Offgridtec MPPT PRO-X Series User Manual Download Page 1

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General information:

Offgridtec GmbH

Im Gewerbepark 11

84307 Eggenfelden

WEEE-reg.-no.: DE37551136

Contact information:

Tel: +49(0)8721 91994-00

Email: [email protected]

Web: www.offgridtec.com

CEO: Christian & Martin Krannich

Bank account

Sparkasse Rottal-Inn

Account.:10188985 BLZ: 74351430

IBAN: DE69743514300010188985

BIC: BYLADEM1EGF (Eggenfelden)

Seat and district court

HRB: 9179 registry court Landshut

Tax number: 141/134/30045

VAT-ID: DE287111500

Place of jurisdiction: Mühldorf am Inn

User Manual

Summary of Contents for MPPT PRO-X Series

Page 1: ...info offgridtec com Web www offgridtec com CEO Christian Martin Krannich Bank account Sparkasse Rottal Inn Account 10188985 BLZ 74351430 IBAN DE69743514300010188985 BIC BYLADEM1EGF Eggenfelden Seat an...

Page 2: ...REQUIREMENTS 6 3 3 WIRE SIZE 8 3 4 MOUNTING 9 4 DISPLAY 12 4 1 DISPLAY EXPLANATION 12 4 2 SETTING PARAMETERS LOCALLY 14 5 PARAMETERS SETTING 18 5 1 BATTERY PARAMETERS 18 5 2 LOAD MODES 24 6 OTHERS 26...

Page 3: ...ses breakers Disconnect all PV array connections and the battery fast acting fuse breakers before controller installation and adjustment Power connections must remain tight to avoid excessive heating...

Page 4: ...used for RV household systems field monitoring and many other applications Features CE certification LVD EN IEC 62109 EMC EN61000 6 1 3 100 charging and discharging in the working environment tempera...

Page 5: ...485 communication port PV Terminals Terminal protection cover Battery Terminals Display units Load Terminals Mounting Hole 5mm 4 If the temperature sensor is short circuited or damaged the controller...

Page 6: ...and destroy the controller circuits Loose power connections and corroded wires may produce high heat that can melt wire insulation burn surrounding materials or even cause a fire Ensure tight connect...

Page 7: ...est max best max best 12V 4 2 2 1 2 1 2 1 24V 4 3 2 2 2 2 2 2 System voltage 72 cell VOC 46V 96 cell VOC 62V VOC 80V max best max best 12V 2 1 1 1 1 24V 2 1 1 1 1 NOTE The above parameter values are c...

Page 8: ...WARNING The controller has a maximum PV rated input power Watt and allows the PV power to be higher than the rated power However once the PV power is three times higher than the rated power the contro...

Page 9: ...A 4mm2 12AWG PRO X 20A 20A 6mm2 10AWG PRO X 30A 30A 10mm2 8AWG PRO X 40A 40A 16mm2 6AWG These are the maximum wire sizes that will fit the controller terminals CAUTION When the PV modules are connecte...

Page 10: ...rance above and below for proper airflow Ventilation is highly recommended if mounted in an enclosure Installation Procedere Figure 2 1 Mounting Step 1 Determination of the installation location and h...

Page 11: ...all an external surge arrester Suppose an inverter is to be connected to the system In that case you must connect the inverter directly to the battery not to the load side of the controller Step 3 Gro...

Page 12: ...temperature setting is 25 C without temperature compensation Connect the accessories for RS485 communication Refer to chapter 5 Parameters Setting Step 5 Powering on the controller Connect the battery...

Page 13: ...reen on solid normal green slowly flashing 1Hz full green fast flashing 4Hz over voltage orange on solid under voltage red on solid over discharged red slowly flashing 1Hz battery overheating lithium...

Page 14: ...ta press the button and hold 5s setting the load working mode press the button enter setting interface switch the setting interface to the browsing interface confirm the setting parameter press the bu...

Page 15: ...ge Current Temperature Battery capacity level 3 Load parameters Display Voltage Current Power Consumed energy Load working mode Timer1 Load working mod Timer2 4 2 Setting parameters locally 1 Battery...

Page 16: ...of no operation to automatically go back to the battery parameters setting interface CAUTION Please refer to chapter 4 2 for the battery control voltage setting when the battery type is USE 2 Battery...

Page 17: ...e temperature unit s interface Step 4 Press the or button to set the temperature units Step 5 Press the button to confirm 4 LCD cycle time NOTE The LCD cycle default time is 2s and the setting time ra...

Page 18: ...s on the initial interface Then press the button to enter the load parameters setting interface Step 2 Long press the button to enter the load type interface Step 3 Press the or button to change the l...

Page 19: ...d operations of entering the USE battery type are shown in the following table content operation steps enter the USE battery type 1 Press the button to browse the battery parameters on the initial int...

