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VLT MCD 600
Danfoss VLT MCD 600 User Manual
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AQ262141844215en-000401 / 175R1174 | 131
Danfoss A/S © 2020.12
Troubleshooting
VLT® Soft Starter MCD 600
Operating Guide
134
136
Table of Contents
Table of Contents
7
Introduction
12
Product Description
12
Document Version
12
Additional Resources
12
Approvals and Certifications
12
Safety
13
Safety Symbols
13
Qualified Personnel
13
Safety Precautions
13
System Design
16
Feature List
16
Type Code
17
Selection of Soft Starter Size
17
Current Ratings (IEC Ratings)
18
Current Ratings (NEMA Ratings)
21
Dimensions and Weight
23
Physical Installation/Cooling Clearances
24
Accessories
25
Expansion Cards
25
Smart Card
25
Communication Expansion Cards
25
Ground Fault Protection
25
Remote LCP
25
Finger Guard Kit
26
Soft Starter Management Software
26
Main Contactor
26
Circuit Breaker
26
External Bypass Contactor
26
Power Factor Correction
26
Short-Circuit Protection Devices
27
Type 1 Coordination
27
Type 2 Coordination
27
IEC Coordination with Short-Circuit Protection Devices
28
UL Coordination with Short-Circuit Protection Devices
29
Standard Fault Short Circuit
29
Models MCD6-0020B~MCD6-0579B
29
Models MCD6-0654B~MCD6-1250B & MCD6-0590C~MCD6-1134C
30
High Fault Short-Circuit Current Ratings
30
Specifications
33
Supply
33
Short-Circuit Capability
33
Electromagnetic Capability (Compliant with EU Directive 2014/35/EU)
33
Inputs
33
Outputs
33
Environmental
33
Heat Dissipation
34
Motor Overload Protection
34
Certification
34
Operational Life (Internal Bypass Contacts)
34
Installation
35
Safety Instructions
35
Command Source
35
Setting up the Soft Starter
35
Inputs
36
Input Terminals
36
Motor Thermistor
36
Start/Stop
37
Reset/Starter Disable
37
Programmable Inputs
37
USB Port
37
Outputs
38
Output Terminals
38
Analog Output
38
Main Contactor Output
38
Bypass Contactor Output
39
Programmable Outputs
40
Control Voltage
40
Control Voltage Terminals
40
Power Terminations
40
Wiring Connectors
42
Models MCD6-0144B~MCD6-0579B
42
Models MCD6-0654B~MCD6-1250B & MCD6-0590C~MCD6-1134C
43
External Bypass Contactor
43
Motor Connection
43
In-Line Installation, Internally Bypassed
44
In-Line Installation, Externally Bypassed
44
Inside Delta Installation, Internally Bypassed
45
Inside Delta Installation, Externally Bypassed
45
Ground Terminations
46
Typical Installations
46
Internally Bypassed Installation
46
Externally Bypassed Installation
48
Quick Set-Up
50
Set-Up Tools
52
Introduction
52
Setting Date and Time
52
Commissioning
52
Run Simulation
52
Load/Save Settings
53
USB Save & Load
54
Save and Load Procedure
54
File Locations and Formats
54
Auto-Start/Stop
55
Network Address
55
Setting a Network Address
55
Digital I/O State
56
Analog I/O State
57
Serial Number & Rating
57
Software Versions
57
Thermistor Reset
57
Reset Thermal Model
58
Logs
59
Introduction
59
Event Log
59
Counters
59
Viewing the Counters
59
QR Code
59
LCP and Feedback
60
Local LCP and Feedback
60
Remote LCP
60
Adjusting the Display Contrast
61
Soft Starter Status Leds
62
Displays
62
Soft Starter Information
62
Configurable Feedback Screens
62
Operating Feedback Screens
62
Performance Graph
63
Operation
64
Start, Stop, and Reset Commands
64
Command Override
64
Auto-Start/Stop
64
Clock Mode
64
Timer Mode
64
Powerthrough
64
Emergency Mode
65
Auxiliary Trip
65
Typical Control Methods
65
Soft Start Methods
67
Constant Current
67
Constant Current with Current Ramp
67
Constant Current with Kickstart
68
Timed Voltage Ramp
68
Adaptive Control for Starting
69
Fine-Tuning Adaptive Control
70
Stop Methods
70
Coast to Stop
70
Timed Voltage Ramp
70
Adaptive Control for Stopping
71
DC Brake
72
Soft Brake
73
Pump Clean
74
Reverse Direction Operation
74
Jog Operation
75
Inside Delta Operation
76
Secondary Motor Set
76
Programmable Parameters
78
Main Menu
78
Changing Parameter Values
78
Adjustment Lock
78
Parameter List
78
Parameter Group 1-** Motor Details
86
Parameter Group 2-** Motor Start/Stop
87
Parameter Group 3-** Motor Start/Stop-2
90
Parameter Group 4-** Auto-Start/Stop
93
Parameter Group 5-** Protection Levels
96
Parameter Group 6-** Protection Action
98
Parameter Group 7-** Inputs
104
Parameter Group 8-** Relay Outputs
108
Parameter Group 9-** Analog Output
110
Parameter Group 10-** Display
110
Parameter Group 11-** Pump Clean
114
Parameter Group 12-** Communication Card
115
Parameter Group 20-** Advanced
118
Parameter Groups 30-** to
120
Parameter Group 40-** Ground Fault
120
Troubleshooting
122
Protection Responses
122
Trip Messages
122
General Faults
133
Appendix
136
Symbols and Abbreviations
136
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Danfoss VLT MCD 600 Specifications
General
Brand
Danfoss
Model
VLT MCD 600
Category
Controller
Language
English
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