Danfoss MCA 122 Modbus TCP Manuals

Danfoss MCA 122 Modbus TCP Manuals

Manuals and User Guides for Danfoss MCA 122 Modbus TCP. We have 1 Danfoss MCA 122 Modbus TCP manual available for free PDF download: Operating Instructions Manual

Danfoss MCA 122 Modbus TCP Operating Instructions Manual

Danfoss MCA 122 Modbus TCP Operating Instructions Manual (46 pages)

Brand: Danfoss | Category: DC Drives | Size: 3.4 MB

Table of Contents

Table of Contents
5
1 Introduction

7
- About this Manual
  7
- Assumptions
  7
- Background Knowledge
  7
- Available Literature
  7
- Modbus Conformance
  7
- Abbreviations
  8
2 How to Install

9
- The Modbus TCP Option
  9
  - How to Install Option in Frequency Converter
    9
  - LED Behaviour
    10
  - Topology
    11
  - Network
    12
  - Recommended Design Rules
    12
  - EMC Precautions
    14
3 How to Configure

15
- IP Settings
  15
- Ethernet Link Parameters
  15
- Configuring the Scanner
  16
- IP Traffic
  19
4 How to Control

21
- How to Control the Frequency Converter
  21
  - Function Codes Supported by Modbus TCP
    21
- Modbus TCP Message Framing Structure
  21
  - Function Code
    21
  - Data Field
    21
  - Parameter Handling
    21
  - Storage of Data
    21
  - Ind
    22
  - Text Blocks
    22
  - Conversion Factor
    22
  - Parameter Values
    22
  - Modbus Exception Codes
    22
- Profidrive Control Profile
  23
- Danfoss FC Control Profile
  27
  - Status Word According to Frequency Converter Profile (STW)
    28
- Reference Handling
  29
  - Bus Speed Reference Value
    29
5 Parameters

31
- Parameter Group 8
  31
- Parameter Group 12
  34
  - IP Settings
    34
  - Ethernet Link Parameters
    35
  - Process Data
    36
  - Modbus TCP
    36
  - Other Ethernet Services
    37
  - Advanced Ethernet Settings
    37
- Parameter List
  38
- Data Types
  40
  - Data Types Supported by FC 102/FC 202/FC 302
    40
6 Troubleshooting

41
- Step-By-Step Troubleshooting
  41
- Alarm Word and Warning Word
  41
Index

45

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