Summary of Contents for FNX Solar MPPT
- Page 1 FNX-Solar Power Solutions info@fnxsolar.ca www.fnxsolar.ca MPPT STEP-UP SOLAR CHARGE CONTROLLER PRODUCT MANUAL...
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Page 2: Product Feature
1 PRODUCT FEATURE MPPT type, suitable for a variety of solar panels Uses high efficiency synchronous rectifier circuit structure Output power: 300W Adjustable output voltage Can accomodate l ead-acid, lithium battery etc. Voltage & current monitor ... -
Page 3: Technical Parameters
3 TECHNICAL PARAMETERS 3.1 ELECTRICAL PARAMETER CONDITION RATED NAME POWER Solar tracking voltage range MAX output voltage MAX output 300W, I <=20 300/Vo 350/V or 15A current MAX input current Efficiency Inside ℃ temperature protection Operating ℃ ambient Full load temperature Storage ℃... -
Page 4: Performance Curve
3.2 PERFORMANCE CURVE 3.2.1 EFFICIENCY 99.00 Input voltage: 18V 98.00 Input voltage: 30V 97.00 96.00 95.00 94.00 93.00 92.00 91.00 OUTPUT POWER( W) 3.2.2 RELATION CURVE BETWEEN INPUT VOLTAGE AND MAXIMUM OUTPUT POWER CURVE INPUT VOLTAGE (V) -
Page 5: Overheating Protection
4 PROTECTION 4.1 OVERHEATING PROTECTION When the internal temperature of the MPPT controller exceeds 100 °C, the MPPT controller will reduce the output power. If the internal temperature continues to rise to 110 °C, the MPPT controller will automatically turn off the output then when the internal temperature of the MPPT controller goes lower than 85°C, the MPPT controller will automatically... -
Page 6: Short Circuit Protection
4.3 INPUT UNDERVOLTAGE PROTECTION When the input voltage of the MPPT controller is lower than 15V, the MPPT will protectively shut down and will automatically resume operation when the input voltage is normal. - Page 7 Display area Operative mode Current Output Current PV Current PV “0”flash charging suspended voltage current Normal current mode Current Current Connect Current PV Current PV charging charging battery voltage current voltage current Current Current PV Current PV Charging Setting mode charging voltage current...
- Page 8 5.2 KEY OPERATION INSTRUCTIONS 5.2.1 OUTPUT VOLTAGE SETTING The user can adjust the output voltage of controller directly by: 1. Under normal working condition, press any key ([+] or [-]) once, the controller will enter output voltage setting mode, the displayed number will change from the present output voltage value to current set voltage value, and will flicker continuously.
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Page 9: Installation Instructions
6.2 SCHEMATIC DIAGRAM ATTENTION： The MPPT controller should fixed on an iron or metal bracket to avoid vibrations that may cause damage to the unit The device must be used with some space in its sides to prevent overheating.