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Summary of Contents for ASHAPOWER NOVA-40
- Page 1 INNOVATING TOMORROW SOLAR MPPT CHARGE CONTROLLER MULTI VOLTAGE RANGE 12V/24V SELF SETTING NOVA-40 VERS.7.5 9001:201 5 CERTIFIED COMPLIANT USER MANUAL...
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Page 2: Salient Features
NOVA-40 Vers.7.5 SOLAR MPPT CHARGE CONTROLLER Thank you for purchasing ASHAPOWER® 7.5 MPPT charge controller. It is a multi voltage range NOVA-40 Vers. device with unique features.The same device can be used for charging 1 battery (12V ) to a battery bank of 2x12V (24V) in series.The device automatically detects and configures itself to the connected battery bank.The high Voc... - Page 3 LED INDICATORS 2x16 LCD DISPLAY SETTINGS BUTTON ( ) ENTER KNOW YOUR DEVICE SETTINGS BUTTON NOVA-40 VERS.7.5 SETTINGS BUTTON TERMINAL COVER IN/OUT POWER TERMINALS INDICATOR BLINKING LOAD IS ON GRID BLUE POWER BATTERY LOW LOAD IS ON WARNING INDICATION (IF ONLY GRID IS CONNECTED...
- Page 4 NOVA-40 VERS.7.5 Connect the cables from PV panels to the solar positive and negative terminals of the charge controller. If the PV panel voltage and polarity is correct green LED indicator on the front panel glows on. When the detected PV panel voltage is higher than the connected battery bank voltage red LED indicator glows on indicating battery charging.
- Page 5 EXAMPLES FOR GROUPING OF PV PANELS Follow these examples to achieve maximum MPPT performance Max.PV Panel Battery Max.PV Panels Max.PV Panels Applicable in Watts Bank Volt Voltage Applicable in Range (Voc) Watts 1) 24 V Voc (200W PANEL) X 2 PANEL IN SERIES =48Voc = 400W 2) 21V VOC (150W PANEL) X 2 PANELS IN SERIES =42Voc = 300W x 2 STRINGS=600W...
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Page 6: Connection Diagrams
CONNECTION DIAGRAMS 500W/12V OFF GRID SOLAR POWER PLANT ASHAPOWER CHARGE CONTROLLER LOAD GRID INVERTER Voc, 540W PV PANEL BAT IN 9 10 11 4 5 6 12V BATTERY BANK Total Watts 550W (1 X 12V BATTERY) Max PV Voc Range 30V to 60V... -
Page 7: Troubleshooting
TROUBLE SHOOTING ERROR DESCRIPTION SOLUTION CODE PV PANEL VOLTAGE PV PANEL VOLTAGE IS NOT IN THE SPECIFIED LIMIT. CHECK FOR PV PANEL GROUPING. ERROR REFER PV PANEL GROUPING MANUAL PROVIDED. BATTERY BANK VOLTAGE CONNECTED BATTERY BANK VOLTAGE IS NOT IN THE SPECIFIED LIMIT. CHECK FOR ERROR DEFECTIVE BATTERIES LOOSE CONNECTION OF JUMPER WIRES AND NUMBER OF BATTERIES. - Page 8 charging voltage, to remove sulfation and bring all cells of the battery to similar levels by increasing the voltage to 2.50V/cell or 10 percent higher than the recommended charging voltage. Equalization charging also equalize acid stratification, a condition where acid concentration is greater at the bottom of stationary batteries than at the top level.
- Page 9 Changing the default settings of MPPT charge controller Before changing the default settings values of the device, ensure the maximum ampere and voltage Note: ratings applicable for your battery type and brand (SMF, LEAD-ACID, GEL) This device is not designed for direct charging of lithium Phosphate battery .
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Page 12: Important Safety Precautions
12) This equipment is neither designed nor guaranteed to installations used for vital medical care nor any other critical installation entailing potential risks of damage to people or to the environment. 16/404-H Ashapower Tower, Kondotty-Areekode Main Road, Kizhisseri, Kuzhimanna PO, Malappuram DIST,Kerala-673641, INDIA.
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