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Danfoss VLT MCD 202 Series User Manual

Danfoss VLT MCD 202 Series
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MCD 202 Series
MG.17.B3.7K – VLT is a registered Danfoss trademark 1
MCD 202
VLT
®
COMPACT STARTER MCD 202
OPERATING INSTRUCTIONS
INSTRUÇÕES OPERACIONAIS
ИНСТРУКЦИИ ЗА ЕКСПЛОАТАЦИЯ
操作说明
UPUTSTVA ZA UPORABU
NÁVOD K OBSLUZE
INSTALLATIONS VEJLEDNING
INSTRUCTIONS DE FONCTIONNEMENT
BETRIEBSANLEITUNG
ÜZEMELTETÉSI ÚTMUTATÓ
ISTRUZIONI OPERATIVE
INSTRUKCJA OBSŁUGI
INSTRUCŢIUNI DE UTILIZARE
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ
UPUTE ZA UPOTREBU
NÁVOD K OBSLUHE
NAVODILA ZA UPORABO
INSTRUCCIONES DE FUNCIONAMIENTO
HANDBOK
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Danfoss VLT MCD 202 Series Specifications

General IconGeneral
BrandDanfoss
ModelVLT MCD 202 Series
CategoryController
LanguageEnglish

Summary

Mounting and Physical Installation

Mounting Diagrams

Visual guides for different mounting configurations of the MCD 202 unit.

Installation Dimensions

Key physical dimensions required for successful installation.

Product Dimensional Data

Model-Specific Dimensions

Table detailing the physical dimensions for each MCD 202 Series model.

Cable Termination Procedures

Cable Termination Guidelines

Instructions and specifications for proper cable termination.

MCD 202 Series Specifications

Model and Electrical Ratings

Overview of MCD 202 models with power, current, and AC ratings.

Electrical Wiring and Components

Wiring Diagram and Terminal Identification

Visual wiring diagram with identification of connection terminals.

Contactor and Relay Functionality

Description of the main contactor and auxiliary relay operations.

Wiring Configurations and Control

Wiring Options and Signal Logic

Details on various wiring setups and signal logic implementation.

Control Voltage Supply Sequence

Guidance on the correct sequence for applying control voltage.

Installation and Safety Essentials

24V Contact Requirements

Specification for contacts used with 24 VAC/VDC control voltage.

Service Power Disconnection

Critical instruction to disconnect power before maintenance or service.

Environmental Considerations

Class A Environment and Interference

Information on Class A design and potential radio interference in domestic settings.

Motor Protection Features

Motor Thermistor Connection

Diagrams illustrating the connection of the motor thermistor.

Parameter Configuration

Motor FLC Setting

How to adjust the Motor Full Load Current (FLC) parameter.

Current Limit Adjustment

Setting the maximum current limit for the motor.

Current Ramp Configuration

Adjusting the current ramp for motor start-up.

Operational Modes and Protection Settings

Soft Stop Operation

Description of the soft stop feature and its settings.

Motor Trip Class Configuration

Setting parameters for motor protection trip classes.

Excess Start Time Setting

Configuring the permissible excess start time.

Advanced Control Functions

Phase Rotation Protection Setup

Configuring the phase rotation protection function.

Auxiliary Relay Configuration

Setting up and utilizing the auxiliary relay.

System Status and Indicators

Status Indicator Meanings

Explanation of various indicator lights and their meanings.

Ready and Running State Descriptions

Details on the different operating states and their indications.

Troubleshooting Common Issues

Ready State Fault Diagnosis

Identifying and resolving problems occurring in the Ready state.

Troubleshooting Motor Faults

Motor Overload and Thermistor Faults

Steps for diagnosing and fixing motor overload or thermistor issues.

Troubleshooting Electrical Issues

Phase Imbalance and Frequency Problems

Solutions for issues related to phase imbalance and supply frequency.

Troubleshooting Communication Errors

Network and Starter Communication Failures

Procedures for resolving communication failures between modules and networks.

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