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Monitoring system
ETOS® IM
Operating instructions
5163667/06 EN
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© All rights reserved by Maschinenfabrik Reinhausen
Dissemination and reproduction of this document and use and disclosure of its content are strictly prohibited
unless expressly permitted.
Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents,
utility models or designs.
The product may have been altered since this document was published.
We reserve the right to change the technical data, design and scope of supply.
Generally the information provided and agreements made when processing the individual quotations and orders
are binding.
The original operating instructions were written in German.
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Table of contents
Table of contents
1 Introduction....................................................................................................................... 11
1.1 Manufacturer..................................................................................................................................... 11
1.2 Completeness................................................................................................................................... 11
1.3 Safekeeping...................................................................................................................................... 11
1.4 Notation conventions ........................................................................................................................ 11
1.4.1 Hazard communication system ...........................................................................................................................11
1.4.2 Information system..............................................................................................................................................13
1.4.3 Instruction system ...............................................................................................................................................13
1.4.4 Typographic conventions ....................................................................................................................................14
2 Safety................................................................................................................................. 15
2.1 Appropriate use ................................................................................................................................ 15
2.2 Inappropriate use.............................................................................................................................. 16
2.3 Fundamental Safety Instructions ...................................................................................................... 16
2.4 Personnel qualification...................................................................................................................... 18
2.5 Personal protective equipment ......................................................................................................... 19
3 IT security.......................................................................................................................... 21
4 Product description.......................................................................................................... 25
4.1 Scope of delivery .............................................................................................................................. 25
4.2 Function description.......................................................................................................................... 26
4.2.1 Bushing monitoring .............................................................................................................................................26
4.3 Performance features ....................................................................................................................... 27
4.4 Design............................................................................................................................................... 29
4.4.1 Power supply.......................................................................................................................................................30
4.4.2 Power supply.......................................................................................................................................................30
4.4.3 CPU (central processing unit) I ...........................................................................................................................31
4.4.4 Voltage measurement and current measurement...............................................................................................32
4.4.5 Digital inputs and outputs....................................................................................................................................33
4.4.6 Analog inputs and outputs...................................................................................................................................33
4.4.7 Media converter ..................................................................................................................................................34
4.4.8 Media converter with managed switch ................................................................................................................35
4.4.9 Voltage measurement .........................................................................................................................................36
4.4.10 Bus extension module.........................................................................................................................................36
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4.4.11 Bushing adapter and bushing coupling unit ........................................................................................................37
4.5 Main screen ...................................................................................................................................... 38
4.6 Additional operating controls and display elements when using the MControl touch panel (optional) ..
41
4.7 Operating concept ............................................................................................................................ 41
5 Mounting ...........................................................................................................................47
5.1 Preparation ....................................................................................................................................... 47
5.2 Electromagnetic compatibility ........................................................................................................... 47
5.2.1 Wiring requirement of installation site ................................................................................................................48
5.2.2 Wiring requirement of operating site ..................................................................................................................48
5.2.3 Wiring requirement in control cabinet..................................................................................................................49
5.2.4 Information about shielding the CAN bus............................................................................................................50
5.3 Minimum distances........................................................................................................................... 51
5.4 Installing the 19-inch plug-in housing ............................................................................................... 51
5.5 Installing the individual components on a cap rail ............................................................................ 54
5.5.1 Fastening the cap rail..........................................................................................................................................54
5.5.2 Installing the bus rail on the cap rail....................................................................................................................55
5.5.3 Installing the assembly at a distance on the cap rail...........................................................................................56
5.6 Connecting device ............................................................................................................................ 57
