Table Of Contents - Danfoss VLT PTC Thermistor Card MCB 112 Operating Manual

VLT® PTC Thermistor Card MCB 112
Operating Guide
Contents
1 Introduction
1.1 Purpose of this Operating Guide
1.2 Additional Resources
1.3 Version History
1.4 Products Covered
1.5 Functional Overview
1.5.1 Intended Use
1.5.1.1 Markings of the Drive
1.5.2 Foreseeable Misuse
1.5.3 Thermal Motor Protection
1.5.4 ATEX ETR Thermal Monitoring
1.5.5 Tripping Function
1.5.6 Safe Separation
1.5.7 Safe Disconnection Principle
1.5.8 Safe Disconnection Principle Diagram
1.6 Motor Requirements
1.6.1 Motor Limits and Rules
1.6.2 Additional Motor Requirements
1.6.3 Approvals and Certifications
1.7 Abbreviations and Conventions
1.7.1 Abbreviations
1.7.2 Conventions
2 Safety
2.1 Safety Symbols
2.2 Qualified Personnel
2.3 Responsibilities of Users of Safety-related Power Drive Systems PDS (SR)
2.4 Protective Measures
2.5 Safety Precautions
3 Installation
3.1 Safety Instructions
3.2 Installing the VLT® PTC Thermistor Card MCB 112
3.3 Sensor Circuit Wire Requirements
3.4 Connecting Sensor Circuit Wires
3.5 Maximum Current on MCB 112
3.6 Wiring of STO
Danfoss A/S © 2022.08
Contents
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