SAJ Sununo Plus 5K-M User Manual (English)

Questions and Answers:

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Christina SolisAug 15, 2025
What to do if my SAJ Inverter shows AC Voltage Error?
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  Teresa BaileyAug 15, 2025
  If your SAJ Inverter displays an AC Voltage Error, verify the grid voltage and the connection between the inverter and the grid. Also, check the inverter's on-grid standard settings. If the grid voltage exceeds local regulations, consult with local grid personnel about adjusting the voltage at the feed point or modifying the regulated voltage value. If the grid voltage is within the regulated range and the error persists, contact your distributor or SAJ.
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Daniel LambertAug 18, 2025
What should I do if my SAJ Sununo Plus 5K-M Inverter displays a Temperature High Error?
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  Jeremy StephensAug 19, 2025
  If your SAJ Inverter shows a Temperature High Error, check if the radiator is blocked and ensure the inverter is operating within an appropriate temperature range. If these checks are normal, contact your distributor or SAJ.
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Sharon JonesAug 21, 2025
What to do if my SAJ Inverter displays a Frequency Error?
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  Steven JosephAug 21, 2025
  If your SAJ Inverter shows a Frequency Error, check the country settings and the local grid frequency. If these are normal, contact your distributor or SAJ.
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amy69Aug 25, 2025
What to do if my SAJ Sununo Plus 5K-M displays a Current High error?
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  David AbbottAug 25, 2025
  If your SAJ Inverter displays a Current High error, check the connection status between the inverter and the grid and test the stability of the grid voltage. If these are normal, contact your distributor or SAJ.
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allison12Aug 27, 2025
What to do if my SAJ Sununo Plus 5K-M Inverter displays GFCI Error?
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  Mikayla PowersAug 27, 2025
  If your SAJ Inverter shows a GFCI Error, check the insulation resistance of the positive and negative sides of the solar panel. Also, verify that the inverter is not in a wet environment and that the grounding is properly connected. If these checks are normal, contact your distributor or SAJ.
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Randall JenningsAug 30, 2025
What to do if my SAJ Inverter displays ISO Error?
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  George SmithAug 30, 2025
  If your SAJ Inverter displays an ISO Error, check the insulation resistance of the positive and negative sides of the solar panel. Also, check if the inverter is in a wet environment and ensure the inverter's grounding is secure. If these checks are normal, contact your distributor or SAJ.
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Anthony PatrickSep 2, 2025
What to do if my SAJ Inverter displays No Grid Error?
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  Tracey ColeSep 3, 2025
  If your SAJ Inverter displays a No Grid Error, check the connection status between the AC side of the inverter and the grid. If this is normal, contact your distributor or SAJ.
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Robert HartSep 5, 2025
What to do if my SAJ Sununo Plus 5K-M Inverter displays a Bus Voltage High error?
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  Rachel JohnsonSep 5, 2025
  If your SAJ Inverter displays a Bus Voltage High error, check the settings of the solar panel, a SAJ designer can help you. If this is normal, contact your distributor or SAJ.
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Joseph RichSep 8, 2025
What does Lost Communication mean on my SAJ Inverter?
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  Lauren FowlerSep 8, 2025
  If your SAJ Inverter shows a Lost Communication error, check the connection of the communication cables between the control board and the display board. If this is normal, contact your distributor or SAJ.
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Jacqueline ThompsonSep 12, 2025
What to do if my SAJ Sununo Plus 5K-M Inverter displays PV Voltage Fault?
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  Vanessa EricksonSep 12, 2025
  If your SAJ Inverter displays a PV Voltage Fault, check the settings of the solar panel, a SAJ designer can help you. If this is normal, contact your distributor or SAJ.

SAJ Sununo Plus 5K-M Specifications

General

Rated Power	5000 W
Max. PV Input Voltage	550 V
Number of MPP Trackers	2
Max. Input Current per MPPT	11 A
AC Output Rated Power	5000 W
Rated Output Voltage	230 V
Output Frequency	50/60 Hz
Power Factor	>0.99
THD	<3%
Efficiency	97.6%
Operating Temperature Range	-25°C to +60°C
Cooling Method	Natural Convection
Protection Level	IP65