5.6.1 Cable recommendation .......................................................................................................................................58
5.6.2 Information about connecting serial interfaces RS232 and RS485.....................................................................59
5.6.3 Notes on connecting to the MR sensor bus ........................................................................................................61
5.6.4 Information about laying fiber-optic cable ...........................................................................................................63
5.6.5 Mounting terminating resistor of CAN bus ..........................................................................................................64
5.6.6 Connecting cables to the system periphery ........................................................................................................64
5.6.7 Wiring the CPU assembly ...................................................................................................................................65
5.6.8 Wiring the UI 1/UI 3/UI 5 assembly .....................................................................................................................68
5.6.9 Wiring the AIO 2/AIO 4/AIO 8 assembly .............................................................................................................69
5.6.10 Wiring the DIO assembly ....................................................................................................................................74
5.6.11 Wiring the MC 2-2/SW3-3 assembly ...................................................................................................................78
5.6.12 Wiring the QS3.241 assembly.............................................................................................................................81
5.6.13 Connecting the power supply..............................................................................................................................83
6 Commissioning................................................................................................................. 85
6.1 Performing tests................................................................................................................................ 85
6.1.1 Ground test .........................................................................................................................................................85
6.1.2 Performing a dielectric test..................................................................................................................................87
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6.2 Setting the language......................................................................................................................... 89
6.3 Setting date and time........................................................................................................................ 90
6.4 Commissioning wizard...................................................................................................................... 90
6.5 Checking measured values and status of digital inputs and outputs................................................ 91
7 Operation........................................................................................................................... 92
7.1 Establishing connection to visualization ........................................................................................... 92
7.2 General............................................................................................................................................. 94
7.2.1 Configuring visualization .....................................................................................................................................94
7.2.2 Activating/deactivating automatic launch of commissioning wizard ....................................................................95
7.2.3 Setting measured value display ..........................................................................................................................95
7.2.4 Transformer name...............................................................................................................................................96
7.2.5 Remote behavior.................................................................................................................................................96
7.2.6 Accessing online help .........................................................................................................................................96
7.2.7 Activating/deactivating the USB interface ...........................................................................................................96
7.2.8 Set up automatic logout ......................................................................................................................................97
7.3 Control (optional) .............................................................................................................................. 97
7.3.1 Setting the desired value.....................................................................................................................................98
7.3.2 Bandwidth .........................................................................................................................................................111
7.3.3 Delay time T1 ....................................................................................................................................................112
7.3.4 Delay time T2 ....................................................................................................................................................114
7.4 Transformer data ............................................................................................................................ 116
7.4.1 Setting transformer data....................................................................................................................................116
7.4.2 Circuit examples for voltage transformers and current transformers ................................................................119
7.5 Measurement.................................................................................................................................. 133
7.5.1 Setting UI measuring channels .........................................................................................................................133
7.5.2 Control variable .................................................................................................................................................133
7.5.3 Regulation mode ...............................................................................................................................................134
7.5.4 Setting the display for the power factor.............................................................................................................134
7.6 Control of the motor-drive unit (optional) ........................................................................................ 135
7.6.1 Setting the switching pulse for controlling the motor-drive unit .........................................................................135
7.6.2 Setting motor runtime monitoring ......................................................................................................................136
7.6.3 Setting the switching direction...........................................................................................................................137
7.7 Parallel operation (optional)............................................................................................................ 137
7.7.1 Parallel operation methods ...............................................................................................................................137
7.7.2 Configuring parallel operation ...........................................................................................................................142
7.7.3 TAPCON® 2xx retrofit.......................................................................................................................................147
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7.7.4 Detecting parallel operation via group inputs (optional) ....................................................................................148
7.8 Monitoring functions........................................................................................................................ 149
