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Brian MooreSep 6, 2025
What to do if my KStar KSG-2K-SM has a Communication Fault?
- TTricia GarzaSep 6, 2025
If your KStar Inverter is experiencing a communication fault, restart the equipment to see if the issue persists.
What to do if my KStar KSG-2K-SM has a Communication Fault?
If your KStar Inverter is experiencing a communication fault, restart the equipment to see if the issue persists.
How to fix a No Grid error on a KStar KSG-2K-SM Inverter?
First, verify that your KStar Inverter is properly connected to the municipal grid. Then, check the cable connection between the inverter and the grid.
What does a DCI Fault mean on my KStar Inverter?
A DCI fault indicates that the DC component in the output current is too high. After the alarm occurs, wait for 2 minutes to see if the KStar Inverter recovers automatically.
General| Model | KSG-2K-SM |
|---|---|
| Rated Power | 2000W |
| Nominal AC Output Power | 2000W |
| Number of MPPT | 1 |
| Max. Output Current | 9.1A |
| Cooling Method | Natural convection |
| Output Frequency | 50/60 Hz |
| Nominal AC Voltage | 220V/230V |
| Protection Features | Over Temperature |
| Operating Temperature | -25°C to 60°C |
| Input Voltage | 90-280V |
| Output Voltage | 220V/230V/240V |
Warnings about AC/DC connections and potential electric shock hazards during maintenance.
Guidelines for safe operation and maintenance by qualified professionals only.
Specifies that inverters must be connected only to municipal power grids.
Advises on hot parts and the requirement for qualified electricians for safe operation.
Explains the basic components and function of a grid-connected solar power system.
Details the key components, ports, and functions of the PV inverter.
Lists the main features and benefits of the solar inverter, such as efficiency and reliability.
Instructions for checking the inverter package for damage and proper handling.
Recommendations for selecting a dry, accessible, and well-ventilated installation site.
Specifies suitable wall orientations and recommended mounting height for the inverter.
Step-by-step guide for drilling mounting holes and securing the inverter to the wall.
Details the connection ports and required wiring specifications for DC and AC inputs/outputs.
Outlines the sequence for connecting the inverter to the municipal grid and solar array.
Lists the essential checks required before activating the inverter for operation.
Explains the different operating states: standby, self-test, and normal running.
Describes the operational meaning of the green (working) and red (error) LED indicators.
Covers button functions, backlighting, display modes, settings, and error identification.
Explains how the inverter tracks and optimizes power output from solar arrays.
Describes the RS232 port for computer communication and potential software upgrades.
Details the RS485 port for multi-inverter communication using RJ45 connectors.
Explains remote shutdown, ON, and power limit regulation via monitoring software.
