Danfoss VLT MCD 600 User manual

Operating Guide

VLT® Soft Starter MCD 600

vlt-drives.danfoss.com

1.1

1.2

1.3

1.4

2.1

2.2

2.3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.8.1

3.8.1.1

3.8.1.2

3.8.1.3

3.8.2

3.8.3

3.8.4

3.9

3.10

3.11

3.12

3.13

3.13.1

3.13.2

3.14

3.15

3.15.1

Contents

Introduction 8

Product Description 8

Document Version 8

Additional Resources 8

Approvals and Certifications 8

Safety 9

Safety Symbols 9

Qualified Personnel 9

Safety Precautions 9

System Design 12

Feature List 12

Type Code 13

Selection of Soft Starter Size 13

Current Ratings (IEC Ratings) 14

Current Ratings (NEMA Ratings) 17

Dimensions and Weight 19

Physical Installation/Cooling Clearances 20

Accessories 21

Expansion Cards 21

Smart Card 21

Communication Expansion Cards 21

Ground Fault Protection 21

Remote LCP 601 21

Finger Guard Kit 22

Soft Starter Management Software 22

Main Contactor 22

Circuit Breaker 22

External Bypass Contactor 22

Power Factor Correction 22

Short-circuit Protection Devices 23

Type 1 Coordination 23

Type 2 Coordination 23

IEC Coordination with Short-circuit Protection Devices 24

UL Coordination with Short-circuit Protection Devices 25

Standard Fault Short Circuit 25

Contents

VLT® Soft Starter MCD 600

Operating Guide

3.15.1.1

3.15.1.2

3.15.2

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

5.1

5.2

5.3

5.4

5.4.1

5.4.2

5.4.3

5.4.4

5.4.5

5.4.6

5.5

5.5.1

5.5.2

5.5.3

5.5.4

5.5.5

5.6

5.6.1

5.7

5.7.1

5.7.1.1

5.7.1.2

Models MCD6-0020B~MCD6-0579B 25

Models MCD6-0654B~MCD6-1250B & MCD6-0590C~MCD6-1134C 26

High Fault Short-circuit Current Ratings 26

Specifications 29

Supply 29

Short-circuit Capability 29

Electromagnetic Capability (Compliant with EU Directive 2014/35/EU) 29

Inputs 29

Outputs 29

Environmental 29

Heat Dissipation 30

Motor Overload Protection 30

Certification 30

Operational Life (Internal Bypass Contacts) 30

Installation 31

Safety Instructions 31

Command Source 31

Setting up the Soft Starter 31

Inputs 32

Input Terminals 32

Motor Thermistor 32

Start/Stop 33

Reset/Starter Disable 33

Programmable Inputs 33

USB Port 33

Outputs 34

Output Terminals 34

Analog Output 34

Main Contactor Output 34

Bypass Contactor Output 35

Programmable Outputs 36

Control Voltage 36

Control Voltage Terminals 36

Power Terminations 36

Wiring Connectors 38

Models MCD6-0144B~MCD6-0579B 38

Models MCD6-0654B~MCD6-1250B & MCD6-0590C~MCD6-1134C 39

Contents

VLT® Soft Starter MCD 600

Operating Guide

5.8

5.9

5.9.1

5.9.2

5.9.3

5.9.4

5.9.5

5.10

5.10.1

5.10.2

5.11

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.7.1

6.7.2

6.8

6.9

6.9.1

6.10

6.11

6.12

6.13

6.14

6.15

7.1

7.2

7.3

7.3.1

7.4

External Bypass Contactor 39

Motor Connection 39

In-line Installation, Internally Bypassed 40

In-line Installation, Externally Bypassed 40

Inside Delta Installation, Internally Bypassed 41

Inside Delta Installation, Externally Bypassed 41

Ground Terminations 42

Typical Installations 42

Internally Bypassed Installation 42

Externally Bypassed Installation 44

Quick Set-up 46

Set-up Tools 48

Introduction 48

Setting Date and Time 48

Command Source 31

Commissioning 48

Run Simulation 48

Load/Save Settings 49

USB Save & Load 50

Save and Load Procedure 50

File Locations and Formats 50

Auto-start/Stop 51

Network Address 51

Setting a Network Address 51

Digital I/O State 52

Analog I/O State 53

Serial Number & Rating 53

Software Versions 53

Thermistor Reset 53

Reset Thermal Model 54

Logs 55

Introduction 55

Event Log 55

Counters 55

Viewing the Counters 55

QR Code 55

Contents

VLT® Soft Starter MCD 600

Operating Guide

8.1

8.2

8.3

8.4

8.5

8.5.1

8.5.2

8.5.3

8.5.4

9.1

9.2

9.3

9.3.1

9.3.2

9.4

9.5

9.6

9.7

9.8

9.8.1

9.8.2

9.8.3

9.8.4

9.8.5

9.8.5.1

9.9

9.9.1

9.9.2

9.9.3

9.9.4

9.9.5

9.10

9.11

9.12

9.13

LCP and Feedback 56

Local LCP and Feedback 56

Remote LCP 56

Adjusting the Display Contrast 57

Soft Starter Status LEDs 58

Displays 58

Soft Starter Information 58

Configurable Feedback Screens 58

Operating Feedback Screens 58

Performance Graph 59

Operation 60

Start, Stop, and Reset Commands 60

Command Override 60

Auto-start/Stop 60

Clock Mode 60

Timer Mode 60

PowerThrough 60

Emergency Mode 61

Auxiliary Trip 61

Typical Control Methods 61

Soft Start Methods 63

Constant Current 63

Constant Current with Current Ramp 63

Constant Current with Kickstart 64

Timed Voltage Ramp 64

Adaptive Control for Starting 65

Fine-tuning Adaptive Control 66

Stop Methods 66

Coast to Stop 66

Timed Voltage Ramp 66

Adaptive Control for Stopping 67

DC Brake 68

Soft Brake 69

Pump Clean 70

Reverse Direction Operation 70

Jog Operation 71

Inside Delta Operation 72

Contents

VLT® Soft Starter MCD 600

Operating Guide

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