7.8.1 Voltage monitoring ............................................................................................................................................149
7.8.2 Current monitoring ............................................................................................................................................151
7.8.3 Power monitoring ..............................................................................................................................................154
7.8.4 Power flow monitoring.......................................................................................................................................155
7.8.5 Tap position monitoring (optional).....................................................................................................................157
7.8.6 Bandwidth monitoring........................................................................................................................................158
7.8.7 Phase symmetry monitoring..............................................................................................................................160
7.8.8 Temperature monitoring....................................................................................................................................162
7.8.9 Tx statistics monitoring......................................................................................................................................163
7.8.10 Monitoring the gas volume of the Buchholz relay (OLTC) ................................................................................164
7.8.11 Monitoring the gas volume of the Buchholz relay (transformer)........................................................................165
7.8.12 Monitoring the oil pressure (transformer) ..........................................................................................................166
7.8.13 Monitoring the oil pressure (on-load tap-changer) ............................................................................................167
7.9 Target-tap-position operation.......................................................................................................... 168
7.10 Measured values ............................................................................................................................ 168
7.10.1 Displaying current measured values .................................................................................................................168
7.10.2 Displaying measured value recorder (optional).................................................................................................169
7.10.3 Setting the average value interval.....................................................................................................................173
7.10.4 Displaying temperature curve (optional) ...........................................................................................................174
7.10.5 Displaying winding temperatures (optional) ......................................................................................................175
7.10.6 Displaying the measured values of the Buchholz relay (optional).....................................................................176
7.10.7 Displaying the measured values of the pressure relief device (optional) ..........................................................177
7.10.8 Displaying the measured values of the dehydrating breather (optional) ...........................................................177
7.11 On-load tap-changer monitoring ..................................................................................................... 178
7.11.1 Changing tap position designation (optional) ....................................................................................................178
7.11.2 Displaying tap-change operation statistics (optional)........................................................................................179
7.11.3 Motor Current Index (MCI) ................................................................................................................................180
7.11.4 Displaying information about contact wear (only OILTAP®).............................................................................184
7.12 Transformer monitoring .................................................................................................................. 185
7.12.1 Hot-spot calculation (optional)...........................................................................................................................185
7.12.2 Hot-spot forecast (optional)...............................................................................................................................188
7.12.3 Setting calculation of transformer's loss of life (optional) ..................................................................................189
7.12.4 Displaying protective device status (optional) ...................................................................................................190
7.13 Cooling system control (optional) ................................................................................................... 191
7.13.1 Configuring cooling stages................................................................................................................................191
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7.13.2 Configuring load-dependent mode....................................................................................................................195
7.13.3 Configuring periodic mode ................................................................................................................................196
7.13.4 Configuring alternating mode ............................................................................................................................196
7.13.5 Displaying status of cooling stages ...................................................................................................................197
7.13.6 Configuring the frequency-based cooling system control .................................................................................198
7.14 Dissolved gas analysis (optional) ................................................................................................... 201
7.14.1 Configuring DGA monitoring .............................................................................................................................202
7.14.2 Displaying measured values .............................................................................................................................205
7.15 Bushing monitoring (optional) ......................................................................................................... 211
7.15.1 Setting the transformer data for the reference system (optional)......................................................................211
7.15.2 Configuring bushing monitoring ........................................................................................................................212
7.15.3 Displaying the state of the bushings .................................................................................................................218
7.16 MR sensor bus................................................................................................................................ 219
7.16.1 Configuring MR sensor bus...............................................................................................................................219
7.16.2 Managing sensors.............................................................................................................................................222
7.16.3 Function assignment .........................................................................................................................................223
7.16.4 Defining the sensors .........................................................................................................................................224
7.16.5 Displaying information on the connected sensors.............................................................................................229
7.17 Configuring analog inputs and outputs (optional) ........................................................................... 230
7.18 Configuring digital inputs and outputs............................................................................................. 232
