What does EN1, EN2 terminals circuit error mean on Fuji Electric Inverter?
- RrodriguezjefferySep 23, 2025
An abnormality was diagnosed in EN1, EN2 terminals circuit of Fuji Electric Inverter.

What does EN1, EN2 terminals circuit error mean on Fuji Electric Inverter?
An abnormality was diagnosed in EN1, EN2 terminals circuit of Fuji Electric Inverter.
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.
What does EN1, EN2 terminals chattering mean on Fuji Electric Inverter?
Detected collision between ENOFF output and EN1/EN2 input terminals on Fuji Electric Inverter.
What does NTC wire break error mean on Fuji Electric Inverter?
Detected a wire break in the NTC thermistor detection circuit of Fuji Electric Inverter.
What does customizable logic error mean on Fuji Electric Inverter?
A customizable logic configuration error has caused an alarm on Fuji Electric Inverter.
What does external alarm mean on Fuji Electric Inverter?
The external alarm THR was entered in Fuji Electric Inverter.
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.
| 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.
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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.












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