What to do if my KStar KSG-1.5K-SM shows a Grid Fault?
If you're experiencing a Grid Fault with your KStar Inverter, first check if the local municipal grid voltage and frequency comply with the inverter's specifications. If the problem persists, wait for 2 minutes to see if the inverter automatically recovers. If it doesn't, further assistance is needed.
How to fix a Communication Fault on a KStar KSG-1.5K-SM?
If you have a Communication Fault with your KStar Inverter, try restarting the equipment to see if the issue resolves. If the fault continues, further assistance is needed.
What to do if my KStar Inverter says 'No Grid'?
If your KStar Inverter indicates 'No Grid', first, check whether the inverter is properly connected to the municipal grid. Second, verify the cable connection between the inverter and the municipal grid. If the issue persists, further assistance is needed.
Why is my KStar KSG-1.5K-SM Inverter showing an Over Temperature Fault?
If you're getting an Over Temperature Fault on your KStar Inverter, the inverter's temperature might be too high. Try moving the inverter to a cooler location. If the fault persists, further assistance is needed.
What to do if a KStar Inverter has a Current Leakage Fault?
If you're experiencing a Current Leakage Fault with your KStar Inverter: 1. Turn off the inverter and check for leakage in peripheral facilities. 2. After eliminating any peripheral interference, reconnect to the PV array and check for leakage again. If the problem persists, further assistance is needed.
How do I troubleshoot a BUS Over Voltage error on a KStar Inverter?
If your KStar Inverter shows a BUS Over Voltage error, try restarting the equipment to see if the issue is resolved. If the fault persists, further assistance is needed.
What should I do if my KStar KSG-1.5K-SM Inverter shows a DCI Fault?
If your KStar Inverter displays a DCI Fault, it indicates that the DC component in the output current is too high. Wait for 2 minutes after the alarm occurs to see if the inverter automatically recovers. If the fault persists, further assistance is needed.
How to troubleshoot an Insulation Resistance Fault on a KStar KSG-1.5K-SM?
If you encounter an Insulation Resistance Fault on your KStar Inverter: 1. Turn off the inverter and restart it to see if the alarm reappears. 2. If the alarm persists, check if the resistance of PV + to earth and PV – to earth is greater than 2MΩ. 3. If the resistance is less than 2MΩ, further assistance is needed.
What to do if my KStar KSG-1.5K-SM Inverter shows an Equipment Fault?
General| Model | KSG-1.5K-SM |
|---|---|
| Rated Power | 1.5 kW |
| Output Frequency | 50/60 Hz |
| DC Connection | MC4 |
| Protection Degree | IP65 |
| Cooling Method | Natural convection |
| Dimensions | 300*365*138 mm |
| Weight | 7.3 kg |
| Waveform | Pure sine wave |
| Rated Output Voltage | 230 V |
| AC Connection | Plug |
| Operating Temperature Range | -25 ~ +60 °C |
| Protection | Overvoltage, Short Circuit, Over Temperature |
| Operating Temperature | -25 ~ +60 °C |
| Storage Temperature | -40°C to 70°C |
Covers precautions against electric shock and safe inverter operation.
Outlines grid connection rules and high-temperature warnings.
Explains the components and function of a grid-connected system.
Details the inverter's function, identifies its parts, and describes their functions.
Lists the key features and benefits of the solar inverter.
Instructions for checking equipment packaging before opening.
Provides essential guidelines for selecting an installation site and preparing for inverter mounting.
Illustrates and describes correct and incorrect mounting orientations for the inverter.
Details the steps for physically mounting the inverter onto a wall using a template and screws.
Explains the connection ports and provides essential attention points for wiring the inverter.
Outlines the steps for connecting the inverter to the municipal electrical grid and solar array.
Lists the prerequisites and steps for activating the inverter after installation.
Describes the different operational modes of the inverter: normal, standby, and running.
Explains the meaning and function of the red and green status LEDs on the inverter.
Details how to interact with the LCD display using buttons and explains different display modes.
Describes LCD display messages for normal operation states like standby and self-test.
Explains parameters shown on the LCD during monitoring.
Lists error codes and their meanings for system faults.
Details the RS232 port, its pin definitions, and usage for monitoring and upgrading.
Explains the RS485 port's use for multi-inverter communication via RJ45 connector.
Describes the optional WLAN/WIFI box for Ethernet communication.
Explains how to perform remote shutdown, power limit, and ON functions.
Provides a list of system fault alarm messages and their corresponding solutions for troubleshooting.
Presents detailed technical specifications for various inverter models, including input, output, environment, and mechanical parameters.
Details grid voltage and frequency specifications for different regions and their impact on the inverter.
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