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15 

5)Local load working mode   

 
 
 
 
 
 
 
 

Operation:   

Step 1:

 Press the

button for the setting interface.

 

Step 2: 

Press the

button and hold 5s for the load working mode interface. 

Step 3:

 Press the

or

button to set the working mode.. 

Step 4:

 Press the

button to confirm the parameters.

 

NOTE

Please refer to chapter 4.2 for the load working mode. 

4. Control Parameters Setting 

4.1 Battery types 

4.1.1 Support battery types 

Lead-acid battery

 

Sealed(default) 
Gel 
Flooded 
User 

Lithium battery

 

LiFePO4

(4S/12V;8S/24V ) 

Li(NiCoMn)O

2

 (3S/12V;6S/24V ) 

User 

CAUTION:  When  the  default  battery  type  is  selected,  the  battery 

voltage  control  parameters  will  be  set  by  default  and  can’t  be 

changed. To change these parameters, select "User" battery type. 

4.1.2 Battery Voltage Control Parameters 

 

Lead-acid battery parameters 

 

Summary of Contents for M32-10

Page 1: ...MPPT Solar Charge Controller User Manual Models M32 10 10A 12 24V M32 20 20A 12 24V M32 30 30A 12 24V M32 40 40A 12 24V...

Page 2: ...omponents inside the controller DO NOT disassemble or attempt to repair the controller Mount the controller indoors Avoid exposure the components and do not allow water to enter the controller Install...

Page 3: ...Display unit 10 4 Control Parameters Setting 15 4 1 Battery types 15 4 1 1 Support battery types 15 4 1 2 Battery Voltage Control Parameters 15 4 1 3Settings 17 4 2 Load working modes 18 4 2 1LCD set...

Page 4: ...onic protection for overcharge over discharge PV battery reverse polarity etc to ensure the solar system more reliable and more durable This controller can be widely used for RV household system field...

Page 5: ...s RTS port RS485 communication port PV Terminals Terminal protection cover Battery Terminals Display units Load Terminals Mounting Hole 5mm If the temperature sensor is short circuit or damaged the co...

Page 6: ...meters or clear the error information LCD PV display voltage current generated energy power Battery display voltage current temperature capacity Load display voltage current power consumed energy load...

Page 7: ...clamps to secure cables and prevent them from swaying in mobile applications The controller can work with lead acid battery and lithium battery within its control scope Battery connection may be wire...

Page 8: ...and prevent damages to the controller due to the connection of some over specification PV modules The actual operation of PV array is as follows Condition 1 Actual charging power of PV array Rated cha...

Page 9: ...this controller please refer to the table below Model Rated Charge Current Rated Charge Power Max PV Array Power Max PV open circuit voltage M32 10 10A 130W 12V 260W 24V 195W 12V 390W 24V 92V 100V M32...

Page 10: ...ire size is only for reference If there is a long distance between the PV array and the controller or between the controller and the battery larger wires can be used to reduce the voltage drop and imp...

Page 11: ...in a place with sufficient air flow through the radiators of the controller and a minimum clearance of 150 mm from the upper and lower edges of the controller to ensure natural thermal convection Ple...

Page 12: ...ly or any one of them will be grounded However according to the practical application all the negative terminals of PV array battery and load can also be ungrounded but the grounding terminal on its s...

Page 13: ...f the load and PV array Then the system will be operating in the preprogrammed mode CAUTION If the controller is not operating properly or the battery indicator on the controller shows an abnormality...

Page 14: ...used the system voltage can t be identified automatically 2 Button Press the button PV browsing interface Setting data Press the button and hold 5s Setting the LCD cycle time Press the button BATT br...

Page 15: ...Icon Information Day Not charging Not discharging Night Charging Discharging 1 PV parameters Display Voltage Current Power Generated Energy 2 Battery parameters Display Voltage Current Temperature Bat...

Page 16: ...ry type Step 4 Press the button to confirm the battery type CAUTION Please refer to chapter 4 1 for the battery control voltage setting when the battery type is User 2 Battery capacity Operation Step...

