M
Margaret McgeeAug 22, 2025
Why Fuji Electric Inverter showing overvoltage?
- MMichael LangAug 22, 2025
The Fuji Electric Inverter indicates overvoltage because the DC link bus voltage has exceeded the overvoltage detection level.
To Next PageTo Next PageWhy Fuji Electric Inverter showing overvoltage?
The Fuji Electric Inverter indicates overvoltage because the DC link bus voltage has exceeded the overvoltage detection level.
What causes Fuji Electric Inverter overload?
The Fuji Electric Inverter is overloaded because the temperature inside the IGBT has risen abnormally.
What causes input phase loss in Fuji Electric Inverter?
An input phase loss occurred, or the Interphase voltage unbalance rate was large.
Why does Fuji Electric Inverter show output phase loss?
The Fuji Electric Inverter indicates an output phase loss because an output phase loss occurred.
What causes internal overheat in Fuji Electric Inverter?
The Fuji Electric Inverter is experiencing internal overheat because the temperature inside the inverter has exceeded the allowable limit.
Why Fuji Electric Inverter shows motor protection error?
The Fuji Electric Inverter displays a motor protection error (PTC/NTC thermistor) because the temperature of the motor has risen abnormally.
What does overload of motor 1 mean on Fuji Electric Inverter?
Overload of motor 1 on the Fuji Electric Inverter means the electronic thermal protection for motor overload detection was activated. Note that the internal electronic motor overload protection does not have thermal memory retention.
What causes charging resistor overheat in Fuji Electric Inverter?
The charging resistor inside the Fuji Electric Inverter overheats because its temperature has exceeded the allowable limit.
What causes braking register overheat in Fuji Electric Inverter?
The braking resistor in the Fuji Electric Inverter overheats because its temperature has exceeded the allowable limit.
What does memory error mean on Fuji Electric Inverter?
A memory error on the Fuji Electric Inverter means an error has occurred when writing data to the inverter memory.
General| Brand | Fuji Electric |
|---|---|
| Model | FRENIC-Lift LM2C Series |
| Category | Inverter |
| Language | English |
Lists related manuals for detailed information.
General safety advice and warnings for proper use.
Guidelines for inverter mounting, clearances, and ventilation.
Instructions for safe and correct electrical connections.
Safety procedures before operating the inverter.
Essential safety steps for maintenance and guidelines for disposal.
Lists European standards the product complies with.
Safety requirements for grounding and fuse installation.
Specifies short circuit protection and environmental conditions.
Details on warranty duration, coverage, and trouble diagnosis.
Procedures for unpacking, inspecting, and verifying the inverter.
Guidelines for safe and effective inverter-to-motor wiring.
Specifies environmental conditions for installation, operation, and storage.
Guidelines for mounting, clearances, and ventilation.
Information on wire sizes, terminal arrangements, and screw specifications.
Illustrates various wiring and connection diagrams for the inverter.
Details on slide switches and keypad mounting.
Introduction to the optional keypad and compatible versions.
Essential checks before powering on and initial verification steps.
Procedures for motor test runs, function codes, and practical operation prep.
A quick list of alarm codes and their descriptions.
Procedures for routine checks to ensure reliable operation.
Lists parts for replacement and how to make inquiries.
Detailed technical specifications for the 400V series.
Diagrams and measurements of the inverter's physical size.
Compliance with EU directives and relevant European standards.
Guidelines for EMC compliance and harmonic component regulations.
Details on the functional safety standard and performance.
Information regarding CSA certification and U.S. standards.
