Danfoss VLT CDS302 Operating Instructions Manual

Contents
Contents
1 Introduction
1.1.1 Sequence of Operation
2 Safety Instructions and General Warnings
2.1 Safety and Warnings
2.1.1 High Voltage Warning
2.1.2 Caution
2.1.3 Disposal
2.1.4 Software Version
2.1.5 Safety Instructions
2.1.6 General Warning
2.1.7 Leakage Current
2.1.8 Residual Current Device
2.1.9 IT Mains
2.1.10 Avoid Unintended Start
2.2 Safe Stop of the Frequency Converter
2.2.1 Terminal 37 Safe Stop Function
2.2.2 Safe Stop Commissioning Test
3 How to Install
3.1 Environment
3.1.1 Ambient Temperature and Altitude
3.1.2 Environmental Requirements for Mechanical Installation
3.2 Mechanical Installation
3.2.1 Accessory Bags
3.2.2 Mechanical Mounting
3.2.3 Mechanical Dimensions
3.3 Electrical Installation
3.3.1 Cables General
3.3.2 Removal of Knockouts for Extra Cables
3.3.5 Motor Compressor Connection
3.3.6 Motor Compressors Cables
3.3.7 Electrical Installation of Motor Compressor Cables
3.3.8 Compressor Motor Protection
3.3.9 Access to Control Terminals
3.3.10 Basic Wiring Example
3.3.11 Electrical Installation, Control Cables
3.3.12 Electrical Installation - EMC Protection
3.3.13 Safety Earth Connection
3.3.14 Basic Examples of Control Connections
Operating Instructions VLT
®
MG34M302 - VLT is a registered Danfoss trademark/Commercial Compressor
®
CDS302 and CDS303
4
5
6
6
6
6
6
6
6
7
7
7
7
7
7
8
13
14
14
14
14
14
14
15
15
17
17
17
20
21
21
21
21
22
24
26
27
28
1