How to fix PV voltage too high on Hypontech HHT-5000 Inverter?
If your Hypontech Inverter shows that the PV voltage is too high, check the open-circuit voltages of the strings to ensure they are below the maximum DC input voltage of the inverter. If the input voltage is within the permissible range when the fault occurs, further assistance is needed.
General| Max. Input Voltage | 600 V |
|---|---|
| Number of MPPT Trackers | 2 |
| Efficiency | 98% |
| Nominal AC Output Power | 5000W |
| Max. AC Output Power | 5500W |
| Operating Temperature | -25°C to 60°C |
| Model | HHT-5000 Series |
Specifies the items included in the inverter's delivery package and checks.
Provides a general description of the inverter's physical dimensions and components.
Outlines the necessary environmental and positional requirements for installation.
Specifies suitable locations and conditions to avoid for mounting the inverter.
Details the physical steps and methods for securely mounting the inverter.
Guides on the proper procedure for installing the protective earth (PE) cable.
Lists essential safety guidelines and checks before initiating the commissioning process.
Explains the process for assembling and connecting AC and Back-up electrical wires.
Specifies the required types and ratings for AC circuit breakers.
Details the procedures for assembling and connecting the Back-up wiring.
Specifies the required types and ratings for Back-up circuit breakers.
Guides on connecting the PV array wiring correctly to the inverter.
Provides instructions for the correct assembly and connection of battery wiring.
Explains the internal residual current protection and recommendations for external devices.
Details the installation and setup for system monitoring using datalogger options.
Explains the application and availability of Demand Responsive Modes (DRMs).
Lists crucial safety checks to perform before energizing and starting the inverter.
Explains the meanings of the different LED indicators on the inverter's display.
Details the operational logic and navigation of the inverter's LCD display and controls.
Describes the indication and general cause of an Earth Fault Alarm.
Lists specific error codes and provides corrective actions for troubleshooting.
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