Metasphere MM-IM Manual de usuario

MM-IM

Remote Telemetry Unit

User Guide

MM-IM User Guide

Author disclaimer

While the author and the publisher believe that the information and guidance given in this

work are correct, all parties must rely upon their own skill and judgement when making

use of it. Neither the author nor the publisher assume a liability to anyone for any loss or

damage caused by any error or omission in the work, whether such error or omission is

the result of negligence or any other cause. Any and all such liability is disclaimed.

This publication is copyright under the Berne Convention and the Universal Copyright

Patents Act 1988, Part 1, Section 38, whereby a single copy of a section may be supplied,

under certain conditions, for the purposes of research or private study, by a library or a

class prescribed by the Copyright (Librarians and Archivists) (Copying of Copyright

Material) regulations 1989: SI 1898/1212, no part of this publication may be reproduced,

stored in a retrieval system or transmitted in any form or by any means without the prior

permission of the copyright owners. Permission is, however, not required to copy sections

on conditions that a full reference to the source is shown.

Published by Metasphere Ltd, Millfield, Dorking Road, Tadworth, Surrey KT20 7TD.

Master Control MM-IM User Guide, Issue 9.0

Printed in Great Britain.

MM-IM User Guide

Contents

About this manual............................................................................................... 7

Text conventions.......................................................................................................7

Numerical conventions ..............................................................................................7

Other Master Control manuals............................................................................. 8

The MM-IM ......................................................................................................... 9

Introduction ..............................................................................................................9

MM-IM functionality ..................................................................................................9

Points .....................................................................................................................10

Historic Data ..................................................................................................... 12

Alarms and Events ...................................................................................................12

Straton .............................................................................................................. 17

Fieldbus Configuration ............................................................................................17

Modbus...................................................................................................................18

Ethernet/IP..............................................................................................................21

Sequence Monitoring ...............................................................................................23

Configuration.................................................................................................... 25

Configuring the MM-IM with the Straton-Medina Enhancements ...............................25

Outstation Parameters .............................................................................................26

DF1 Configuration ...................................................................................................27

DSM Configuration ..................................................................................................29

IP Configuration ......................................................................................................32

Modem Configuration ..............................................................................................33

LSI Configuration.....................................................................................................34

Straton point properties...........................................................................................34

Downloading an MM-IM configuration......................................................................37

Configuring the MM-IM without the Straton-Medina Enhancements ..........................38

MicroMC .................................................................................................................38

Creating an MM-IM configuration.............................................................................39

RTU.........................................................................................................................39

Serial ports..............................................................................................................40

DG Comms..............................................................................................................40

Phone Numbers .......................................................................................................41

Memory...................................................................................................................42

Remote RTU ............................................................................................................42

IP Address...............................................................................................................43

IP Dial Out...............................................................................................................44

MM-IM User Guide

LSI ..........................................................................................................................45

DF1.........................................................................................................................46

Ethernet/IP..............................................................................................................48

Straton Point Mapping .............................................................................................48

Downloading an MM-IM configuration......................................................................51

Straton Debugging ............................................................................................ 54

Dynamic Configuration and Reporting............................................................... 56

General ...................................................................................................................56

Dialout Test ............................................................................................................56

Configuring Master Control for a MM-IM........................................................... 58

Creating a configuration ..........................................................................................58

Creating points .......................................................................................................59

Installing the MM-IM ......................................................................................... 61

General installation guidelines .................................................................................61

Safety precautions ...................................................................................................61

Connections, switches and indicators ................................................................ 63

MM-IM ....................................................................................................................63

USB Serial Adapters .................................................................................................63

Security ............................................................................................................. 70

Telnet .....................................................................................................................70

Root password ........................................................................................................70

Troubleshooting................................................................................................ 72

Configuration troubleshooting .................................................................................72

MM-IM troubleshooting ...........................................................................................72

I/O troubleshooting.................................................................................................72

Dialback troubleshooting.........................................................................................73

Watchdog Diagnostics .............................................................................................73

Web Server ........................................................................................................ 74

Firmware upgrade ............................................................................................. 75

Pre-requisites .........................................................................................................75

Upgrade Procedure ..................................................................................................75

PAK Files ........................................................................................................... 76

Medina.cfg ..............................................................................................................77

Isa.map ...................................................................................................................78

Df.cfg .....................................................................................................................78

Ipdial.cfg.................................................................................................................78

MM-IM User Guide

Dsm.cfg ..................................................................................................................79

pulse.dat.................................................................................................................79

Scale.dat .................................................................................................................79

T5.cod ....................................................................................................................80

Technical details ............................................................................................... 81

Standards and approvals ................................................................................... 83

Further information........................................................................................... 84

Index ................................................................................................................ 84

MM-IM User Guide

About this manual

This manual explains how to install, configure and program the Micro Medina Intelligent

Modem RTU.

It is assumed that the reader has a basic understanding of telemetry, Remote Telemetry

Units and configuration of central telemetry systems. The reader may from time to time

need to make reference to other manuals in the Master Control set.

Text conventions

This user guide uses different text types.



Note: Notes provide extra information to help improve understanding of the text, or to

introduce other related topics.

