Danfoss VLT 5122 Variable Frequency Drive Manuals

Manuals and User Guides for Danfoss VLT 5122 Variable Frequency Drive. We have 3 Danfoss VLT 5122 Variable Frequency Drive manuals available for free PDF download: Instruction Manual, Operating Instructions Manual, Service Manual

Danfoss VLT 5122 Service Manual (158 pages)

Brand: Danfoss | Category: DC Drives | Size: 11 MB

Table of Contents
3
Introduction
9
Purpose
9
Vlt Product Overview
9
For Your Safety
9
Electrostatic Discharge (Esd)
9
Tools Required
11
Section 1 Operator Interface and Drive Control
21
Introduction
21
- Normal Display
  21
- Status Display
  22
- Factory Default Display Settings
  22
Warnings and Alarms
26
- Alarms
  26
- Warnings
  26
Service Functions
26
Fault Message Table
27
Drive Inputs and Outputs
28
- Input Signals
  28
- Output Signals
  28
- Control Terminals
  29
- Control Terminal Functions
  29
- Grounding Shielded Cables
  31
Section 2 Internal Drive Operation
33
General
33
Description of Operation
33
- Logic Section
  33
- Logic to Power Interface
  34
- Power Section
  35
Sequence of Operation
36
- Rectifier Section
  36
- Intermediate Section
  38
- Inverter Section
  40
- Brake Option
  42
- Cooling Fans
  43
- Load Sharing
  43
- Specific Card Connections
  43
Section 3 Troubleshooting
45
Troubleshooting Tips
45
3 Fault Symptoms

47
- Display
  47
  - No Display
    47
  - Intermittent Display
    47
  - Display (Line 2) Flashing
    47
  - WRONG or WRONG LCP Displayed
    47
- Motor
  48
  - Motor will Not Run
    48
  - Incorrect Motor Operation
    49
- Warning and Alarm Messages
  50
- After Repair Tests
  57
- Section 4 Drive and Motor Applications
  59
  - Torque Limit, Current Limit, and Unstable Motor Operation
    59
  - Overvoltage Trips
    60
  - Mains Phase Loss Trips
    60
  - Control Logic Problems
    61
  - Programming Problems
    61
  - Motor/Load Problems
    61
- Internal Drive Problems
  62
- Signal Conductor Currents
  64
  - Preventative Measures
    65
  - Proper EMC Installation
    66
- Section 5 Test Procedures
  67
- Introduction
  67
- Tools Required for Testing
  67
  - Signal Test Board
    67
  - Test Cable
    67
5 Test Procedures

68
- Static Test Procedures
  68
  - Soft Charge and Rectifier Circuits Test: D-Frame Size
    69
- Soft Charge Card Fuses
  69
  - Soft Charge Rectifier Test: D-Frame Size
    71
- Soft Charge Card Connectors
  71
  - Soft Charge and Rectifier Circuits Test: E-Frame Sizes
    72
- Soft Charge Card Fuse Location
  72
- Dynamic Test Procedures
  79
  - No Display Test
    80
  - Input Voltage Test
    80
  - Basic Control Card Voltage Test
    80
  - Switch Mode Power Supply (SMPS) Test
    81
  - Zero DC Bus Voltage Test
    81
  - DC under Voltage Test
    82
  - Input Phase Imbalance Test
    82
  - Input Waveform Test
    83
  - Input SCR Test
    85
  - Output Phase Imbalance Test
    86
  - IGBT Gate Drive Signals Test
    87
  - IGBT Switiching Test
    90
  - Brake IGBT Test
    90
  - Current Sensors Test
    91
  - Fan Tests
    92
  - Input Terminal Signal Tests
    93
  - Control Card Test
    94
- Initial Start up or after Repair Drive Tests
  95
- Section 6 D-Frame Sizes Disassembly and Assembly Instructions
  97
- Electrostatic Discharge (Esd)
  97
6 Instructions

97
- Control Card Cassette
  97
- Interface Card
  98
- Power Card
  98
- Control Card/Power Card Mounting Plate
  98
- Interface Card, Power Card, and Mounting Plate
  98
  - Gate Drive Card
    99
  - Soft Charge Card
    99
- Soft Charge Card Assy
  99
  - Capacitor Bank(S)
    100
  - Upper Capacitor Bank D2 Units
    100
  - Lower Capacitor Bank D2 Units
    100
  - Single Capacitor Bank D1 Units
    101
  - Soft Charge (SC) Resistors D2 Units
    102
- Soft Charge Resistor
  102
  - Soft Charge (SC) Resistors D1 Units
    103
- D2 Soft Charge Resistor
  103
- D1 Soft Charge Resistor
  104
  - Input Terminal Mounting Plate Assy
    106
  - Scr/Diode Module D2 Units
    107
- D2 Scr/Diode Module
  110
- D1 Scr/Diode Module
  110
  - Scr/Diode Module D1 Units
    111
  - Current Sensor
    114
  - Fan Assembly
    115
- Fanassembly
  115
  - AC Input Terminals
    117
  - IGBT Modules D2 Units
    118
- D2 IGBT Modules
  118
  - IGBT Modules D1 Units
    121
- Section 7 E-Frame Sizes Disassembly and Assembly Instructions
  123
- Electrostatic Discharge (Esd)
  123
7 Instructions

