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Iskra WM3x6 Series User Manual

Iskra WM3x6 Series
69 pages
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Users Manual
1
Energy meters WM3x6
Three-phase electrical energy meter WM3-6
Three-phase electrical energy meter WM3M6
November 2018 • Version 1.01
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Iskra WM3x6 Series Specifications

General IconGeneral
TypeEnergy Meter
DisplayLCD
Protection classIP51
Test Voltage4kV
Weight0.4 kg
Operating Temperature-25°C to +55°C
Storage Temperature-40°C to +70°C
HumidityUp to 95% non-condensing
Voltage3x230/400V
Frequency50Hz
CommunicationRS485
Power Supply230V AC
Accuracy Class0.5S
Current5 A

Summary

BASIC DESCRIPTION AND OPERATION

Description of the Device

Provides a comprehensive overview of the WM3x6 energy meter's functionality and purpose.

Appearance of the Energy Meter

Illustrates the physical layout and key components of the WM3x6 energy meter.

Energy Meters Application

Details the various applications and use cases for the WM3x6 three-phase energy meters.

Main Features of Energy Meters

Lists the core functionalities and specifications of the WM3x6 energy meters.

CONNECTION

Mounting the Energy Meter

Guides on the proper installation and mounting procedures for the WM3x6 meter.

Electrical Connection of the Meter

Explains the correct wiring and electrical connection steps for the WM3x6 energy meter.

Communication Connection Setup

Details how to establish communication links for the WM3x6 meter, including serial and IR options.

FIRST STEPS

Individual Phase Measurement Unit

Describes the function and operation of the meter's measurement unit for individual phases.

Displaying Device Information

Explains how to navigate and view information displayed on the WM3x6 meter's LCD.

Software Functions Overview

Covers essential software functions, including identification, calibration, and password management.

LCD User Interface Navigation

Details how to interact with the meter's LCD display and navigate through its menus.

Display Menu Structure

Outlines the hierarchical structure of the meter's display menus for user interaction.

Measure Sub-menu Operations

Explains how to navigate and select measurement options within the meter's sub-menu.

Set Sub-menu Operations

Details how to access and manage settings within the meter's set sub-menu.

Info Sub-menu Operations

Describes how to retrieve system information and diagnostic data from the meter's info sub-menu.

Setting the ModBus Address

Guides on how to configure the ModBus address for device communication on the network.

Understanding Limit Functions

Explains the built-in limit function for controlling outputs based on measured values.

Configuring Limit A

Details setting thresholds and delay times for output A based on measured values.

Configuring Limit B

Details setting thresholds and delay times for output B based on measured values.

Combined Limits (A AND B)

Explains the logic for activating outputs when both Limit A and Limit B conditions are met.

Combined Limits (A OR B)

Explains the logic for activating outputs when either Limit A or Limit B condition is met.

Freeze Counters Functionality

Explains the freeze counters feature for simultaneous data capture across devices.

Meaning of Freeze Counters

Clarifies the purpose and implementation of the freeze function in energy meters.

Setting Up Freeze Counters

Provides instructions on how to set up and activate the freeze counter functionality.

Time to Freeze Register (41902)

Details setting a specific time for the simultaneous freeze of energy meter data.

Auto Freeze Interval Register (41901)

Explains how to configure an automatic interval for freezing energy meter data.

Status Register for Freeze (41905)

Describes the use of the status register for testing communication reliability during freeze operations.

Accessing Freeze Data

Guides on how to access and interpret frozen counter data after execution.

SETTINGS

Introduction to Settings

Provides an overview of the settings structure and parameter modification methods.

MiQen Software Usage

Explains how to use the MiQen software for programming and monitoring instruments.

Device Management with MiQen

Guides on managing connected devices and their communication parameters within MiQen.

Device Settings Configuration

Details how to configure various settings for the WM3x6 meter using MiQen.

General Settings Configuration

Covers the configuration of LCD properties, security, and device identification.

Communication Settings

Explains how to set serial communication parameters like M-Bus or RS485.

Security Settings

Details password protection levels and management for accessing meter settings.

Energy Settings Configuration

Covers settings related to active tariff and energy measurement configurations.

Counter Settings

Guides on configuring resettable and non-resettable energy counters and their parameters.

Real-Time Measurements

Explains how to view and analyze real-time measurements from the meter using MiQen.

Data Analysis Capabilities

Describes the data analysis features available through the MiQen software.

Managing My Devices

Explains the functionality for personalizing and managing the list of connected devices.

Software Upgrading Process

Guides on how to update the firmware for the MiQen software and the meter itself.

TECHNICAL DATA

Accuracy Specifications

Provides detailed accuracy classes and tolerance values for various measurements.

Mechanical Input Characteristics

Lists the mechanical specifications for terminals and connection types.

Electrical Input Characteristics

Details electrical parameters such as current, voltage, and frequency ratings.

Safety and Ambient Conditions

Outlines safety standards and environmental operating conditions for the meter.

EU Directives Conformity

Lists the European Union directives that the WM3M6 MID certified meters comply with.

Dimensional Drawings

Shows the physical dimensions and terminal layout of the WM3x6 energy meter.

ABBREVIATION/GLOSSARY

Glossary of Terms and Abbreviations

Defines common abbreviations and technical terms used throughout the manual.

APPENDICES

MODBUS Communication Protocol

Explains the Modbus protocol for device communication, including request/response cycles.

M-BUS Communication Protocol

Details the M-Bus protocol specifications, commands, and settings for meter communication.

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