7.19 Name plate (optional) ..................................................................................................................... 234
7.19.1 Enter the name plate data.................................................................................................................................234
7.19.2 Displaying the name plate.................................................................................................................................235
7.20 Maintenance (optional) ................................................................................................................... 235
7.20.1 Setting operator interval for OLTC maintenance...............................................................................................236
7.20.2 Setting operator interval for transformer maintenance......................................................................................237
7.20.3 Undertaking and confirming maintenance.........................................................................................................238
7.20.4 Displaying maintenance overview.....................................................................................................................241
7.20.5 Displaying the maintenance logbook ................................................................................................................241
7.20.6 Suppressing a maintenance event....................................................................................................................243
7.21 Overload (optional) ......................................................................................................................... 244
7.21.1 Configuring overload .........................................................................................................................................245
7.21.2 Displaying overload...........................................................................................................................................251
7.22 Event management......................................................................................................................... 252
7.22.1 Displaying and acknowledging events ..............................................................................................................253
7.22.2 Configuring events ............................................................................................................................................253
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7.22.3 Displaying event memory..................................................................................................................................255
7.23 SCADA ........................................................................................................................................... 256
7.23.1 Configuring IEC 61850 (optional)......................................................................................................................256
7.23.2 Configuring IEC 60870-5-101 (optional) ...........................................................................................................259
7.23.3 Configuring IEC 60870-5-103 (optional) ...........................................................................................................264
7.23.4 Configuring IEC 60870-5-104 (optional) ...........................................................................................................267
7.23.5 Configuring Modbus (optional) ..........................................................................................................................270
7.23.6 Configuring DNP3 (optional) .............................................................................................................................273
7.23.7 Configuring GOOSE (optional)..........................................................................................................................277
7.23.8 Configure data points (optional) ........................................................................................................................283
7.24 Configuring syslog .......................................................................................................................... 290
7.25 Time synchronization...................................................................................................................... 292
7.25.1 Activating time synchronization using SNTP.....................................................................................................293
7.25.2 Entering the time server address ......................................................................................................................293
7.25.3 Setting the time zone ........................................................................................................................................294
7.25.4 Setting synchronization interval ........................................................................................................................294
7.25.5 Automatic switchover between daylight saving time and standard time ...........................................................295
7.25.6 Setting the date and time manually...................................................................................................................295
7.26 User administration......................................................................................................................... 295
7.26.1 User roles..........................................................................................................................................................295
7.26.2 Changing password ..........................................................................................................................................297
7.26.3 Creating, editing and deleting users..................................................................................................................298
7.26.4 Setting access rights to parameters and events ...............................................................................................300
7.26.5 User authentication via RADIUS (optional) .......................................................................................................301
7.27 Information about device ................................................................................................................ 303
7.27.1 Hardware...........................................................................................................................................................303
7.27.2 Software ............................................................................................................................................................305
7.27.3 Parallel operation ..............................................................................................................................................305
7.28 Import/export manager ................................................................................................................... 306
7.28.1 Exporting data ...................................................................................................................................................306
7.28.2 Importing data (software version 3.44 and later)...............................................................................................308
7.29 Configuring media converter with managed switch ........................................................................ 309
7.29.1 Commissioning..................................................................................................................................................309
7.29.2 Configuration.....................................................................................................................................................311
7.30 Linking signals and events.............................................................................................................. 312
7.30.1 Linking functions ...............................................................................................................................................312
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7.30.2 Linking digital outputs and control system messages .......................................................................................314
7.31 TAPCON® Personal Logic Editor (TPLE)....................................................................................... 316
