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Brandon LeonSep 7, 2025
What does earth fault mean in Danfoss VLT AutomationDrive FC 360 DC Drives?
- SSusan RobertsSep 7, 2025
An earth fault in Danfoss DC Drives suggests there's a discharge from the output phases to earth.






What does earth fault mean in Danfoss VLT AutomationDrive FC 360 DC Drives?
An earth fault in Danfoss DC Drives suggests there's a discharge from the output phases to earth.
| Category | DC Drives |
|---|---|
| Output Voltage | 0 to Input Voltage |
| Control Method | V/f, Vector Control |
| Communication Protocols | Modbus RTU |
| Enclosure Rating | IP20 |
| Brake chopper | Built-in |
| EMC | Compliant with EN 61800-3 |
| Protection Features | Overcurrent, overvoltage, undervoltage, short circuit, overtemperature |
| Ambient Temperature | -10 to +50 °C |
| Storage Temperature | -25 to +70 °C |
| Relative Humidity | 5 - 95% non-condensing |
| Altitude | Up to 1000 m |
| Input Voltage | 380 to 480 V |
Explanation of symbols used in the document to indicate hazards.
Defines the requirements for personnel authorized to install and operate.
Important warnings and precautions for safe handling and operation.
Essential guidelines for safe and compliant electrical installation work.
Critical requirements for proper grounding to ensure safety.
Specific safety instructions related to commissioning the frequency converter.
Explanation of warning, alarm, and trip conditions and how to reset.
List of warning and alarm codes, their causes, and trip lock conditions.











