Operating Guide VLT Soft Starter MCD 500

ENGINEERING TOMORROW

Operating Guide VLT? Soft Starter MCD 500

vlt-drives.

Contents

Operating Guide

Contents

1 Introduction

2 Safety

2.1 Safety

3 Installation

3.1 Mechanical Installation 3.2 Dimensions and Weight

4 Electrical Installation

4.1 Control Wiring 4.1.1 Ways to Control the Soft Starter 4.1.2 Control Terminals 4.1.3 Remote Inputs 4.1.4 Serial Communication 4.1.5 Ground Terminal 4.1.6 Power Terminations 4.1.7 Finger Guard Kit

4.2 Power Input and Output Configurations 4.2.1 Internally Bypassed Models (MCD5-0021B to MCD5-0961B) 4.2.2 MCD5-0245C 4.2.3 MCD5-0360C to MCD5-1600C

4.3 Motor Connection 4.3.1 Testing the Installation 4.3.2 In-line Installation 4.3.2.1 Internally Bypassed 4.3.2.2 Non-bypassed 4.3.2.3 Externally Bypassed 4.3.3 Inside Delta Installation 4.3.3.1 Internally Bypassed 4.3.3.2 Non-bypassed 4.3.3.3 Externally Bypassed

4.4 Current Ratings 4.4.1 In-line Connection (Bypassed) 4.4.2 In-line Connection (Non-bypassed/Continuous) 4.4.3 Inside Delta Connection (Bypassed) 4.4.4 Inside Delta Connection (Non-bypassed/Continuous)

4.5 Minimum and Maximum Current Settings 4.6 Bypass Contactor 4.7 Main Contactor

MG17K802

Danfoss A/S ? 03/2018 All rights reserved.

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