixed the output power of solar panels is only affected by load impedance Different load impedance will make the solar pane
22. y temperature For 12V battery the compensated voltage U t 25 6 0 004 V For 24V battery the compensated voltage U t 25 12 0 004 V For 48V battery the compensated voltage U t 25 24 0 004 V 5 Temperature controlling fan eMPPT controller will detect the temperature of internal power module When the module temperature exceeds a certain value the controller will turn on the fan to take away the heat It will turn off the fan when the temperature decreases to a certain value 6 In night to sleep When controller detects the voltage of the solar panels is lower than the battery voltage it will turn off part of the internal circuit to decrease the standby loss At sleep state controller will wake up every 4 mins to detect the solar panels voltage and refresh the LCD data so controller refreshes the data slowly at sleep state If users need to check the current data you can press any button to wake up the controller If user haven t press any button within 1 min and the solar panels voltage is still lower than battery voltage the controller will be back to sleep state again 7 Battery reversed connection protection Connecting the battery to the controller by reversed polarity under the circumstances of not connecting the solar panels will not damage the controller Controller can work normally after connecting right 8 Solar panels reversed connection protection Connecting the solar panels with the controller by reserved connec
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