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Summary of Contents for FSP Technology EsssenSolar C FSP302PV-230CFS-24
- Page 1 FSP EsssenSolar C FSP302PV-230CFS-24, FSP502PV-230CFS-48 Off grid PVInverter User Manual Version: 1.1 FSP EssenSolar CFS model User Manual www.fsp-group.com.tw...
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Page 2: Table Of Contents
Table Of Contents ABOUT THIS MANUAL ............................1 Purpose ................................1 Scope ................................1 SAFETY INSTRUCTIONS ........................... 1 INTRODUCTION ..............................2 Features ................................2 Basic System Architecture ..........................2 Product Overview ............................. 3 INSTALLATION ..............................4 Unpacking and Inspection..........................4 Preparation .............................. -
Page 3: About This Manual
ABOUT THIS MANUAL Purpose This manual describes the assembly, installation, operation and troubleshooting of this unit. Please read this manual carefully before installations and operations. Keep this manual for future reference. Scope This manual provides safety and installation guidelines as well as information on tools and wiring. SAFETY INSTRUCTIONS WARNING: This chapter contains important safety and operating instructions. -
Page 4: Introduction
INTRODUCTION This is a multi-function inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications. -
Page 5: Product Overview
Product Overview 1. LCD display 2. Status indicator 3. Charging indicator 4. Fault indicator 5. Function buttons 6. Power on/off switch 7. AC input 8. AC output 9. PV input 10. Battery input 11. Circuit breaker 12. USB communication port 13. -
Page 6: Installation
INSTALLATION Unpacking and Inspection Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items inside of package: The unit x 1 User manual x 1 Communication cable x 1 ... -
Page 7: Battery Connection
Install the unit by screwing two screws. It’s recommended to use M4 or M5 screws. Battery Connection CAUTION: For safety operation and regulation compliance, it’s requested to install a separate DC over-current protector or disconnect device between battery and inverter. It may not be requested to have a disconnect device in some applications, however, it’s still requested to have over-current protection installed. - Page 8 4. Connect all battery packs as below chart. 5. Insert the battery wires flatly into battery connectors of inverter and make sure the bolts are tightened with torque of 2 Nm in clockwise direction. Make sure polarity at both the battery and the inverter/charge is correctly connected and conductors are tightly screwed into the battery terminals.
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Page 9: Ac Input/Output Connection
AC Input/Output Connection CAUTION!! Before connecting to AC input power source, please install a separate AC breaker between inverter and AC input power source. This will ensure the inverter can be securely disconnected during maintenance and fully protected from over current of AC input. The recommended spec of AC breaker is 32A for 3kVA and 50A for 5kVA. -
Page 10: Pv Connection
5. Make sure the wires are securely connected. CAUTION: Appliances such as air conditioner are required at least 2~3 minutes to restart because it’s required to have enough time to balance refrigerant gas inside of circuits. If a power shortage occurs and recovers in a short time, it will cause damage to your connected appliances. -
Page 11: Final Assembly
4. Check correct polarity of wire connection from PV modules and PV input connectors. Then, connect positive pole (+) of connection wire to positive pole (+) of PV input connector. Connect negative pole (-) of connection wire to negative pole (-) of PV input connector. Screw two wires tightly in clockwise direction. Recommended tool: 4mm blade screwdriver Final Assembly After connecting all wirings, please put bottom cover back by screwing two screws as shown below. -
Page 12: Operation
OPERATION Power ON/OFF Side view of unit Once the unit has been properly installed and the batteries are connected well, simply press On/Off switch (located on the button of the case) to turn on the unit. Operation and Display Panel The operation and display panel, shown in below chart, is on the front panel of the inverter. -
Page 13: Lcd Display Icons
LCD Display Icons Icon Function description Input Source Information Indicates the AC input. Indicates the PV input Indicate input voltage, input frequency, PV voltage, charger current (if PV in charging for 3k models), charger power, battery voltage. Configuration Program and Fault Information Indicates the setting programs. - Page 14 In battery mode, it will present battery capacity. Load Percentage Battery Voltage LCD Display < 1.85V/cell 1.85V/cell ~ 1.933V/cell Load >50% 1.933V/cell ~ 2.017V/cell > 2.017V/cell < 1.892V/cell 1.892V/cell ~ 1.975V/cell Load < 50% 1.975V/cell ~ 2.058V/cell > 2.058V/cell Load Information Indicates overload.
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Page 15: Lcd Setting
LCD Setting After pressing and holding ENTER button for 3 seconds, the unit will enter setting mode. Press “UP” or “DOWN” button to select setting programs. And then, press “ENTER” button to confirm the selection or ESC button to exit. Setting Programs: Program Description... - Page 16 Appliances (default) If selected, acceptable AC input voltage range will be within 90-280VAC. AC input voltage range If selected, acceptable AC input voltage range will be within 170-280VAC. AGM (default) Flooded Battery type User-Defined If “User-Defined” is selected, battery charge voltage and low DC cut-off voltage can be set up in program 26, 27 and 29.
- Page 17 23.0V (default) 23.5V 24.0V 24.5V 25.0V 25.5V Available options in 5kVA model: 46V (default) Available options in 3kVA model: Battery fully charged 24.5V Setting voltage point back to battery mode when selecting “SBU priority” or “Solar first” 25.5V in program 01. 26.5V 27V (default) FSP EssenSolar CFS model User Manual...
- Page 18 27.5V 28.5V Available options in 5kVA model: Battery fully charged 54V (default) If this inverter/charger is working in Line, Standby or Fault mode, charger source can be programmed as below: Utility first Utility will charge battery as first priority. Solar energy will charge battery only when utility power is not available.
