Key facts
- Brand
- Danfoss
- Model
- FC 111
- Category
- Motor
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-19
Start here

Danfoss VLT Flow Drive FC 111 User Manual
The document is a user guide for the Danfoss VLT Flow Drive FC 111 variable frequency drive. It covers safety precautions, product specifications including dimensions and power ratings for various chassis sizes (H1-H5, H11-H12, H13-H14), and installation requirements.
The guide details electrical installation procedures, programming via the Local Control Panel (LCP) using a setup wizard, and specific applications such as open-loop control, closed-loop process control, constant pressure water supply, and multi-pump control. It also includes troubleshooting information for warnings and alarms. This manual is written in Chinese.
Danfoss FC 111 specifications
| Input Voltage (H1-H5) | 3x380-480 V AC |
|---|---|
| Input Voltage (H11-H12) | 3x380-480 V AC |
| Input Voltage (H13-H14) | 3x380-480 V AC |
| IP Rating (H1-H5) | IP20 |
| DC Bus Leakage Current | > 3.5 mA |
All Danfoss FC 111 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
Who is qualified to install and maintain this drive?
Only personnel with relevant qualifications, skills, and experience should transport, store, assemble, install, set up, commission, maintain, or de-energize the equipment.
How can motor thermal protection be enabled?
Motor thermal protection is enabled by setting parameter 1-90 Motor Thermal Protection to [4] ETR trip 1.
What is the purpose of this programming guide?
The guide provides information on how to use parameters, set up the drive, and lists all parameter descriptions.
What software is available for advanced functions?
The Danfoss VLT Energy Box software can be used to compare energy consumption and predict costs.
