Danfoss VLT Flow Drive FC 111 Design Manual page 4

VLT® Flow Drive FC 111
Design Guide
3.1.6 Time-based Functions
3.2 Control Structures
3.2.1 Introduction
3.2.2 Control Structure Open Loop
3.2.3 PM/EC+ Motor Control
3.2.4 Local (Hand On) and Remote (Auto On) Control
3.2.5 Control Structure Closed Loop
3.2.6 Feedback Conversion
3.2.7 Reference Handling
3.2.8 Tuning the Drive Closed-loop
3.2.9 Adjusting the Manual PI
3.3 Ambient Running Conditions
3.3.1 Air Humidity
3.3.2 Acoustic Noise or Vibration
3.3.2.1 Acoustic Noise
3.3.2.2 Vibration and Shock
3.3.3 Aggressive Environments
3.4 General Aspects of EMC
3.4.1 Overview of EMC Emissions
3.4.2 Emission Requirements
3.4.3 EMC Emission Test Results
3.4.4 Harmonics Emission
3.4.4.1 Harmonics Emission Requirements
3.4.4.2 Harmonics Test Results (Emission)
3.4.5 Harmonics Emission Requirements
3.4.6 Harmonics Test Results (Emission)
3.4.7 Immunity Requirements
3.5 Galvanic Isolation (PELV)
3.6 Ground Leakage Current
3.6.1 Using a Residual Current Device (RCD)
3.7 Extreme Running Conditions
3.7.1 Introduction
3.7.2 Motor Thermal Protection (ETR)
3.7.3 Thermistor Inputs
3.7.3.1 Example with Digital Input and 10 V Power Supply
3.7.3.2 Example with Analog Input and 10 V Power Supply
4 | Danfoss A/S © 2021.04
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