Page 20: ...e 0 1V 7 Press the button to confirm and enter the next parameter float charging voltage FCV 13 8V 9 17V low voltage reconnect voltage LVR 12 6V 9 17V low voltage disconnect voltage LVD 11 1V 9 17V li...

Page 21: ...onnect voltage UVW 0 2V voltage level UVW 0 2V voltage level UVW 1 7V voltage level under voltage warning voltage LVD 0 9V voltage level LVD 0 9V voltage level LVD 1 2V voltage level discharging limit...

Page 22: ...rning reconnect voltage 12 2V 12 2V 12 2V 9 17V under voltage warning voltage 12 0V 12 0V 12 0V 9 17V low voltage disconnect voltage 11 1V 11 1V 11 1V 9 17V discharging limit voltage 10 6V 10 6V 10 6V...

Page 23: ...14 5 V 29 0 V 54 3V 58 0V 9 17V float charging voltage 13 8 V 27 6 V 51 7V 55 2V 9 17V boost reconnect charging voltage 13 2 V 26 4 V 49 5V 52 8V 9 17V low voltage reconnect voltage 12 8 V 25 6 V 48...

Page 24: ...rging limit voltage 9 3 V 18 6 V 21 7 V 40 3V 43 4V 9 17V The battery parameters under the USE battery type are 9 17V for LFP4S They should be x2 for LFP8S and x4 for LFP15S LFP16S When the battery ty...

Page 25: ...l be on for 1 hour after sunset 201 the load will be on for 1 hour before sunrise 102 the load will be on for 2 hours after sunset 202 the load will be on for 2 hours before sunrise 103 113 the load w...

Page 26: ...N OFF via the button or remote commands e g APP or PC software Light ON OFF Light ON timer Time Control Control the load ON OFF time by setting the real time clock 2 Load mode settings Set the load mo...

Page 27: ...isconnected Loads directly connected to the battery will not be affected and may continue to discharge the battery Battery Overheating The controller can detect the battery temperature through an exte...

Page 28: ...power mode is turned on It reduces the charging power by 5 10 20 and 40 with every increase of 1 If the internal temperature exceeds 85 the controller will stop charging When the temperature declines...

Page 29: ...or fast flashing When the heat sink of the controller exceeds 85 the controller will automatically cut off the input and output circuit When the temperature is below 75 the controller will resume work...

Page 30: ...nnections Check and confirm that LED is consistent with required Pay attention to any troubleshooting or error indication Take corrective action if necessary Confirm that all the system components are...

Page 31: ...nt 3mV 2V default Grounding negative RS485 interface 5VDC 200mA RJ45 LCD backlight time default 60S Range 0 999S 0S the backlight is ON all the time When a lithium battery is used the system voltage c...

Page 32: ...134mm 160 149mm 200 178mm 200 180mm Mounting hole size 5mm Terminal 12AWG 4mm2 6AWG 16mm2 6AWG 16mm2 6AWG 16mm2 Recommended cable 12AWG 4mm2 10AWG 6mm2 8AWG 10mm2 6AWG 16mm2 Weight 0 57kg 0 96kg 2 07...

Page 33: ...Annex 8 1 Conversion Efficiency Curves Illumination Intensity 1000W m2 Temp 25 C Model MPPT PRO X 10A 1 Solar Module MPP Voltage 17V 34V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 51V...

Page 34: ...www offgridtec com 33 Model MPPT PRO X 20A 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: ...MPPT PRO X 10A 20A 30A 40A 34 Model MPPT PRO X 30A 1 Solar Module MPP Voltage 17V 34V 68V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 68V 102V Nominal System Voltage 24V...

Page 36: ...www offgridtec com 35 3 Solar Module MPP Voltage 68V 102V 119V Nominal System Voltage 36V 4 Solar Module MPP Voltage 68V 102V 119V Nominal System Voltage 48V...

Page 37: ...MPPT PRO X 10A 20A 30A 40A 36 Model MPPT PRO X 40A 1 Solar Module MPP Voltage 17V 34V 68V Nominal System Voltage 12V 2 Solar Module MPP Voltage 34V 68V 102V Nominal System Voltage 24V...

Page 38: ...www offgridtec com 37 3 Solar Module MPP Voltage 68V 102V 119V Nominal System Voltage 36V 4 Solar Module MPP Voltage 68V 102V 119V Nominal System Voltage 48V...

Page 39: ...tions nor the methods during installation operation use and maintenance of the system Offgridtec therefore accepts no responsibility or liability for any loss damage or expense arising from or in any...

Page 40: ...www offgridtec com CEO Christian Martin Krannich Sparkasse Rottal Inn Account 10188985 BLZ 74351430 IBAN DE69743514300010188985 BIC BYLADEM1EGF Eggenfelden Seat and district court HRB 9179 registry co...

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