Download Danfoss 102 Operating instructions

VLT® HVAC Drive Operating Instructions
Contents
Contents
1 Introduction
3
1.1 Purpose of the Manual
3
1.2 Additional Resources
3
1.3 Document and Software Version
3
1.4 Intended Use
3
1.5 Block Diagram of the Frequency Converter
4
1.6 Enclosure Types and Power Ratings
4
1.7 Approvals and Certifications
4
1.8 Disposal Instruction
4
2 Safety
5
2.1 Safety Symbols
5
2.2 Qualified Personnel
5
2.3 Safety Precautions
5
3 Mechanical Installation
7
3.1 Unpacking
7
3.2 Installation Environments
10
3.3 Mounting
10
4 Electrical Installation
11
4.1 Safety Instructions
11
4.2 EMC Compliant Installation
11
4.3 Grounding
11
4.4 Wiring Schematic
12
4.5 Access
14
4.6 Motor Connection
14
4.7 AC Mains Connection
15
4.8 Control Wiring
16
4.8.1 Control Terminal Types
16
4.8.2 Wiring to Control Terminals
17
4.8.3 Enabling Motor Operation (Terminal 27)
18
4.8.4 Voltage/Current Input Selection (Switches)
18
4.8.5 Safe Torque Off (STO)
18
4.8.6 RS-485 Serial Communication
19
4.9 Installation Check List
20
5 Commissioning
21
5.1 Safety Instructions
21
5.2 Applying Power
21
MG11AJ02 - Rev. 2013-07-31
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