Why is my Goodwe GW36K-MT showing 'PV Over Voltage' and what should I do?
If your Goodwe Inverter displays 'PV Over Voltage', check if the PV open circuit voltage is higher or too close to the maximum input voltage.
General| Model | GW36K-MT |
|---|---|
| Number of MPPT | 2 |
| Nominal AC Voltage | 400V |
| Nominal Frequency | 50/60Hz |
| Total Harmonic Distortion | <3% |
| DC Switch | Yes |
| Protection Class | IP65 |
| AC Output Voltage | 400V |
| AC Output Frequency | 50/60 Hz |
| Rated Output Power | 36 kW |
| Cooling Method | Fan cooling |
| Operating Temperature Range | -25°C to 60°C |
| Communication | RS485, Wi-Fi, GPRS |
Outlines fundamental safety rules and general precautions for operating and installing the inverter.
Details safety precautions specific to the DC input side connections and components.
Covers safety measures and recommendations for the AC output connection and grid interface.
Specifies safety guidelines and warnings to be observed during the physical installation process.
Defines the qualifications, training, and personal protective equipment required for personnel.
Specifies environmental conditions and site requirements for safe and effective inverter installation.
Details the specifications and requirements for the mounting structure to support the inverter.
Covers the overall process of installing the inverter, including moving and mounting.
Step-by-step guide for physically mounting the inverter onto the prepared installation surface.
Visual guide showing how to attach the inverter unit to the installed mounting bracket.
Critical safety rules and warnings to follow before and during all electrical connection procedures.
Instructions for establishing the protective earth (PE) cable connection to the inverter.
Detailed steps for connecting the DC input cables from the solar panels to the inverter.
Guide for connecting QC4.10 type PV connectors, specific to certain product versions.
Step-by-step guide for connecting MC4 type PV connectors rated for 1000V.
Instructions for connecting Vaconn type PV connectors to the inverter's DC input.
Demonstrates the process for connecting MC4 type PV connectors to the DC input.
Instructions for connecting the AC power output cable to the grid.
Visual guide for AC cable termination, routing, and securing the connection.
List of essential checks to perform before energizing the inverter and connecting to the grid.
Step-by-step instructions for safely powering on the inverter and its connected systems.
Critical steps to safely power down the inverter before performing any maintenance operations.
Detailed table listing common faults, alarms, and their corresponding troubleshooting steps.
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