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janitza UMG 96 RM-E User Manual

janitza UMG 96 RM-E
126 pages
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Doc. no. 1.040.129.0.i 02/2018
Power Analyser
UMG 96 RM-E
Residual current monitoring (RCM)
User manual and
technical data
Item no. 33.03.207
Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
Support tel. +49 6441 9642-22
Fax +49 6441 9642-30
E-mail: info@janitza.com
www.janitza.com
www.janitza.com
Power Analyser

Table of Contents

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janitza UMG 96 RM-E Specifications

General IconGeneral
Device TypePower Quality Analyzer
MountingPanel Mount
Measurement CategoryCAT III 600 V
Power MeasurementActive, Reactive, Apparent Power
Operating Temperature-10 °C to +55 °C
Storage Temperature-20 °C to +70 °C
Voltage MeasurementUp to 600 V
Frequency Measurement45...65Hz
Energy MeasurementActive, reactive, apparent energy
Harmonics AnalysisTHD, individual harmonics
Communication InterfacesRS-485, Ethernet
DisplayLCD
Accuracy Class0.5
Protection ClassIP20
Power Supply85...265V AC/DC
WeightApprox. 600g

Summary

Meaning of the Symbols

General Safety Warnings

Explains the meaning of pictograms used in the manual for safety.

Instructions for Use

Product Description

Proper Use

Describes the intended application and limitations of the UMG 96RM-E.

Performance Characteristics

Mounting and Installation

Mounting Position and Clearances

Details correct vertical installation and required clearances for ventilation.

Power Supply Connection

Instructions for connecting the device's power supply, including safety precautions.

Measurement Functions

Measuring Voltage

Explains how to connect and measure voltages in different network types.

Current Measurement (I1-I4)

Explains how to connect current transformers for measurements on inputs I1 through I4.

Residual Current Measurement (RCM)

Explains how to perform residual current monitoring using inputs I5 and I6.

Connectivity and Interfaces

RS485 Interface

Details the RS485 interface for Modbus RTU communication.

Ethernet Interface

Instructions for configuring and connecting the device via Ethernet.

Operation and Configuration

Programming Mode

How to access and change device settings via the programming menu.

Configuration Settings

Covers essential settings like transformer ratios and network parameters.

TCP/IP Configuration

Details on setting up network parameters like IP address, subnet mask, and gateway.

Parameters and Data

Mean Value and Averaging

Explanation of how mean values are calculated and averaging methods.

Energy Meter Functions

Information about the device's active, reactive, and apparent energy meters.

Harmonics Analysis

Explanation of harmonic analysis and their detection up to the 40th order.

Putting into Service

Applying Measuring Circuit Current

Instructions for connecting current transformers and measuring AC currents.

Applying Residual Current

How to connect residual current transformers and measure residual currents.

Troubleshooting and Maintenance

Comparators and Thresholds

Setting up comparators and monitoring threshold values for device control.

Error and Warning Messages

Description of different error and warning messages displayed by the device.

Procedure in the Event of Faults

Troubleshooting guide for common faults, their causes, and remedies.

Technical Data

General Information

Basic technical data including weight, battery, and lighting service life.

Function Parameters

Table detailing all function parameters, their symbols, precision, and ranges.

Modbus Address Lists

List of parameters with their addresses, formats, and default values.

Connection Examples and Guides

Connection Example 1 (RCM)

Detailed wiring diagram for connecting residual current measurement.

Basic Functions Quick Guide

Quick guide to adjusting current transformers and viewing measured values.

TCP/IP Addressing Quick Guide

Quick guide for setting up TCP/IP addressing manually or dynamically.

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