Danfoss iC7 Series Operating Manual page 4

iC7 Series Modbus
Operating Guide
4 Fieldbus Cable Connections
4.1 Prerequisites for Installation
4.2 Installation in Frequency Converters
4.2.1 Communication Interface X1/X2 in Frames FA02-FA12
4.2.2 Communication Interface X1/X2 in Frames FK06-FK12
4.3 Installation in System Modules
4.3.1 Communication Interface X1/X2 in System Modules
4.4 EMC-compliant Installation
4.4.1 Grounding
4.4.2 Cable Routing
5 Modbus Configuration
5.1 General Connectivity Settings
5.2 iC7-Automation Reference Handling
5.3 Configuring Ethernet Interface
5.4 Configuring Parallel Redundancy Protocol
5.5 Configuring Modbus Unit Identifier
5.6 Configuring Modbus Data Settings
6 Troubleshooting
6.1 Configuring Port Mirroring Settings
6.2 Identifying a Drive
6.3 Fieldbus Indicator LEDs
7 Modbus Features
7.1 Data Objects
7.2 Function Codes
7.3 Data Field
7.4 Read Device Identity
4 | Danfoss A/S © 2023.09
Contents
AQ456329149698en-000101/136R0334
27
27
27
27
27
28
28
29
29
29
31
31
32
32
34
35
36
37
37
37
37
40
40
40
40
41