Key facts
- Brand
- Danfoss
- Model
- FC 280
- Category
- Motor
- Industry
- Industrial
- Documents
- 5
- Languages
- EN · ZH
- Last added
- 2026-11-05
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Danfoss VLT® Midi Drive FC 280 Programming Guide
This guide provides step-by-step instructions for programming and configuring the Danfoss VLT® Midi Drive FC 280 frequency converter. It covers local control panel operations, basic programming, and detailed descriptions of all parameters. The guide is intended for qualified personnel familiar with the device and includes safety precautions, troubleshooting, and technical specifications.
The document is structured into sections for safety, programming, parameter descriptions, troubleshooting, and index. It includes definitions, electrical wiring, and control commands, as well as detailed parameter lists for operation, motor, brakes, references, limits, digital and analog I/O, controllers, communications, and motion control settings. This manual is written in Chinese.
Danfoss FC 280 specifications
| Supply voltage | 200-240 V (-15%/+10%) 380-480 V (-15%/+10%) |
|---|---|
| Supply frequency | 50/60 Hz |
| Displacement power factor | Near unity (> 0.98) |
| Digital inputs / digital outputs | 6 (7) / 1 |
| Pulse inputs / encoder inputs | 2/2 |
| Analog inputs | 2 |
| Analog outputs | 1 |
| Relay outputs | 1 |
| Approvals | CE, UL listed, cUL, TÜV, RCM (C-Tick) |
All Danfoss FC 280 documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What are the supply voltage options for the VLT Midi Drive FC 280?
The drive supports supply voltages of 200-240 V (-15%/+10%) and 380-480 V (-15%/+10%).
Does the VLT Midi Drive FC 280 support both induction and permanent magnet motors?
Yes, the control algorithm runs both induction and PM motors.
Who is allowed to install the drive?
Only qualified personnel who are trained and authorized to mount and wire the drive in accordance with pertinent laws and regulations.
What is the discharge time for capacitors?
The discharge time varies by variant and is shown on the nameplate; users must wait for full discharge before performing service.
How many digital inputs does the FC 280 provide?
It provides 6 digital inputs, with an optional seventh input that can be configured as a digital output or pulse input.
Can the VLT Midi Drive FC 280 be upgraded from a VLT 2800 drive?
Yes, the FC 280 is compatible with VLT 2800 and can be used as an upgrade replacement.