Fujiyama Solar TEJAS User's Operating Manual

Solar home pcu

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USER & OPERATING MANUAL

India's own wide range Energy Solutions

TEJAS

(Solar Home PCU)

Controller based Design, Pure Sine Wave with 100% Tracking of Solar Panel,

Built in rMPPT Solar Charge Controller.

Multi-Colour LCD Display.

Battery Parameter Variable Range Available, Voltage/Current

Freq.:- Available - 50Hz & 60Hz.

Multi Charging Stage (Bulk, Absorption & Float)

Solar Priority of Load & Battery Charging.

Preference to Solar Power Over Grid Power.

Pure Sine Wave Output.

Protections : RBP, RSPV, OVL, BL, BH, S.Ckt, I/P HV& LV, OHT.

Self Error Detection (E1 - E8).

Compatible with DG as an Input Source.

Compatible with IT Load.

Compatible with Lithium, Gel & Tubular Batteries.

Priority Selection for Village & City Homes : -

PCU, Smart & Hybrid for Saving Energy and Money.

REV 05

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Page 1 USER & OPERATING MANUAL India's own wide range Energy Solutions TEJAS (Solar Home PCU) Controller based Design, Pure Sine Wave with 100% Tracking of Solar Panel, Built in rMPPT Solar Charge Controller. Multi-Colour LCD Display. Battery Parameter Variable Range Available, Voltage/Current Freq.:- Available - 50Hz &...
Page 2: Table Of Contents
S.No Contents Page Safety Installation System Handling Switch Function Flow Chart Selection of Working Modes Display Panel Details Scrolling Display System Error Description Display Back Light Color Description Factory Setting Procedure Calibration Procedure Block Diagram Flow Chart System Description Operating Instructions Preventive Maintenance Troubleshooting Technical Speciﬁcation...
Page 3: Safety
1. SAFETY 1.1. General Read safety notes carefully and thoroughly to ensure its correct installation and operation. Save this manual properly. Installation, maintenance & repair of the equipment should be undertaken by trained, experienced and authorized service person. The handling, installation & maintenance of the battery associated with this equipment, must be done in accordance with the instructions &...
Page 4: Installation
Store the Solar PCU in its original Packing. Ensure the arrow on the box is pointing vertically upward direction. Store it in dry location. Storage temperature must be between-10 to 70°C Suitable handling equipment shall be used for handling of PCU. The route / passage up to the installation site and the actual foundation location must be capable of supporting the weight of the Solar PCU and its accessories.
Page 5: System Handling
● Load will run on Inverter Output. ● After Connecting Mains Supply switch ON the GRID. 2.4 Storage When the System is not installed immediately, it must be stored carefully in vertical position, as indicated on the packing and conserved in a dry and sheltered room.
Page 6 SPV REV. OUTPUT RESET SOLAR + VE BATTERY INPUT OUTPUT SPV REV. RESET SOLAR + VE BATT INPUT BATT Page: 4...
Page 7 3.3 System TEJ-3300/TEJ-3500 (3000VA) Back View SPV REV. SOLAR AC MCB OUTPUT BATTERY AC INPUT Page: 5...
Page 8: Switch Function Flow Chart
4. SWITCH FUNCTION FLOW CHART SWITCHES DOWN PRESS 1-TIME HOLD/SAVE/RESUME SYSTEM ON/OFF SWITCHES ENABLE IT MODE DISABLE CHANGE TUB./ LITHIUM CALIBRATION ENABLE BOOST PRESS 3-TIMES CHG. DISABLE ENABLE GRID CHG. DISABLE SWITCHES Factory Setting Reset PRESS SWITCH Calibration Menu COMBINATION FOR 15SEC.
Page 9 IT Mode LED :- On Pressing Switch 3 times, IT Mode LED will solid glow shows IT Mode is Enabled. On again pressing this switch 3 times this LED will get OFF shows that IT Mode is disable. TUB/LITHIUM :- On Pressing Switch 3 times, TUB/LITHIUM LED will get OFF shows TUB Battery is Selected.
Page 10: Selection Of Working Modes
5. SELECTION OF WORKING MODES (HYB/SMT/PCU) View - 1 for 15 sec. to enter Now on pressing switch in to working modes window. This window shows Smart mode is selected as working mode of the system. To select any of the working mode out of HYB/SMT/PCU, we need to press switch.
Page 11: Display Panel Details
