Danfoss VLT DriveMotor FCP 106 Programming Manual page 4

Contents
3.5 Examples
3.6 Modbus RTU Overview
3.7 Network Configuration
3.8 Modbus RTU Message Framing Structure
3.9 How to Access Parameters
3.10 Examples
3.11 FC Control Profile
4 Parameters
4.1 Main Menu - Operation and Display - Group 0
4.2 Main Menu - Load and Motor - Group 1
4.3 Main Menu - Brakes - Group 2
4.4 Main Menu - Reference/Ramps - Group 3
4.5 Main Menu - Limits/Warnings - Group 4
4.6 Main Menu - Digital In/Out - Group 5
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VLT DriveMotor FCP 106/FCM 106
3.6.1 Prerequisite Knowledge
3.6.2 What the User Should Already Know
3.6.3 Overview
3.6.4 Frequency Converter with Modbus RTU
3.8.1 Introduction
3.8.2 Modbus RTU Message Structure
3.8.3 Start/Stop Field
3.8.4 Address Field
3.8.5 Function Field
3.8.6 Data Field
3.8.7 CRC Check Field
3.8.8 Coil Register Addressing
3.8.9 Access via PCD Write/Read
3.8.10 Mapping the Holding Registers to Drive Parameters
3.8.11 How to Control the Frequency Converter
3.8.12 Function Codes Supported by Modbus RTU
3.8.13 Modbus Exception Codes
3.9.1 Parameter Handling
3.9.2 Storage of Data
3.10.1 Read Holding Registers (03 hex)
3.10.2 Preset Single Register (06 hex)
3.10.3 Preset Multiple Registers (10 hex)
3.10.4 Read/Write Multiple registers (17 hex)
3.11.1 Control Word According to FC Profile (8-10 Protocol = FC profile)
3.11.2 Status Word According to FC Profile (STW) (parameter 8-30 Protocol = FC pro-
file)
Danfoss A/S © 11/2015 All rights reserved.
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