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Econ sens3 User Manual

Econ sens3
91 pages
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Manual
econ sens3
3-Phase Multifunctional Measuring Instrument
with
Logging Function
Version 3.0

Table of Contents

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Econ sens3 Specifications

General IconGeneral
BrandEcon
Modelsens3
CategoryMeasuring Instruments
LanguageEnglish

Summary

General Information

Warnings

Explains the different warning levels (Danger, Warning, Caution, Attention) and their associated meanings and implications.

Safety symbols on the instrument

Details the safety symbols found on the instrument, specifically for electrical shock and general warnings.

Explanation of symbols

Provides a table explaining the meaning of various safety symbols used throughout the manual.

Intended use of the product

Specifies the authorized applications and limitations of the econ sens3 measuring instrument.

Assembly

Point of installation

Specifies safe locations and access requirements for instrument installation, emphasizing qualified personnel access.

Connection of the instrument

Safety instructions

Emphasizes critical safety precautions, including dangers of high voltage and requirements for qualified personnel.

Overview of connections

Shows a diagram of the instrument's connection terminals and provides a general warning about incorrect connections.

Voltage measurement connection

Explains how to connect the instrument for voltage measurement, including circuit diagrams and safety notes.

Supply voltage connection

Describes how to connect the instrument to the main power supply and auxiliary voltage, including disconnect device requirements.

Current measurement connection

Explains how to connect Rogowski coils for current measurement and safety precautions for live parts.

Ethernet connection

Covers connecting the instrument via Ethernet, including Modbus TCP, network diagrams, and cable recommendations.

Modbus RTU connection

Explains how to connect the instrument using the Modbus RTU protocol, including network topology and bus termination.

Multiple I/O connection

Details how to use the multiple I/O ports for data transfer, defining them as inputs or outputs.

Shielding of connection cables

Covers grounding and shielding procedures for Modbus RTU, I/O, and Ethernet cables to minimize disturbances.

Connection examples

Illustrates connection diagrams for 3-phase/4-conductor, 3-phase/3-conductor, and 1-phase systems.

Initial operation

Initial operation

Outlines the necessary conditions and step-by-step guide for the first-time operation of the instrument.

Operation and parameterization

Opening the web interface

Guides users on how to access and connect to the instrument's web interface using its IP address.

Technical Data