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VLT AQUA Drive Series
Danfoss VLT AQUA Drive Series User Manual
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8 Troubleshooting
195
Index
198
VLT
®
AQUA Drive Design
Guide
Contents
MG.20.N5.02 - VLT
®
is a registered Danfoss trademark
3
2
4
Table of Contents
Default Chapter
1
Table of Contents
1
1 How to Read this Design Guide
5
Copyright, Limitation of Liability and Revision Rights
5
Symbols
5
Abbreviations
6
Definitions
6
2 Introduction to VLT AQUA Drive
11
CE Labelling
13
Vibration and Shock
15
Control Structures
19
General Aspects of EMC
26
Immunity Requirements
30
Galvanic Isolation (PELV)
31
PELV - Protective Extra Low Voltage
31
Earth Leakage Current
32
Control with Brake Function
33
Mechanical Brake Control
34
Extreme Running Conditions
34
Safe Stop Operation (Optional)
37
3 VLT AQUA Selection
39
General Specifications
39
Efficiency
54
Special Conditions
60
Options and Accessories
65
General Description
75
High Power Options
81
Installation of Duct Cooling Kit in Rittal Enclosures
81
Outside Installation/ NEMA 3R Kit for Rittal Enclosures
83
Installation on Pedestal
84
Input Plate Option
86
Installation of Mains Shield for Frequency Converters
87
Frame Size F Panel Options
88
4 How to Order
91
Ordering Form
91
Type Code String
92
Ordering Numbers
95
5 How to Install
107
Mechanical Installation
107
Pre-Installation
113
Planning the Installation Site
113
Receiving the Frequency Converter
113
Transportation and Unpacking
113
Lifting
114
Cooling and Airflow
117
Electrical Installation
121
Connections - Frame Sizes D, E and F
135
Power Connections
135
Disconnectors, Circuit Breakers and Contactors
145
Final Set-Up and Test
146
Safe Stop Installation
148
Safe Stop Commissioning Test
149
Additional Connections
149
Installation of Misc. Connections
152
Safety
154
EMC-Correct Installation
155
Residual Current Device
158
6 Application Examples
159
Potentiometer Reference
160
Automatic Motor Adaptation (AMA)
160
SLC Application Example
161
System Status and Operation
164
Cascade Controller Wiring Diagram
164
Fixed Variable Speed Pump Wiring Diagram
165
Lead Pump Alternation Wiring Diagram
166
7 Installation and Set-Up
169
FC Protocol Overview
171
Network Configuration
172
FC Protocol Message Framing Structure
172
Examples
177
Modbus RTU Overview
178
VLT AQUA with Modbus RTU
178
Modbus RTU Message Framing Structure
178
How to Access Parameters
183
Examples
184
Danfoss FC Control Profile
189
4
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Danfoss VLT AQUA Drive Series Specifications
General
Brand
Danfoss
Model
VLT AQUA Drive Series
Category
Media Converter
Language
English
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