丹佛斯变频器FC300英文设计指南.pdf

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文件名称：丹佛斯变频器FC300英文设计指南.pdf
文件大小：9.77MB
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更新时间：2022-11-18 12:35:35
说明书 丹佛斯变频器FC300英文设计指南pdf,丹佛斯变频器FC300英文设计指南  1 How to Read this Design Guide 7  1.1.1 Symbols 7  1.1.2 Abbreviations 7  1.1.3 Definitions 8  2 Safety and Conformity 11  2.1 Safety Precautions 11  3 Introduction to FC 300 15  3.1 Product Overview 15  3.2.1 Control Principle 17  3.2.2 FC 300 Controls 17  3.2.3 FC 301 vs. FC 302 Control Principle 18  3.2.4 Control Structure in VVCplus Advanced Vector Control 19  3.2.5 Control Structure in Flux Sensorless (FC 302 only) 20  3.2.6 Control Structure in Flux with Motor Feedback 21  3.2.7 Internal Current Control in VVCplus Mode 22  3.2.8 Local (Hand On) and Remote (Auto On) Control 22  3.3 Reference Handling 23  3.3.1 Reference Limits 24  3.3.2 Scaling of Preset References and Bus References 25  3.3.3 Scaling of Analog and Pulse References and Feedback 25  3.3.4 Dead Band Around Zero 26  3.4 PID Control 30  3.4.1 Speed PID Control 30  3.4.2 Tuning PID Speed Control 31  3.4.3 Process PID Control 32  3.4.4 Example of Process PID Control 34  3.4.5 Ziegler Nichols Tuning Method 35  3.5 General Aspects of EMC 37  3.5.1 General Aspects of EMC Emissions 37  3.5.2 EMC Test Results 38  3.5.3 Emission Requirements 39  3.5.4 Immunity Requirements 40  3.6.1 PELV - Protective Extra Low Voltage 41  3.8 Brake Functions in FC 300 42  3.8.1 Mechanical Holding Brake 42  3.8.2 Dynamic Braking 43  3.8.3 Selection of Brake Resistor 43