Danfoss MCA 121 User Manual

Contents
1 Safety
3
1.1.2 Safety Note 3
1.1.3 Safety Regulations 3
1.1.4 Warning against Unintended Start 3
2 Introduction
4
2.1.1 About this Manual 4
2.1.2 Technical Overview 4
2.1.3 Assumptions 4
2.1.4 Hardware 4
2.1.5 Background Knowledge 4
2.1.6 Available Literature 4
2.1.7 Available literature 5
2.1.8 ODVA Conformance 5
2.1.9 Abbreviations 5
3 How to Install
6
3.1.1 The EtherNet/IP Option 6
3.1.2 How to Install Option in Frequency Converter 6
3.1.3 LED Behaviour 7
3.1.4 Topology 8
3.1.5 Network 9
3.1.6 Recommended Design Rules 10
3.1.7 EMC Precautions 11
4 How to Configure
12
4.1.1 IP Settings 12
4.1.2 Ethernet Link Parameters 12
4.1.3 Configuring the Scanner 14
4.1.4 IP traffic 16
5 How to Control
17
5.1 How to Control
17
5.1.1 I/O Assembly Instances 17
5.1.2 EtherNet/IP Connections 17
5.1.3 Class 1 connection 18
5.1.4 Class 3 connection 18
5.1.5 Unconnected Messages, UCMM 18
5.1.6 Control Word Profile 18
5.1.7 Change of State, COS 20
Contents MCA 121 EtherNet/IP
MG.90.J3.02 - VLT
®
is a registered Danfoss trademark 1

Danfoss MCA 121 Specifications

General

Brand	Danfoss
Model	MCA 121
Category	Media Converter
Language	English