Huawei SUN2000-8KTL-M2

Other manuals for Huawei SUN2000-8KTL-M2

Questions and Answers

E
egomezSep 5, 2025
What causes Transient AC Overvoltage on a Huawei SUN2000-8KTL-M2 Inverter and how can I fix it?
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  odonaldsonSep 5, 2025
  If your Huawei Inverter reports a 'Transient AC Overvoltage' error, it means the inverter has detected that the phase voltage exceeds the transient AC overvoltage protection threshold. 1. Check if the grid connection voltage exceeds the upper threshold. If yes, contact the local power operator. 2. If you have confirmed that the grid-tied voltage exceeds the upper threshold and have obtained the consent of the local power operator, modify the overvoltage protection threshold through the mobile phone app, SmartLogger, or NMS. 3. Check whether the peak power grid voltage exceeds the upper threshold.
L
lwilliamsSep 6, 2025
What does Abnormal Residual Current mean on my Huawei SUN2000-8KTL-M2 Inverter and how do I troubleshoot it?
- K
  Keith OliverSep 6, 2025
  If your Huawei Inverter is showing an 'Abnormal Residual Current' error, it means the insulation impedance of the input side to PE has decreased during operation. If the alarm occurs occasionally, the external power cable may be temporarily abnormal, and the SUN2000 will automatically recover after the fault is rectified. If the alarm occurs frequently or persists, check whether the impedance of the PV string to ground is excessively low.
M
Michael NielsenSep 6, 2025
What causes a Faulty Power Collector error on a Huawei SUN2000-8KTL-M2 and how can I fix it?
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  Michael PerezSep 6, 2025
  If your Huawei Inverter is showing that there is a 'Faulty Power Collector', it indicates that the power meter communication is interrupted. To resolve this: 1. Check that the power meter settings are based on the actual model. 2. Check that the communications parameters for the power meter are the same as the SUN2000 RS485 parameter settings. 3. Check that the power meter is powered on, and the RS485 cable is connected correctly.
J
Jaime JoyceSep 7, 2025
What does Device Fault mean on my Huawei SUN2000-8KTL-M2 Inverter and how to fix it?
- R
  Rebecca ParkerSep 7, 2025
  If your Huawei SUN2000 Inverter is displaying a 'Device Fault', it means an unrecoverable fault has occurred within the inverter's internal circuitry. Turn off the AC output switch and DC input switch, and then turn them on again after 5 minutes. If the fault persists, contact your dealer or Huawei technical support. If the cause ID is ID 1, perform the preceding operation when the PV string current is less than 1 A.

Huawei SUN2000-8KTL-M2 Specifications

General

Rated Output Power	8 kW
Max. DC Voltage	1100 V
Start Voltage	200 V
Rated DC Voltage	600 V
Number of MPP Trackers	2
Max. Input Current per MPPT	13 A
Max. Short-Circuit Current per MPPT	15 A
Rated AC Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
Total Harmonic Distortion (THD)	< 3%
Protection Class	IP65
Operating Temperature Range	-25 °C to +60 °C
Cooling	Natural convection
Efficiency Max.	98.6%
Max. Apparent AC Power	8, 800 VA
Rated AC Voltage	230 V
DC Injection Current	< 0.5 mA
Relative Humidity	0% - 100%
Operating Altitude	Up to 4000 m
Display	LED Indicators
Communication	RS485
Warranty	5 years (Standard), 10 years (Optional)