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LEGRAND IME NEMO D4-ec User Manual

LEGRAND IME NEMO D4-ec
40 pages
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LE12272AA -02/21 -01 IM
NEMO D4-ec
Three
-phase multifunction instrument "Easy Connect" Standard
Manuale d'installazione • Installation manual Manuel d'installation
Installationsanweisungen Manual de instalación
90171240 - 90171250
90171260 - 90171270
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LEGRAND IME NEMO D4-ec Specifications

General IconGeneral
Product TypePower distribution unit
BrandLegrand
ModelIME NEMO D4-ec
Number of outlets4
Current rating16A
Voltage rating230V
Frequency50/60Hz
Protection degreeIP20
MountingDIN rail
MaterialPlastic

Summary

Safety and Warnings

Electrical Hazards and Device Protection

Warnings about electrocution, burns, explosion, and device damage due to incorrect voltage/frequency.

Preliminary Operations

Pre-Installation Device Checks

Essential checks upon receiving the device to ensure safety and correct product.

Product Presentation and Interface

Device Features and Controls

Covers LED, keypad, display, and basic identification/technical specs.

Installation and Wiring

Installation Guidelines and Warnings

Covers proximity warnings, terminal connection, torque, and wiring precautions.

Wiring Diagrams

General Wiring Diagrams and Precautions

Visual representation of device wiring and error prevention.

Communication Wiring

RS485 and MBUS Connection Diagrams

Diagrams for connecting RS485 and MBUS communication interfaces.

Device Navigation and Display

Display Navigation and Keypad Usage

Explanation of how to navigate menus and use function keys.

Electrical Measurements - Voltages

Voltage Readings and Analysis

Displays phase, linked, min/max voltages, THD, frequency, and hour counters.

Electrical Measurements - Currents

Current Readings and Analysis

Shows phase, average, peak currents, THD, and phase angles.

Electrical Measurements - Power

Power Readings and Analysis

Displays three-phase, phase powers, distortion power, power factor, and demand.

Advanced Power Features

Peak Power and Load Profile

Displays peak power values for tariffs and the load curve.

Energy Consumption Monitoring

Active and Reactive Energy Readings

Displays total, phase, and tariff-based energy consumption.

Resetting Measured Values

Reset Procedure

Instructions on how to reset specific parameters using the 'Set' key.

Configuration and Programming

Accessing and Modifying Setup Parameters

How to enter setup, modify address, password, and other parameters.

Communication and Time Settings

Configuring communication parameters and time-related settings.

Modifying Setup Data

Editing Device Address and Password

Procedures for modifying device address and password.

Parameter Modification Details

Changing Baudrate and Saving Settings

Steps to modify baud rate and save configuration changes.

Communication Protocols

Modbus and MBUS Protocol Functionality

Explains Modbus/MBUS logic, syntax, and compliance.

Connection Sequence Verification

Voltage and Current Phase Sequence Checks

Correct sequence for connecting voltage and current phases.

Technical Specifications - Housing, Display, and Power

Enclosure, Connections, and Measurement Specs

Physical dimensions, terminals, protection, and voltage/current measurement specs.

Technical Specifications - Conditions and Compliance

Operating Conditions and CE/EMC Compliance

Environmental conditions, CE marking, and EMC compliance.

Insulation and Impulse Withstand

Details on insulation specifications and impulse withstand voltage.

Technical Specifications - PMD Standards

PMD Characteristics and Measurement Ranges

Information on PMD type, classification, performance classes, and measurement ranges.

Technical Characteristics Summary

General Device and Measurement Summaries

Summaries of case, connections, display, power, and accuracy specifications.

Technical Characteristics - Digital Inputs and Environment

Digital Input and Operating Environment Specs

Specifications for digital inputs and environmental operating conditions.

EMC and Safety Compliance

Compliance with EMC, CE marking, and insulation standards.

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