WARNING

Warnings are deliberately conspicuous as they only convey critical

information. They should never be ignored.

The remaining text types are shown below:

This

Represents

bold

Words that require extra emphasis

italics

Referenced chapter or section headings

Numerical conventions

This user guide refers to decimal values unless otherwise stated. In some cases, binary

and hexadecimal notation may be used, as indicated below:

This

Represents

2#00010

Binary

0x24 or 16#24

Hexadecimal

MM-IM User Guide

Other Master Control manuals

Master Control Getting Started

Provides an overview of Master Control: its structure and uses, appearance and

terminology. There are basic instructions for using its graphical displays and for

navigating the menu structure.

Master Control User Guide

Instructions for general users of Master Control: how to create and use Summaries and

Reports, Trends, Alarms and Events and use additional Commands.

More detailed information for system operators and administrators is available in the

following manuals.

Master Control Database Editor

How to access database information and use Master Control’s Database Editor.

Master Control Picture Editor

How to create and edit Master Control’s picture pages and symbols using Picture Editor.

Master Control Sequences

Describes the Master Control Sequences Languages and how they can be used to control

RTU’s and data gatherers.

Master Control Sequences Reference

Detailed information for sequence programmers including sample listings and details of

the DG Sequence runtime library.

Master Control OMI

How to use the Operations Management Interface (OMI) to write interfaces from external

systems into the Master Control telemetry system.

Master Control MicroMC

Describes MicroMC, an RTU configuration application, and how it can be used to configure

and manage a Telemetry system.

Master Control RTU’s

How to install, commission and use other Master Control Remote Telemetry Units such as

the MM3X, MM3D and MM4A.

Master Control DMS

How to set up and use Master Control’s District Metering System (DMS) to identify leaks in

the water network.

Master Control Tools

How to use the commissioning and debugging tools such as COMTOOL and MagicEye.

MM-IM User Guide

The MM-IM

Introduction

The Intelligent Modem is one of the MM4 family of RTU’s based on the Micro Medina

kernel, a proven solution providing feature-rich telemetry functionality including standard

I/O monitoring and control, monitoring of events and alarms, rate of change monitoring

and local data logging and trending. Additional features such as the provision of

independent lower and upper alarm thresholds and time deadbands can be used to reduce

the false alarm rate. The MM-IM has been designed to take advantage of mainstream PC

technology to reduce costs and allow for easy expansion.

MM-IM functionality

The MM-IM is fully functional when supplied, with software (the ‘firmware’) pre-installed.

This functionality includes:

■Storing of historic values (‘trending’)

■Alarm and event generation

■Support for distributed IO protocols such as DF1 Master, Modbus master & slave and

EtherNet/IP

■IEC61131-3 compliant program language for specific control and automation tasks

■Support for over 4,000 IO points

■A range of communication options: Serial, Radio, PSTN, GSM, GPRS and IP

The MM-IM may be upgraded to take advantage of new releases of firmware. The

firmware is downloaded to the MM-IM over its Ethernet interface using a PC.

The RTU’s configuration is maintained during firmware upgrade (although of course the

user can change the configuration if required). Note that it may sometimes be necessary

to also load the device configuration –either because the existing configuration has been

corrupted during the firmware upgrade procedure or because the existing configuration is

MM-IM User Guide

no longer compatible with the new firmware (the corresponding individual release notes

will tell you if this is necessary).

Similarly, configuration of alarm and event checking and trending are all downloaded by

Master Control (otherwise known as the Data Gatherer (DG) or Master Station) when it first

contacts an RTU after RTU power-up or reset.

The following sections describe the functionality provided by the firmware.

Points

General

Plant inputs and outputs are recorded by the MM-IM and their values stored in

points

which can be read remotely by Master Control. Points are numbered to ease identification

and are classified as one of the following two types:

■Real - Values measured by the RTU at the inputs or Values at the outputs.

■Derived - Values calculated by the MM-IM internally or used to store data collected from

sources other than real I/O (e.g. data from slave RTU’s using the Data Sharing Manager

(DSM)).

Points are of the following sub-types:

■Digital: digital inputs and outputs; single and double points are supported, giving four

possible states 0, 1, 2, 3

■Analogue: analogue inputs and outputs; Inputs are 0-32767, normal, under- or over-range.

■Pulse counter.

Real points are obtained from:

■I/O Devices: from hardware supporting DF1, EtherNet/IP and Modbus protocols.

■Other Medina modules or RTU’s supporting the Medina Local Subsidiary Interface (LSI)

■Master Control: output points and derived points can be set from Master Control as well as

within the MM-IM.

Derived points are obtained from:

■Variables within the IEC61131-3 user program

■Points read from slave RTU’s

■Points written to by a master RTU

The following abbreviations are used throughout this manual and throughout the Master

Control system to define the various point types:

Abbreviation

Point type

Maximum number of points

Analogue Input, Real

512

Digital Input, Real

2048

PI or CI

Pulse (or Counter) Input, Real

512

AID

Analogue Input, Derived

512

DID

Digital Input, Derived

2048

PID

Pulse (counter) Input, Derived

512

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