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Bitronics M350 - User Manual

Bitronics M350
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M350 3-Phase Ammeters & Voltmeters
User Manual
September 27, 2017
ML0038 Document Revision M
© 2017 by Bitronics, LLC

Table of Contents

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Bitronics M350 Specifications

General IconGeneral
CommunicationRS-485
DisplayLCD
Measurement Range0-300V, 0-5A
Storage Temperature-20°C to +70°C
Weight0.5kg

Summary

SAFETY SECTION

Health and Safety

Information intended to ensure safe installation and handling of products.

Explanation of Symbols and Labels

Meaning of symbols and labels used on equipment and documentation.

Warnings and Disposal Procedures

Covers emissions warnings and decommissioning/disposal guidelines.

DESCRIPTION & SPECIFICATIONS

Introduction to M350 Meters

Overview of M350 3-phase ammeters and voltmeters capabilities.

Key Features

Lists the primary features of the M350 family.

Technical Specifications

Detailed electrical and physical specifications for the M350.

Environmental Conditions

Specifies operating temperature, humidity, altitude, and enclosure ratings.

PHYSICAL CONSTRUCTION & MOUNTING

Installation and Inspection

Procedures for initial inspection and safe installation of the meter.

Protective Ground and Mounting

Requirements for protective earth connections and instrument mounting.

Cleaning Procedures

Guidelines for cleaning the exterior of the instrument.

BACK PANEL & WIRING

Auxiliary Power and Input Connections

Details on connecting auxiliary power and VT/CT measurement signals.

Serial and Ethernet Ports

Configuration and wiring for serial and Ethernet communication interfaces.

OPERATION

Display and Button Functions

How to navigate and interact with the M350 display and buttons.

Keypad Operations for Display Mode

Detailed functions of keypad buttons in display mode.

Display Error Messages

Summary of self-test errors and corrective actions.

FUNCTIONAL DESCRIPTION

Device Configuration and Setup

Methods for configuring the M350 via web or front panel.

Passwords and Security Settings

Managing passwords and front panel configuration lock.

Navigating Setup Menus

Step-by-step guide to using the front panel setup menu.

Performing Setup via Web Interface

Guide to configuring the M350 using its web page interface.

MEASUREMENTS

Transformer Ratio Configuration

How to enter and store CT and VT transformer ratios.

Current and Voltage Measurement Details

Specifics on measuring current and voltage signals.

Demand Measurement Principles

Explanation of how demand values are calculated and stored.

Heartbeat and Health Check Features

Monitoring device status via heartbeat and health check registers.

ANALOG (TRANSDUCER) OUTPUT OPTION

Analog Output Specifications and Connections

Details on 0-1mA and 4-20mA analog output options and wiring.

APPENDIX

CT;VT Connection Diagrams

Visual diagrams for connecting CT and VT inputs.

Ethernet Troubleshooting Guide

Steps to diagnose and resolve Ethernet connection issues.

M350 Display Screen Representations

Visual examples of various M350 display screens.

EC Declaration of Conformity

Product Description and Models Covered

Identifies the M350 models and their configurations covered by the declaration.

Regulatory Compliance Directives

Lists relevant EU directives (EMC, LVD) and compliance status.

Referenced Standards and Test Reports

Lists standards used for conformity assessment and test report details.