Danfoss VLT FC51 Manuals

Danfoss VLT FC51 Manuals

Manuals and User Guides for Danfoss VLT FC51. We have 1 Danfoss VLT FC51 manual available for free PDF download: Design Manual

Danfoss VLT FC51 Design Manual

Danfoss VLT FC51 Design Manual (94 pages)

Micro Drive

Brand: Danfoss | Category: DC Drives | Size: 10 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- Available Literature
  7
- Document and Software Version
  7
- Abbreviations
  7
- Definitions
  8
- Power Factor
  10
2 Safety and Conformity

11
- Safety
  11
- Disposal Instruction
  12
- Approvals
  12
- CE Labeling
  12
- Aggressive Environments
  13
- Vibration and Shock
  14
- Advantages
  14
3 Product Overview

20
- Control Structures
  20
- General Aspects of EMC
  23
  - Emission Requirements
    24
- Galvanic Isolation (PELV)
  25
- Earth Leakage Current
  26
- Extreme Running Conditions
  26
  - Motor Thermal Protection
    27
4 Selection

28
- Options and Accessories
  28
- Special Conditions
  39
5 How to Order

41
- Drive Configurator
  41
- FC Identification
  41
- Type Code
  42
- Ordering Numbers
  43
- Options
  43
6 How to Install

45
- Before Starting
  45
- Side-By-Side Installation
  45
- Before Commencing Repair Work
  45
- Mechanical Dimensions
  46
- Electrical Installation in General
  46
- Fuses
  47
- Mains Connection
  48
- Motor Connection
  48
- Use of EMC-Correct Cables
  51
- Earthing of Screened/Armoured Control Cables
  52
- Residual Current Device
  52
- Electrical Overview
  53
  - Power Circuit - Overview
    53
- Electrical Installation and Control Cables
  54
- Control Terminals
  54
  - Access to Control Terminals
    54
  - Connecting to Control Terminals
    55
- Switches
  55
- Final Set-Up and Test
  55
- Parallel Connection of Motors
  57
- Motor Installation
  58
- Installation of Misc. Connections
  58
- Safety
  59
  - High Voltage Test
    59
  - Safety Earth Connection
    59
7 Programming

60
8 RS-485 Installation and Set-Up

67
- Overview
  67
- Network Connection
  67
- Frequency Converter Hardware Set-Up
  67
- EMC Precautions
  68
- FC Protocol Overview
  68
- Network Configuration
  69
- FC Protocol Message Framing Structure
  69
  - Content of a Character (Byte)
    69
  - Telegram Structure
    69
  - Telegram Length (LGE)
    69
  - Frequency Converter Address (ADR)
    70
  - Data Control Byte (BCC)
    70
  - The Data Field
    70
  - The PKE Field
    71
  - Parameter Number (PNU)
    71
  - Index (IND)
    71
  - Parameter Value (PWE)
    71
  - Data Types Supported by the Frequency Converter
    72
  - Conversion
    72
- Examples
  72
- Modbus RTU Overview
  73
- Network Configuration
  74
- Modbus RTU Message Framing Structure
  74
  - Modbus RTU Message Structure
    74
  - Start/Stop Field
    75
  - Address Field
    75
  - Data Field
    75
  - CRC Check Field
    75
  - Coil Register Addressing
    75
  - How to Control the Frequency Converter
    77
  - Function Codes Supported by Modbus RTU
    77
  - Modbus Exception Codes
    78
- How to Access Parameters
  78
  - Parameter Handling
    78
  - Storage of Data
    78
  - IND (Index)
    78
  - Text Blocks
    78
  - Parameter Values
    78
- Examples
  79
- FC Drive Control Profile
  81
9 Specifications

85
Index

91

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