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JN-MPPT Buck series solar charge controller

address:no.99 yonghe road.Hefei.Anhui.China

Tel

：

0551-65372576

http://www.hfjnge.com

- 5 -

3.2.Interface definition

pic2-2 Product interface definition

Table 2-2 Product interface definition

NO.

Name

Function

Instruction

1

PV+

Photovoltaic array

positive electrode

PV array input

2

PV-

Photovoltaic array

negative

3

BAT+

Battery positive

Battery pack terminal

4

BAT-

Battery negative

5

LOAD+

DC load positive

DC load output (JN-MPPT-CL does not

have this output)

6

LOAD-

DC load negative

7

Temp sensor

External temperature

test terminal

Measuring battery temperature

8

RS485

Communication port

Realize the monitoring of host computer,

WIFI and GPRS communication

III. Installation Instruction

1. installation precautions

(1) You must read the entire installation chapter and familiarize yourself with the installation

steps before installation.

(2) Be very careful when installing the battery. For the installation of the open lead-acid

battery, wear a protective mirror. When it comes into contact with the battery acid,

please rinse it with clean water.

(3) Avoid placing metal objects near the battery to prevent the battery from short-circuiting.

Summary of Contents for Buck Series

Page 1: ... 1 JN MPPT MINI AL BL CL Buck Series Solar Charge Controller User Manual Anhui JNGE Power Co Ltd Adress Unit F No 99 Yonghe Road Animation Industry Park Hi Tech Zone Hefei City Anhui Province China Mainland Tel 0551 65372576 ...

Page 2: ... 2 installation instructions 6 3 Wire 7 4 photovoltaic array requirements 8 5 able selection requirements 9 IV Operate instruction 9 4 1 Indicator function 9 4 2 Setting Button 10 4 3 LCD display 10 4 4 Setup operation 12 V Device parameters 14 5 1 Protection function 14 5 2 Troubleshooting 15 5 3 system maintenance 16 VI Warranty commitment 17 VII Device parameters 17 VIII Installation Dimension ...

Page 3: ... personal safety of the operator or a third party and the safety of the equipment In order to avoid personal injury and damage to the equipment all safety warnings and cautions such as the following are strictly observed during operation and maintenance 1 2 Safety instructions Warning All installation operations on the controller must be performed by a qualified technician Professional and technic...

Page 4: ...e MPPT controller in an explosive location Do not install the MPPT controller in a location where it may be exposed to lightning strikes Do not install the MPPT controller in a place with a lot of salt spray Good ventilation is required when the MPPT controller is in operation The MPPT controller needs to be installed upright and ensure that the air duct is unobstructed Warning Always disconnect t...

Page 5: ...r can be connected to the host computer through RS485 support WIFI module and GPRS module to expand APP cloud monitoring can be applied to communication base stations households Use systems street lighting systems and field monitoring 2 product features Advanced multi phase synchronous rectification technology also has high conversion efficiency in low power charging environment Has an ultra wide ...

Page 6: ... optional With battery temperature compensation It has comprehensive protection functions such as overcharge over discharge over temperature overload reverse connection and so on 3 product appearance 3 1 product appearance pic 2 1 Product appearance dimension drawing Table 2 1 Product weight and size parameter name Weight and Size Model no JN MPPT MINI JN MPPT AL JN MPPT BL JN MPPT CL weight kg 1 ...

Page 7: ...this output 6 LOAD DC load negative 7 Temp sensor External temperature test terminal Measuring battery temperature 8 RS485 Communication port Realize the monitoring of host computer WIFI and GPRS communication III Installation Instruction 1 installation precautions 1 You must read the entire installation chapter and familiarize yourself with the installation steps before installation 2 Be very car...

Page 8: ...all the controller and battery in the same confined space Also do not install in a confined space where battery gas may collect 2 installation instructions Step 1 Choose the installation location Avoid installing the controller in direct sunlight high temperatures and easy access to water and ensure adequate ventilation around the controller Step 2 Unpacking and checking 1 Check the outer packagin...

Page 9: ...dule load temperature sensor monitoring background Connect the battery load PV module temperature sensor monitoring background host computer WIFI module GPRS module in turn disconnect all switches during the wiring process pay attention to distinguish between positive andnegativeBefore connecting the battery make sure the battery is in a normal state to ensure normal operation of the system egativ...

Page 10: ... bare hands 2 Make sure that the solar array voltage in the system does not exceed the maximum input voltage range of the controller 3 The system needs to be connected to the inverter Please connect the inverter directly to the battery Do not connect to the load end of the controller Step 3 Check the connection Check that all wiring polarity is correct and the terminals are locked Step 4 Power On ...

Page 11: ...tor green The functions are defined as shown in the following table Table 4 1 Indicator definition Indicator light status definition Remar ks 1 Fault indicator red Extinguished Working normally no fault 2 Constantly light on error 3 Charging indicator yellow Light off No charging 4 Light on MPPT charging 5 Slow flashing Floating charge 6 Fast flashing Boost charging 7 Output indicator green Light ...

