KStar KSG-4K-DM - User Manual

Questions and Answers

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marieknappSep 18, 2025
What to do if leakage current is high on KStar Inverter?
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  Claudia WolfeSep 18, 2025
  If your KStar Inverter displays a 'Leakage Current High' error, you can try: 1. Disconnecting the PV input and restarting the inverter to see if the fault still occurs. 2. If the problem persists, contact your local distributor.
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Ricky WilliamsAug 25, 2025
What to do if KStar KSG-4K-DM shows heatsink temperature high?
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  Alexander PerkinsAug 25, 2025
  If your KStar Inverter displays a 'Heatsink Temperature High' error, follow these steps: 1. Disconnect the PV input and allow the inverter to cool down. Then, restart it to see if it returns to normal operation. 2. Check the environmental temperature to ensure it is within the specified working range. 3. If the fault persists, contact your local distributor.
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Donald BartonAug 25, 2025
What to do if KStar KSG-4K-DM bus voltage is too high or too low?
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  taylordennisAug 26, 2025
  If the KStar Inverter indicates that the bus voltage is too high or too low, follow these steps: 1. Check the setting of input mode. 2. Disconnect the PV input and restart the inverter to see if the fault still exists. 3. If the fault persists, contact your local distributor.
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Kyle KellerAug 26, 2025
What to do if KStar Inverter shows amb temperatur over?
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  bwilsonAug 27, 2025
  If your KStar Inverter displays an 'Amb Temperatur Over' error, follow these steps: 1. Disconnect the PV input and allow the inverter to cool down. Then, restart it to see if it returns to normal operation. 2. Check the environmental temperature to ensure it is within the specified working range. 3. If the fault persists, contact your local distributor.
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yclarkSep 22, 2025
How to troubleshoot leakage current self-checking failure on KStar KSG-4K-DM Inverter?
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  Sharon MartinezSep 22, 2025
  If your KStar Inverter shows a 'Leakage Current Self-Checking Failure', you may want to: 1. Disconnect the PV input and restart the inverter to see if the fault clears. 2. If the issue remains, contact your local distributor.
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Mark OwenSep 23, 2025
What to do if DSP communication is lost on KStar KSG-4K-DM?
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  wallacekellySep 23, 2025
  If your KStar Inverter shows a 'DSP communication Lost' error, you can try: 1. Disconnect the PV input and restart the inverter to see if the fault disappears. 2. If the problem persists, contact your local distributor.
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lchavezSep 9, 2025
What to do for insulation impedance fault on KStar Inverter?
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  edwardperezSep 9, 2025
  To address an insulation impedance fault on your KStar Inverter: 1. Disconnect the PV input and restart the inverter to check if the fault persists. 2. Measure the impedance of PV+/PV- to ground to ensure it exceeds 500KΩ. 3. If the impedance is less than 500KΩ, contact your local distributor.
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Teresa MooreSep 12, 2025
Why is my KStar KSG-4K-DM Inverter on remote off status?
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  Joanne LewisSep 12, 2025
  The KStar Inverter can be turned off/on remotely by monitoring software.
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John WadeSep 3, 2025
What to do if KStar Inverter shows consistency voltage fault?
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  Marc DodsonSep 3, 2025
  If the KStar Inverter displays a 'Consistency Voltage Fault' error, follow these steps: 1. Disconnect the PV input and restart the inverter to see if the fault still exists. 2. If the fault persists, contact your local distributor.
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Erin SnyderSep 1, 2025
What to do if KStar KSG-4K-DM leakage current self-checking fails?
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  callenSep 1, 2025
  If the KStar Inverter displays a 'Leakage Current Self-Checking Failure' error, follow these steps: 1. Disconnect the PV input and restart the inverter to see if the fault still exists. 2. If the fault persists, contact your local distributor.