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Danfoss vlt aqua Design Guide
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VLT AQUA with Modbus RT
U
7-13
Modbus RTU Messa
ge Framing Structure
7-14
How to Access Parameters
7-19
Examples
7-20
Danfoss FC Control Profile
7-25
8 Troubleshooting
8-1
9 Index
9-1
VLT
®
AQUA Drive Design
Guide
Contents
MG.20.N5.22 - VLT
®
is a registered Danfoss trademark
2
4
Table of Contents
Default Chapter
2
Table of Contents
2
How to Read this Design Guide
5
Symbols
6
Abbreviations
7
Introduction to the VLT AQUA Drive
13
CE Labeling
15
Vibration and Shock
18
Control Structures
23
General Aspects of EMC
32
Immunity Requirements
36
Galvanic Isolation (PELV)
37
Ground Leakage Current
38
Control with Brake Function
39
Control with Brake Function
40
Safe Stop Operation (Optional)
44
VLT AQUA Selection
45
Efficiency
63
Special Conditions
69
Options and Accessories
75
8 Troubleshooting
79
Index
79
General Description
84
High Power Options
91
Outside Installation/ NEMA 3R Kit for Rittal Enclosures
93
Installation on Pedestal
95
Input Plate Option
97
Installation of Line Power Shield for Adjustable Frequency Drives
98
Frame Size F Panel Options
99
How to Order
101
Type Code String
102
Ordering Numbers
106
How to Install
119
Mechanical Installation
119
Pre-Installation
125
Planning the Installation Site
125
Receiving the Adjustable Frequency Drive
125
Transportation and Unpacking
125
Lifting
126
Cooling and Airflow
129
Electrical Installation
133
Connections - Frame Sizes D, E and F
150
Power Connections
150
Disconnectors, Circuit Breakers and Contactors
162
Final Set-Up and Test
164
Safe Stop Installation
165
Safe Stop Commissioning Test
166
Additional Connections
167
Installation of Misc. Connections
169
Safety
172
EMC-Correct Installation
172
Residual Current Device
176
Application Examples
177
Potentiometer Reference
178
Automatic Motor Adaptation (AMA)
178
SLC Application Example
180
System Status and Operation
182
Cascade Controller Wiring Diagram
183
Fixed Variable Speed Pump Wiring Diagram
183
Lead Pump Alternation Wiring Diagram
184
Installation and Set-Up
187
FC Protocol Overview
190
Network Configuration
191
FC Protocol Message Framing Structure
191
Examples
198
Modbus RTU Overview
199
Modbus RTU Message Framing Structure
200
How to Access Parameters
205
Examples
206
Danfoss FC Control Profile
211
Other manuals for Danfoss vlt aqua
Instruction Manual
205 pages
Operating Instructions
182 pages
Instruction
206 pages
Programming Guide
298 pages
4
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Danfoss vlt aqua Specifications
General
Brand
Danfoss
Model
vlt aqua
Category
DC Drives
Language
English
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