Page 12: ...ing save key ESC Exit the setup interface button UP Function 1 display page on page display function 2 parameter setting plus DOWN Function 1 Display page under parameter function 2 parameter setting minus UP and DOWN buttion Switching function pic 4 2 UP and DOWN Button display interface switching diagram 4 3 LCD display The display of the controller adopts the segment code screen display mode an...

Page 13: ...nder R Over discharge return The field is lit and the battery over discharge return voltage can be set OVD Over charge volatge The field lights up to set the battery overcharge voltage This field flashes when the battery is overcharged OVD R Over charge return The field is lit and the battery overcharge return voltage can be set Float Float charge voltage The field lights up to set the battery flo...

Page 14: ...s illuminated for the second time L CON V Light control voltage setting The field is lit the first digit of the display area is displayed 1 and the light control can be set to turn on light control lighting voltage after the light control is turned on the first digit is displayed 2 and the light control can be set to turn off lighting off MPPT MPPT charging This field flashes during the MPPT charg...

Page 15: ...trol parameter setting pic 4 5 Light control parameter setting diagram 4 4 3 Time control parameter setting pic 4 6 Time control parameter setting diagram 4 4 4 Combination button function settings 1 Restore factory settings Press the SET and DOWN buttons simultaneously for 3 seconds in standby mode the system will restore the factory settings ...

Page 16: ...cting the wiring error re open the opportunity to continue normal operation Battery over discharge protection When the battery voltage is lower than the set undervoltage value the discharge of the battery will be automatically stopped to prevent the battery from being over discharged and damaged Battery overload protection When the controller output current is greater than the set value the load o...

Page 17: ...es manual setting of battery voltage level 4 Reduce large dynamic changes in load Battery under voltage over discharge Under and flashes Battery voltage value is lower than the undervoltage protection setting 1 Reduce or disconnect the load If the alarm is released the battery voltage returns to normal indicating that the load power is too large or the battery voltage and capacity are low It is ea...

Page 18: ...controller is not blocked and remove any dirt or debris from t 1 Check that all exposed wires are damaged by the sun friction with other objects around them dryness insect or rodent damage Repair or replace the wires if necessary he heat sink 2 Check that all exposed wires are damaged by the sun friction with other objects around them dryness insect or rodent damage Repair or replace the wires if ...

Page 19: ...f the controller is damaged due to improper use of the customer or failure to follow this manual the company is not responsible for it The maintenance procedure is carried out in accordance with the above procedure and only the maintenance cost is charged Disclaimer The company reserves the right to change products product updates without prior notice Version number V1 0 VII Device parameters 1 Sy...

Page 20: ...series 48Vsystem 4in series 96V system 8series 12Vdefault Over voltage overcharge v 13 17V 26 34V 52 68V 104 136V 15 5V Over voltage return v 13 17V 26 34V 52 68V 104 136V 15V Charge limit voltage v 9 15V 18 30V 36 60V 72 120V 14 9V Boost charge v 9 15V 18 30V 36 60V 72 120V 14 4V Boost charge return v 9 15V 18 30V 36 60V 72 120V 13 9V Float voltage v 9 15V 18 30V 36 60V 72 120V 13 8V Over dischar...

Page 21: ...stem rated voltage 12Vsystem default 3 in series 24V system default 6 in series 48Vsystem default 12 in series 96Vsystemdefault24seir es 3in series default value Over voltage v 9 12V 18 24V 36 48V 72 96V 11 7V Over voltage return v 9 12V 18 24V 36 48V 72 96V 11 1V Charge limit voltage v 9 12V 18 24V 36 48V 72 96V 11 1V Boost charge limit v 9 12V 18 24V 36 48V 72 96V 10 8V Boost charge return v 9 1...

Page 22: ...es solar charge controller address no 99 yonghe road Hefei Anhui China Tel 0551 65372576 http www hfjnge com 20 VIII Installation Dimension pic 8 1 MPPT MINI Installation diamenion pic 8 2 MPPT AL Installation dimension ...

Page 23: ...MPPT Buck series solar charge controller address no 99 yonghe road Hefei Anhui China Tel 0551 65372576 http www hfjnge com 21 pic 8 3 MPPT BL Installation diamenion pic 8 4 MPPT CL Installation diamension ...

Page 24: ... User manual 1 piece 3 External battery temperature probe 1 set 4 Monitoring cd software 1 piece optional 5 RJ45 to USB module 1 piece optional 6 1 5m Special network cable 1 piece 7 Host computer communication instructions 1 piece 8 RJ45 to WIFI module 1 piece optional 9 0 2m Special network cable 1 piece 10 APP User manual 1 piece 11 RJ45to GPRS module 1 piece optional 12 0 2m Special network ca...

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