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Summary of Contents for MaxPower Sunbridge 1000
- Page 1 USER MANUAL Sunbridge 1000/Sunbridge 2000 MPPT SOLAR INVERTER V. 1.0...
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Page 2: Table Of Contents
Table of Contents 1. Introduction ..............................1 2. Important Safety Warning (SAVE THESE INSTRUCTIONS) ..............1 3. Product Overview ............................3 4. Installation ..............................3 5. Operation ............................... 6 6. Trouble Shooting ............................15 7. Specifications ............................. 16... -
Page 3: Introduction
1. Introduction Thank you for purchasing this solar inverter. This simple solar inverter is designed to power your home appliances or precious 3C electronics. It also can handle motor-type loads with high surge power such as vacuums, small freezers, or drills. With built-in MPPT solar charger, it can convert solar power to battery power and provide continuous power to connected equipment during night time. - Page 4 CAUTION! Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes. CAUTION! NEVER smoke or allow a spark or flame in vicinity of a battery. CAUTION! If a remote or automatic generator start system is used, disable the automatic starting circuit or disconnect the generator to prevent accident during servicing.
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Page 5: Product Overview
3. Product Overview Power switch Status indicator Charging indicator Fault indicator Function buttons (Please see the Operation section for the details) LCD display AC input AC output terminals Input circuit breaker 10. External battery connectors 11. Solar connector 12. DC fuse 4. - Page 6 1) Single battery connection: When using a single battery, its voltage must be equal to the Nominal DC Voltage of the unit Breaker 2) Multiple batteries in series connection(Refer to Fig. 3): All batteries must be equal in voltage and amp hour capacity.
- Page 7 Take Sunbridge 1000 inverter as an example to select proper PV modules. After considering Voc of PV module not exceeds 100Vdc and max. Vmpp of PV module close to 15Vdc or within 15Vdc ~ 18Vdc, we can choose PV module with below specification.
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Page 8: Operation
CAUTION: Please strictly follow installation procedure when you want to connect PV or DC terminals. Don’t touch the DC terminals and the PV terminals by hand. Failure to follow these instructions can result in serious electrical shock. Connect to the Load Remove insulation sleeve 10mm for three conductors. - Page 9 Indicates the warning and fault codes. Warning: Flashing with warning code Fault: Lighting with fault code Output Information Indicates the output voltage, output frequency, load percent, load in VA, load in Watt, battery voltage, main board firmware version and SCC firmware version Battery Information Indicates the Battery level by 0-24%, 25-49%, 50-74% and 75-100% in battery mode, charging status in line mode.
- Page 10 If self-defined is selected in program 02, this program can be set up. Setting range is from 13.0V to 14.6V for SUNBRIDGE 1000 model and increment of each click is 0.1V. Setting range is from 26.0V to 29.2V for SUNBRIDGE 2000 model and increment of each click is 0.2V.
- Page 11 Low DC cut-off voltage Setting range is from 9.9V to 12.0V for SUNBRIDGE 1000 model and increment of each click is 0.1V Setting range is from 19.8V to 24.0V for SUNBRIDGE 2000 model and increment of each click is 0.2V. Low DC cut-off voltage will be fixed to setting value no matter what percentage of load is connected.
- Page 12 12.5V 12.8V Available options in SUNBRIDGE 2000 model: 22.0V 22.5V 23.0V (default) 23.5V 24.0V 24.5V 25.0V 25.5V Available options in SUNBRIDGE 1000 model: Battery fully 12.0V 12.3V charged 12.5V 12.8V 13.0V 13.3V 13.5V (default) 13.8V 14.0V Setting voltage point back to battery mode when selecting “SBU...
- Page 13 Solar first Solar energy will charge battery as first priority. Utility will charge battery only when solar energy is not available. Solar and utility Solar energy and utility will charge battery at the same time. Only Solar Solar energy will be the only charger source no matter utility is available or not.
- Page 14 Display Setting The LCD display information will be switched in turns by pressing “SCROLL” key. The selectable information is switched as below order: input voltage, input frequency, PV voltage, charging current, battery voltage, output voltage, output frequency, load percentage, load in Watt, load in VA, load in Watt, DC discharging current, main CPU Version and second CPU Version.
- Page 15 Main CPU version 00000.00 Charging current=50A Main CPU Charging current version (if PV normal) checking Secondary CPU version 00000.08 Battery voltage=27.0V Secondary CPU Battery voltage version checking Output frequency=50Hz Output frequency Operating Mode Description Operation mode Description LCD display Charging by utility and PV energy. Standby mode Charging by utility.
- Page 16 Power from battery and PV energy. The unit will provide Battery Mode output power from Power from battery only. battery and PV power. Fault Reference Code Fault Code Fault Event Icon on Fault Code Fault Event Icon on Output short circuit Fan locked Over load time out Over temperature...
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Page 17: Trouble Shooting
6. Trouble Shooting Use the table below to solve minor problems. Problem LCD/LED/Buzzer Explanation / Possible cause What to do Charge the unit at least 8 Battery voltage is too low. When power fails, hours. Battery low alarm the backup time is Battery capacity is not full even Check the date code of the issue quickly. -
Page 18: Specifications
7. Specifications MODEL Sunbridge 1000 Sunbridge 2000 CAPACITY 1200VA/900W 2400VA/1600W INPUT Voltage 220-240 VAC Voltage Range 90-280 VAC Nominal Operating Frequency 50/60Hz Maximum Input Current OUTPUT Nominal Output Voltage 220-240 VAC Voltage Regulation (Batt. Mode) +/-10% Output Frequency Range 50/60Hz Nominal Output Current 5.2A...
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