Page 17: ...4 Press the or button to set the temperature units Step 5 Press the button to confirm the parameters 4 LCD cycle time NOTE The LCD cycle default time is 2s the setting time range is 0 20s Operation St...

Page 18: ...ter 4 2 for the load working mode 4 Control Parameters Setting 4 1 Battery types 4 1 1 Support battery types 1 Lead acid battery Sealed default Gel Flooded User 2 Lithium battery LiFePO4 4S 12V 8S 24V...

Page 19: ...ge 10 6V 10 6V 10 6V 9 17V Equalize Duration 120 min 120 min 0 180 min Boost Duration 120 min 120 min 120 min 10 180 min The following rules must be observed when modifying the parameter values in Use...

Page 20: ...S 0 2V Over Voltage Disconnect Voltage Over Voltage Reconnect Voltage Charging Limit Voltage Equalize Charging Voltage Boost Charging Voltage Float Charging Voltage Boost Reconnect Charging Voltage Lo...

Page 21: ...Press the button and hold 5s for the load working mode interface Step3 Press the or button to set the load working modes Step4 Press the button to confirm the parameters 2 Load working mode 1 Timer 1...

Page 22: ...Manual mode Default load ON 2 n Disabled CAUTION Please set Light ON OFF Test mode and Manual mode via Timer1 Timer2 will be disabled and display 2 n 4 2 2 R485 communication setting 1 Load working m...

Page 23: ...3m length can be customized The remote temperature sensor connects to the port 4th on the controller NOTE The temperature sensor short circuited or damaged the controller will be charging or dischargi...

Page 24: ...cted and may continue to discharge the battery Battery Overheating The controller can detect the battery temperature through an external temperature sensor The controller stops working when its temper...

Page 25: ...connection is correct the controller is not working Please check the voltage of battery At least 8V voltage to activate the controller Battery over voltage XDS2 Charging indicator Green fast flashing...

Page 26: ...for best performance Make sure controller firmly installed in a clean and dry ambient Make sure no block on air flow around the controller Clear up any dirt and fragments on heat sink Check all the n...

Page 27: ...24 WARNING Risk of electric shock Make sure that all the power is turned off before above operations and then follow the corresponding inspections and operations...

Page 28: ...20A 30A 40A Rated discharge current 10A 20A 30A 40A Battery voltage range 8 32V Max PV open circuit voltage 100V 92V MPP voltage range Battery voltage 2V 72V Rated charge power 130W 12V 260W 12V 390W...

Page 29: ...ting environment temperature At 25 environment temperature When lithium battery is used the temperature compensate coefficient must be 0 and can t be changed Environmental Parameters Item M32 10 M32 2...

Page 30: ...230 165 63mm 255 185 67 8mm Mounting dimension 120 134mm 160 149mm 173 156mm 200 176mm Mounting hole size 5mm Terminal 12AWG 4mm2 6AWG 16mm2 6AWG 16mm2 6AWG 16mm2 Recommended cable 12AWG 4mm2 10AWG 6...

Page 31: ...onversion Efficiency Curves Illumination Intensity 1000W m 2 Temp 25 C Model M32 10 1 Solar Module MPP Voltage 17V 34V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 51V 68V Nominal System...

Page 32: ...29 Model M32 20 1 Solar Module MPP Voltage 17V 34V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 51V 68V Nominal System Voltage 24V...

Page 33: ...30 Model M32 30 1 Solar Module MPP Voltage 17V 34V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 51V 68V Nominal System Voltage 24V...

Page 34: ...31 Model M32 40 1 Solar Module MPP Voltage 17V 34V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 51V 68V Nominal System Voltage 24V...

Page 35: ...32...

Page 36: ...33 Annex IIMechanicalDimension Diagram M32 10 Unit mm...

Page 37: ...34 M32 20 Unit mm...

Page 38: ...35 M32 30 Unit mm...

Page 39: ...36 M32 40 Unit mm Any changes without prior notice Version number 3 1...

Page 40: ...PowerPlus Australia Group Pty Ltd ATF Caravan Ren Unit Trust Unit 5 17 25 Kinder Street Campbellfield VIC 3061 http www powerplusgroup net info powerplusgroup net...

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