Contents
1 Introduction
4
1.1 Purpose of the Manual
4
1.2 Safety Symbols
4
1.3 Software Version
4
1.4 Approvals
4
1.5 Abbreviations
5
2 Safety Instructions and General Warning
6
2.1 Safety Regulations AFE 302
6
2.1.1 Disposal Instruction 6
2.1.2 High Voltage Warning 6
2.1.3 Safety Instructions 6
2.1.4 General Warnings 6
2.1.5 Before Commencing Repair Work 6
2.1.6 System Description 6
3 Crane System Design
8
3.1 Selection of Motor Voltage
8
3.1.1 Selection of AFE & LCL Filter 8
3.1.2 Selection of AFE for Different Applications 8
3.1.3 Selection of Output Filter (LC Filter) 8
3.1.4 Selection of Switching Frequency 8
3.1.5 Selection of LCL Filter 8
3.1.6 Crane Cable Concept 8
3.1.7 Grounding Concept 9
3.1.8 Cooling and Airflow 9
3.1.9 Selection of Transformer 10
3.2 Assembling the Frequency Converter System
11
3.2.1 Tools Required 11
3.2.2 General Tightening Torque Values 11
3.2.3 Exploded Views 11
3.2.4 MDCIC Connector Configuration 17
3.3 First Power Up/Commissioning Check List
17
3.4 E-House Design
18
3.4.1 Cables between AFE and LCL Filters 18
3.4.2 Cables to the Damping Resistors 18
3.5 Test with the Real System Transformer and Motors
18
3.5.1 Re-program the Frequency Converter Parameters 18
3.6 On-site Final Test
18
3.6.1 Change Parameters to Actual 18
Contents Operating Instructions
MG33X402 Danfoss A/S © Rev. 05/2014 All rights reserved. 1
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