Danfoss VLT Operating Instructions

Contents
1 Introduction
2
1.1 Purpose of the Manual
2
1.2 Additional Resources
2
1.3 Functional Overview
2
1.4 Approvals and Certifications
3
1.5 Symbols, Abbreviations and Conventions
4
2 Safety
5
2.1 Safety Symbols
5
2.2 Qualified Personnel
5
2.3 Safety Precautions
5
3 Installation
7
3.1 Safety Instructions
7
3.2 STO Installation
7
3.3 Installation in Combination with VLT
®
PTC Thermistor Card MCB 112
8
4 Commissioning
9
4.1 Safety Instructions
9
4.2 Activation of STO
9
4.3 Parameter Settings for STO in Combination with VLT
®
PTC Thermistor Card MCB
112
9
4.4 Automatic/Manual Restart Behaviour
9
4.5 STO Commissioning Test
9
4.5.1 Restart Prevention for STO Application 10
4.5.2 Automatic Restart of STO Application 10
4.6 System Configuration Security
10
4.7 Service and Maintenance
10
5 STO Technical Data
11
Index
12
Contents Operating Instructions
MG37D202 Danfoss A/S © 09/2014 All rights reserved. 1

Danfoss VLT Specifications

General

Brand	Danfoss
Model	VLT
Category	DC Drives
Language	English