Sofar HYD 5KTL-3PH User Manual (English)

Questions and Answers:

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cnormanAug 16, 2025
Why does my Sofar HYD 5KTL-3PH Inverter show a GridOVP error?
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  Rhonda PatrickAug 16, 2025
  If the Sofar Inverter shows a GridOVP error occasionally, it might be due to temporary grid abnormalities. The inverter should automatically resume normal operation once the grid stabilizes. However, if the GridOVP alarm occurs frequently, verify that the grid voltage and frequency are within the specified range. Also, check the AC circuit breaker and AC wiring of the inverter. If the grid voltage/frequency is outside the acceptable range and the AC wiring is correct, contact technical support to adjust the over-voltage and under-voltage protection settings after getting approval from your local electrical grid operator.
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Timothy RobertsonAug 19, 2025
How to fix Sofar Inverter OverTempDerating error?
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  Jessica HesterAug 19, 2025
  If your Sofar Inverter displays an OverTempDerating error, it means the inverter's temperature is too high, causing it to reduce its output. Ensure the inverter is installed in a cool, well-ventilated area, away from direct sunlight. Also, verify that the inverter is mounted vertically and that the ambient temperature is below the inverter's maximum temperature limit.
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Kimberly HerreraAug 22, 2025
What to do if Sofar Inverter shows BMS OVP error?
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  Ryan StanleyAug 22, 2025
  If your Sofar Inverter displays a BMS OVP error, it indicates an overvoltage alarm from the connected lithium battery. To resolve this, switch off both the inverter and the lithium battery. Wait for 5 minutes, and then switch them back on. If the error continues, contact technical support for further assistance.
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Diamond RamirezAug 25, 2025
How to troubleshoot a TempErrBat error on a Sofar HYD 5KTL-3PH?
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  Gregory HoustonAug 26, 2025
  If your Sofar Inverter is showing a TempErrBat error, and you are using an Inner BMS battery, check that the battery NTC cable is properly connected. Ensure that the inverter is installed in a location without direct sunlight, is well-ventilated, and maintains an ambient temperature below the inverter's temperature limit. The inverter should also be mounted vertically.
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Troy TrujilloAug 28, 2025
What to do if Sofar HYD 5KTL-3PH Inverter displays InvVoltFault error?
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  Thomas WoodardAug 28, 2025
  If your Sofar Inverter displays an InvVoltFault error, this indicates an inverter overvoltage. Turn off the inverter, wait for 5 minutes, and then turn it back on. If the problem persists, it indicates an internal fault, and you should contact technical support.
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Lauren RayAug 30, 2025
What does GFCI error mean on Sofar Inverter?
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  Mr. David Frye DVMAug 30, 2025
  If your Sofar Inverter displays a GFCI error, it indicates a charge leakage fault. You should check the inverter and its wiring for any issues.
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leonjosephSep 3, 2025
How to fix IsoFault error on Sofar Inverter?
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  Roberto GuzmanSep 3, 2025
  If your Sofar Inverter shows an IsoFault error, it means the insulation resistance is too low. Check the insulation resistance between the photovoltaic array and ground. If there is a short circuit, repair the fault immediately.
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Brett MccarthySep 6, 2025
What causes BMS OTP error on Sofar Inverter?
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  stephen84Sep 6, 2025
  If your Sofar Inverter displays a BMS OTP error, it indicates a high temperature warning from the BMS. Switch off the inverter and the lithium battery, wait 5 minutes and then switch the components on again. If the error persists, contact technical support.
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terrimunozSep 9, 2025
How to resolve a serial number fault on a Sofar Inverter?
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  Debra CastilloSep 9, 2025
  If your Sofar Inverter displays a Serial number fault, turn off the inverter, wait for 5 minutes, and then turn it back on. If the problem persists, contact technical support.
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Ann MartinezSep 12, 2025
What does InputConfigError mean on Sofar Inverter?
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  William PowellSep 12, 2025
  If your Sofar Inverter displays an InputConfigError, it means there's an incorrect input mode configuration. Check the inverter's input mode settings (parallel/independent mode) and change the input mode if it is incorrect.

Sofar HYD 5KTL-3PH Specifications

General

Model	HYD 5KTL-3PH
Rated Power	5000W
Input Voltage Range	90-450V
Number of MPPT	2
Efficiency	98.2%
AC Frequency Range	50/60Hz
Total Harmonic Distortion (THD)	<3%
DC Switch	Yes
Protection Class	IP65
Cooling	Natural convection
Communication	RS485, Wi-Fi (Optional)
Weight	18kg
Maximum Efficiency	98.2%
Frequency Range	50/60Hz
Protection Level	IP65
Warranty	5 years
Max. Input Current per MPPT	11A
Operating Temperature Range	-25°C to 60°C
Maximum Input Current per MPP Tracker	11A
Humidity Range	0-100%