Danfoss VLT MCA 121 EtherNet/IP User Manual

Contents
1 Safety
3
Safety Note 3
Safety Regulations 3
Warning against Unintended Start 4
2 Introduction 5
About this Manual 5
Technical Overview 5
Assumptions 5
Hardware 5
Background Knowledge 5
Available Literature 6
ODVA Conformance 6
Abbreviations 6
3 How to Install 7
The EtherNet/IP Option 7
How to Install Option in Frequency Converter 8
LED Behaviour 9
Topology 10
Network 11
Recommended Design Rules 12
EMC Precautions 13
4 How to Configure 15
IP Settings 15
Ethernet Link Parameters 16
Configuring the Scanner 17
IP traffic 19
5 How to Control 21
How to Control 21
I/O Assembly Instances 21
EtherNet/IP Connections 22
Class 1 connection 22
Class 3 connection 23
Unconnected Messages, UCMM 23
Control Word Profile 23
Change of State, COS 24
Danfoss FC Control Profile 25
Danfoss FC Control Profile
25
MCA 121 EtherNet/IP Contents
MG.90.J2.02 - VLT
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Danfoss VLT MCA 121 EtherNet/IP Specifications

General

Brand	Danfoss
Model	VLT MCA 121 EtherNet/IP
Category	Control Unit
Language	English