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VLT 2800 Series
Danfoss VLT 2800 Series General Information
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VLT 2840 200-24
0 V, VLT 2822 PD2, 28
55-2875
380-480 V
VLT 2880-2882 38
0-480 V, VLT 2840 PD2
Please note that the units will be supplied with two
bottom plates, one for metric glands and one for con-
duits.
VLT
®
2800 Series
16
MG.27.A2.22 - VLT
®
is a registered Dan
foss trademark
15
17
Table of Contents
Default Chapter
1
Table of Contents
1
Introduction to VLT 2800
3
Software Version
3
High Voltage Warning
4
These Rules Concern Your Safety
4
Warning against Unintended Start
4
Installation
6
Mechanical Dimensions
6
Mechanical Installation
10
General Information about Electrical Installation
11
EMC-Correct Electrical Installation
12
Grounding of Shielded/Armored Control Cables
13
Diagram
14
Electrical Installation
15
Safety Clamp
17
Prefuses
17
AC Line Connection
17
Motor Connection
18
Direction of Motor Rotation
19
Motor Thermal Protection
19
Parallel Connection of Motors
19
Motor Cables
19
Brake Connection
20
Ground Connection
20
Load Sharing
20
Tightening Torque, Power Terminals
21
Calculation of Brake Resistance
21
Access to Control Terminals
21
Electrical Installation, Control Circuitry
21
Tightening Torques, Control Cables
22
Electrical Installation, Control Terminals
22
Relay Connection
23
VLT Software Dialog
23
Connection Examples
24
Control Unit
26
Manual Initialization
26
Automatic Motor Tuning
27
Display Readout
29
Hand Auto
29
Warnings/Alarms
30
Special Conditions
31
Temperature-Related Switching Frequency
31
Derating for Long Motor Cables
31
VLT 2800 Start-Up
31
Programming
33
Operation & Display
33
Load and Motor
41
References & Limits
52
Inputs and Outputs
59
Special Functions
69
Enhanced Sleep Mode
79
Serial Communication
84
Technical Functions
93
All about VLT 2800
98
Warnings/Alarm Messages
98
Warning Words, Extended Status Words and Alarmwords
102
Special Conditions
103
Extreme Environments
103
Galvanic Isolation (PELV)
103
UL Standard
104
General Technical Data
105
Technical Data, Mains Supply 1 X 220 - 240 V/3 X 200-240V
110
Technical Data, Mains Supply 3 X 380 - 480 V
111
Available Literature
112
Supplied with the Unit
112
Other manuals for Danfoss VLT 2800 Series
Operating Instructions
103 pages
Installation
2 pages
Quick Start Guide
4 pages
Quick Setup
2 pages
Manual
28 pages
5
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Danfoss VLT 2800 Series Specifications
General
Brand
Danfoss
Model
VLT 2800 Series
Category
DC Drives
Language
English
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