6. DISPLAY PANEL DETAILS The Display panel provides all the information related to operating status & electrical parameters. LCD Display BATT. A 2.2 Under/Over voltage for Array & Battery, Array & Battery Protection reverse polarity, Output Overload, Short circuit, Over System ON, IT-Mode, TUB/LITHIUM, Grid Charging Disable, Indication Boost Charging, Over Heat, Mains Low/High, DG Mode,...
Page 12 View - 3 34.7 PCU Mode, SPV Voltage 34.7V. View - 4 a 18.0 PCU Mode, Solar Current is 18.0A. View - 5 PCU Mode, Solar Instantaneous Power is 0.1Kwh. MAINS ON View - 6 PCU Mode, Mains/Grid/Input Voltage is 250V MAINS ON View - 7 50.0...
Page 13: System Error Description
8. SYSTEM ERROR DESCRIPTION View - 1 Output Feedback Open Circuit Error View - 2 Grid Charger Open Circuit Error View - 3 NTC Open Circuit Error View - 4 Mains Sensing Error View - 5 Fuse Blown/Zero Crossing Error FUSE/MCB TRIP View - 6 Relay Fault Error...
Page 14: Display Back Light Color Description
View - 8 GRID Frequency Out 9. DISPLAY BACK LIGHT COLOR DESCRIPTION LED BACK LIGHT COLOR DESCRIPTION Protection (SOLID GLOW) Error (E1 to E8) (BLINK) LIGHT ORANGE When Mains Present (SOLID GLOW) GREEN When Solar is Present (SOLID GLOW) ORANGE When SPV + Mains Present (SOLID GLOW) LIGHT GREEN/YELLOW...
Page 15: Factory Setting Procedure
10. FACTORY SETTING PROCEDURE View - 1 After Pressing Switch Simultaneously for 15 sec. First window will Appear as shown in Fig. which shows Factory Setting Mode. View - 2 This window shows Factory Setting ﬁnally saved. 11. CALIBRATION PROCEDURE View - 1 Simultaneously After Pressing Switchs...
Page 16 View - 1.2 multiple times to Now on pressing switch Increase Battery Low Voltage set Point maximum BATT. upto 11.5V in TUB Battery. L11.5 In Lithium, Battery Low Cut is 11.6V (Default). You can get variable Battery Low Cut voltage range 11-12V.
Page 17 View - 4 After saving battery charging voltage through solar we will get battery charging voltage through MAINS mains window. In this window you can get Lithium BATT. 14.5 by default 13.8V (Boost/Lithium) and variable voltage range 13.5-14.2V, For Tubular Battery by default 14.5V(boost), 13.8V(ﬂoat) and variable range 13.5-15V(Boost), 13-14.2V(ﬂoat).
Page 18 View - 8 For changing the frequency. Follow previous MAINS procedure(1.1, 1.2 & 1.3). View - 9 After saving frequency we will get main reconnect voltage window. In this window for TUB you can get variable voltage reconnect range 11-12V. MAINS 11.8 In Lithium Battery Mains reconnect point is 12.4V...
Page 19: Block Diagram
12. BLOCK DIAGRAM SPV/Solar DC/AC DC/DC Output/ Module Converter Converter Load Battery Mains/Grid/Input 13 FLOW CHART 13.1 Hybrid Mode Load On Batt GRID Load on Grid START GRID CHG. on Grid CHG. ON PV GRID Load on Batt.+PV Load on Grid GRID CHG.
Page 20 13.2 Smart Mode Page: 18...
Page 21 13.3 PCU Mode Page: 18...
Page 22: System Description
14.1 MOTOR LOGIC :- TEJAS 2400 System will run continuously 15 minutes during overload condition in every 1 Hour (1 HP Motor Load). Either use these 15 minutes together or in segments.
Page 23: Operating Instructions
15. OPERATING INSTRUCTIONS To Start the System ● Connect earth to the system. ● Check tightness of all power terminals outside of the Cabinet. ● Ensure Battery voltage and Polarity and then connect it to the System. ● Ensure SOLAR array voltage & polarity and then connect it to the system. ●...
Page 24: Troubleshooting
Panel: VOC Range 15-22.5V 15-22.5V 30V-45V 30V-45V 30V-49.9V Solar Panel Max. (*S- Series, *P- Parallel) Max. Panel Charge controller Product TEJAS Wattage Rating 1000VA/12V 2S & 5P 2S & 3P MAX -1000W 12V/40A 1400VA/12V 2S & 3P 2S & 2P 2S &...
Page 25: Technical Specification
18. TECHNICAL SPECIFICATION Parameters Model TEJAS SOLAR PCU TEJ 1200 TEJ 1600 TEJ 2400 TEJ 3300 TEJ 3500 Model No. 1000VA 1400VA 2000VA System Rating 3000VA Operating DC Voltage Switching Element MOSFET Charger Topology Boost Mosfet Max. Battery Capacity 200AH...
Page 26 India's own wide range Energy Solutions SOLAR INVERTER | SOLAR PCU | PWM CHARGER | SOLAR PANEL | SOLAR BATTERY FUJIYAMA POWER SYSTEMS PVT. LTD. Corporate Office :- Manufacturing Unit :- Unit 1 : Village Naryal, Near Sec-4 Barrier, 53A/4,6 Rama Road Ind. Area, Near Sat Guru Ram Singh Marg Metro Station, Parwanoo, H.P.