123
- Control Card Cassette
  123
- Interface Card
  124
- Power Card
  124
- Control Card/Power Card Mounting Plate
  124
- Gate Drive Card
  125
- Soft Charge Card
  125
- Capacitor Banks
  126
- Upper Capacitor Bank
  126
- Lower Capacitor Bank
  126
- Upper and Lower Capacitor Bank Assemblies
  126
  - Input Terminal Mounting Plate Assy Option
    127
  - Soft Charge Resistor
    128
  - SCR and Diode Modules
    129
  - Current Sensor
    132
- Current Sensors
  132
  - Fan Assembly
    133
- Fanassembly
  133
  - AC Input, Motor, Load Sharing or Regen Terminals
    134
- Terminal Blocks
  134
  - IGBT Modules
    135
- Section 8 Special Test Equipment
  139
- Test Equipment
  139
  - Test Cable and SCR Shorting Plug (P/N 176F8439)
    139
- Test Cable and SCR Shorting Plug
  139
  - Signal Test Board (P/N 176F8437)
    140
  - Signal Test Board Pin Outs: Description and Voltage Levels
    140
- Signal Test Board
  140

Danfoss VLT 5122 Instruction Manual (240 pages)

Brand: Danfoss | Category: DC Drives | Size: 11 MB

Table of Contents
4
Safety

7
Technical Data

9
- General Technical Data
  9
- Electrical Data
  16
- Fuses
  36
Dimensions

44
- Mechanical Dimensions
  44
Installation

47
Operation of the VLT

74
- Control Panel (LCP)
  74
- Control Panel - Display
  74
- Control Panel - Leds
  75
- Control Panel - Control Keys
  75
- Quick Setup
  78
- Parameter Selection
  78
- Menu Mode
  78
- Manual Initialization
  80
Programming

82
- Operation & Display
  82
- Load and Motor
  90
- References and Limits
  103
- Parameters - Inputs and Outputs
  112
- Special Functions
  128
- Parameters - Serial Communication
  144
- Parameters - Technical Functions and Diagnostics
  152
Messages

159
- Trouble-Shooting
  159
- Display - Status Messages
  160
- Warnings and Alarms
  163
- Warnings
  164
Examples of Use

171
- Conveyor Belt
  171
- Pump
  172
- Gantry Crane
  173
- Torque Control, Speed Feedback
  174
- VLT 5000 Controllers
  175
- PID for Process Control
  177
- PID for Speed Control
  178
- PID for Torque Controller (Open Loop)
  179
Ec/Emc

180
List of Functions

188
- Setting of Parameters
  188
- Local and Remote Control
  191
- Control with Brake Function
  192
- References - Single References
  193
- References - Multi-References
  195
- Automatic Motor Adaptation, AMA
  199
- Mechanical Brake Control
  201
- PID for Process Control
  203
- PID for Speed Control
  204
- Quick Discharge
  205
- Flying Start
  207
- Normal/High Overload Torque Control,Open Loop
  209
- Programming of Torque Limit and Stop
  209
- Galvanic Isolation (PELV)
  210
- Extreme Running Conditions
  212

Danfoss VLT 5122 Operating Instructions Manual (192 pages)

Frequency Converters

Brand: Danfoss | Category: Media Converter | Size: 7 MB

Operating Instructions
1
Table of Contents
2
Safety

4
Quick Setup

7
Introduction

7
- Available Literature
  10
Technical Data

11
- General Technical Data
  11
- Electrical Data
  18
- Fuses
  35
- Mechanical Dimensions
  38
Installation

41
Operation of the Frequency Converter

67
- Control Panel (LCP)
  67
- Control Panel - Display
  67
- Control Panel - Leds
  67
- Control Panel - Control Keys
  67
- Quick Setup
  70
- Parameter Selection
  71
- Menu Mode
  71
- Initialisation to Factory Setting
  72
- Connection Examples
  75
Application Configuration

77
- Setting of Parameters
  77
Special Functions

80
- Local and Remote Control
  80
- Control with Brake Function
  81
- References - Single References
  82
- References - Multi-References
  84
- Automatic Motor Adaptation, AMA
  87
- Mechanical Brake Control
  89
- PID for Process Control
  91
- PID for Speed Control
  92
- Quick Discharge
  93
- Flying Start
  95
- Normal/High Overload Torque Control,Open Loop
  96
- Programming of Torque Limit and Stop
  96
Programming

98
Miscellaneous

165
- Trouble-Shooting
  165
- Display - Status Messages
  166
- Warnings and Alarms
  169
- Warnings
  170
Index

188

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Danfoss VLT 5122 Variable Frequency Drive Manuals

Danfoss VLT 5122 Service Manual (158 pages)

Table of Contents

3 Fault Symptoms

5 Test Procedures

6 Instructions

7 Instructions

Danfoss VLT 5122 Instruction Manual (240 pages)

Table of Contents

Safety

Technical Data

Dimensions

Installation

Operation of the VLT

Programming

Messages

Examples of Use

Ec/Emc

List of Functions

Danfoss VLT 5122 Operating Instructions Manual (192 pages)

Table of Contents

Safety

Quick Setup

Introduction

Technical Data

Installation

Operation of the Frequency Converter

Application Configuration

Special Functions

Programming

Miscellaneous

Index

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