Key facts
- Brand
- Danfoss
- Model
- VLT® Midi Drive FC 280
- Category
- Industrial Robot
- 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 VLT® Midi Drive 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 VLT® Midi Drive 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.
Who should use this operating guide?
This guide is intended for qualified personnel who are trained and authorized to install, commission, and maintain the frequency converter in accordance with local laws and regulations.
What is Safe Torque Off (STO) and how is it supported?
The VLT® Midi Drive FC 280 supports Safe Torque Off (STO), which complies with IEC/EN 61508:2010, SIL2, and other safety standards. Details are in chapter 6.