- Page 19 Only Solar Solar energy will be the only charger source no matter utility is available or not. If this inverter/charger is working in Battery mode or Power saving mode, only solar energy can charge battery. Solar energy will charge battery if it's available and sufficient. Alarm on (default) Alarm off Alarm control...
- Page 20 3kVA default setting: 27.0V 5kVA default setting: 54.0V Floating charging voltage If self-defined is selected in program 5, this program can be set up. Setting range is from 25.0V to 31.5V for 3kVA model and 48.0V to 61.0V for 5kVA model. Increment of each click is 0.1V. 3kVA default setting: 21.0V 5kVA default setting: 42.0V Low DC cut-off voltage...
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Page 21: Display Setting
30days (default) Setting range is from 0 to 90 days. Increment of each click is 1 day Equalization interval Enable Disable (default) If equalization function is enabled in program 30, this program can be Equalization activated set up. If “Enable” is selected in this program, it’s to activate battery immediately equalization immediately and LCD main page will shows “... - Page 22 PV power = 500W PV power AC and PV charging current=50A PV charging current=50A Charging current AC charging current=50A AC and PV charging power=500W PV charging power=500W Charging power AC charging power=500W FSP EssenSolar CFS model User Manual www.fsp-group.com.tw...
- Page 23 Battery voltage=25.5V, output voltage=230V Battery voltage and output voltage Battery voltage=25.5V, discharging current=1A Battery voltage/DC discharging current Output frequency=50Hz Output frequency Load percent=70% Load percentage When connected load is lower than 1kVA, load in VA will present xxxVA like below chart. Load in VA When load is larger than 1kVA (≧1KVA), load in VA will present x.xkVA like below chart.
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Page 24: Operating Mode Description
When load is lower than 1kW, load in W will present xxxW like below chart. Load in Watt When load is larger than 1kW (≧1KW), load in W will present x.xkW like below chart. Main CPU version 00014.04 Main CPU version checking Operating Mode Description Operation mode Description... - Page 25 Charging by utility. Charging by PV energy. No charging. Operation mode Description LCD display Charging by utility and PV energy. The unit will provide output power from the mains. It will also charge the battery at line mode. Charging by utility. If “solar first”...
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Page 26: Battery Equalization Description
Power from battery and PV energy. PV energy will supply power to the loads and charge battery at the same time. The unit will provide Battery Mode output power from battery and PV power. Power from battery only. Power from PV energy only. The unit will provide Battery Mode output power from battery... - Page 27 Equalize charging time and timeout In Equalize stage, the controller will supply power to charge battery as much as possible until battery voltage raises to battery equalization voltage. Then, constant-voltage regulation is applied to maintain battery voltage at the battery equalization voltage. The battery will remain in the Equalize stage until setting battery equalized time is arrived.
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Page 28: Fault Reference Code
Fault Reference Code Fault Code Fault Event Icon on Fan is locked when inverter is off. Over temperature or NTC is not connected well. Battery voltage is too high Battery voltage is too low Output short circuited or over temperature is detected by internal converter components. -
Page 29: Clearance And Maintenance For Anti-Dust Kit
CLEARANCE AND MAINTENANCE FOR ANTI-DUST KIT Overview Every inverter is already installed with anti-dusk kit from factory. Inverter will automatically detect this kit and activate internal thermal sensor to adjust internal temperature. This kit also keeps dusk from your inverter and increases product reliability in harsh environment. -
Page 30: Specifications
SPECIFICATIONS Table 1 Line Mode Specifications INVERTER MODEL 3kVA 5kVA Input Voltage Waveform Sinusoidal (utility or generator) Nominal Input Voltage 230Vac 170Vac± 7V (UPS); Low Loss Voltage 90Vac± 7V (Appliances) 180Vac± 7V (UPS); Low Loss Return Voltage 100Vac± 7V (Appliances) High Loss Voltage 280Vac±... -
Page 31: Table 2 Inverter Mode Specifications
Table 2 Inverter Mode Specifications INVERTER MODEL 3kVA 5kVA Rated Output Power 3kVA/3kW 5kVA/5kW Pure Sine Wave Output Voltage Waveform 230Vac± 5% Output Voltage Regulation 50Hz Output Frequency Peak Efficiency Overload Protection 5s@≥130% load; 10s@105%~130% load 2* rated power for 5 seconds Surge Capacity Nominal DC Input Voltage 24Vdc... -
Page 32: Table 3 Charge Mode Specifications
Table 3 Charge Mode Specifications Utility Charging Mode INVERTER MODEL 3kVA 5kVA Charging Algorithm 3-Step AC Charging Current (Max) 60Amp (@V =230Vac) Bulk Charging Flooded Battery 29.2 58.4 Voltage AGM / Gel Battery 28.2 56.4 Floating Charging Voltage 27Vdc 54Vdc Battery Voltage, per cell Charging Current, % 2.43Vdc (2.35Vdc) -
Page 33: Trouble Shooting
TROUBLE SHOOTING Problem LCD/LED/Buzzer Explanation / Possible cause What to do Unit shuts down LCD/LEDs and buzzer automatically will be active for 3 The battery voltage is too low 1. Re-charge battery. during startup seconds and then (<1.91V/Cell) 2. Replace battery. process. -
Page 34: Appendix: Approximate Back-Up Time Table
5,000 Note: Backup time depends on the quality of the battery, age of battery and type of battery. Specifications of batteries may vary depending on different manufacturers. FSP Technology Inc. No. 22, JianGuo E. Rd., Taoyuan City, Taiwan, 330 Tel: +886 375 9888 Fax: +886 375 6966 pvinverter.fsp@gmail.com...
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