7.31.1 Function ............................................................................................................................................................316
7.31.2 Configuring TPLE..............................................................................................................................................329
8 Fault elimination .............................................................................................................333
8.1 General faults ................................................................................................................................. 333
8.2 Human-machine interface............................................................................................................... 333
8.3 Other faults ..................................................................................................................................... 334
9 Messages ........................................................................................................................335
9.1 Event messages ............................................................................................................................. 335
10 Uninstallation.................................................................................................................. 370
10.1 Uninstalling the CPU assembly ...................................................................................................... 371
10.2 Uninstalling the UI 1/UI 3 assembly................................................................................................ 374
10.3 Uninstalling the AIO 2/AIO 4 assembly........................................................................................... 375
10.4 Uninstalling the DIO 28-15/DIO 42-20 assembly............................................................................ 377
10.5 Uninstalling the MC 2-2/SW 3-3 assembly ..................................................................................... 379
10.6 Uninstalling the QS3.241 assembly................................................................................................ 381
10.7 Uninstalling the bus rail................................................................................................................... 382
10.8 Removing the bushing adapter and bushing coupling unit ............................................................. 383
11 Disposal........................................................................................................................... 384
12 Technical data................................................................................................................. 385
12.1 Voltage supply ................................................................................................................................ 385
12.2 Voltage supply ................................................................................................................................ 385
12.3 Voltage measurement and current measurement .......................................................................... 386
12.4 Voltage measurement UI5-3.......................................................................................................... 387
12.5 Digital inputs and outputs ............................................................................................................... 388
12.6 Analog inputs and outputs .............................................................................................................. 390
12.7 CPU (central processing unit) I....................................................................................................... 391
12.8 System networking ......................................................................................................................... 393
12.9 Bus extension module .................................................................................................................... 394
12.10 Bushing monitoring......................................................................................................................... 395
12.10.1 Bushing adapter ................................................................................................................................................395
12.10.2 Bushing coupling unit ........................................................................................................................................398
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12.10.3 Connection cable ..............................................................................................................................................399
12.11 Ambient conditions ......................................................................................................................... 399
12.12 Standards and directives ................................................................................................................ 400
13 Appendix ......................................................................................................................... 402
13.1 Check list for commissioning .......................................................................................................... 402
13.2 Measured value log ........................................................................................................................ 403
Glossary .......................................................................................................................... 404
List of key words ............................................................................................................ 406
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1 Introduction
1 Introduction
This technical file contains detailed descriptions on the safe and proper installation, connection, commissioning and monitoring of the product.
It also includes safety instructions and general information about the product.
This technical file is intended solely for specially trained and authorized personnel.
1.1 Manufacturer
The product is manufactured by:
Maschinenfabrik Reinhausen GmbH
Falkensteinstraße 8
93059 Regensburg, Germany
Tel.: (+49) 9 41/40 90-0
Fax: (+49) 9 41/40 90-7001
E-mail: sales@reinhausen.com
Further information on the product and copies of this technical file are available from this address if required.
1.2 Completeness
This technical file is incomplete without the supporting documents.
The following documents are considered supporting documents:
▪ Connection diagrams
▪ Supplement (optional)
1.3 Safekeeping
Keep this technical file and all supporting documents ready at hand and accessible for future use at all times.
1.4 Notation conventions
This section contains an overview of the symbols and textual emphasis
used.
1.4.1 Hazard communication system
Warnings in this technical file are displayed as follows.
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1.4.1.1 Warning relating to section
Warnings relating to sections refer to entire chapters or sections, sub-sections or several paragraphs within this technical file. Warnings relating to
sections use the following format:
1 Introduction
WARNING
Type of danger!
Source of the danger and outcome.
► Action
► Action
1.4.1.2 Embedded warning information
Embedded warnings refer to a particular part within a section. These warnings apply to smaller units of information than the warnings relating to sections. Embedded warnings use the following format:
DANGER! Instruction for avoiding a dangerous situation.
1.4.1.3 Signal words and pictograms
The following signal words are used:
Signal word Definition
DANGER Indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING Indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION Indicates a hazardous situation which, if not avoided, could result
in minor or moderate injury.
NOTICE Indicates measures to be taken to prevent damage to property.
Table1: Signal words in warning notices
Pictograms warn of dangers:
Pictogram Definition
Warning of a danger point
Warning of dangerous electrical voltage
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1 Introduction
Pictogram Definition
Warning of combustible substances
Warning of danger of tipping
Warning of danger of crushing
Table2: Pictograms used in warning notices
1.4.2 Information system
Information is designed to simplify and improve understanding of particular
procedures. In this technical file it is laid out as follows:
Important information.
1.4.3 Instruction system
This technical file contains single-step and multi-step instructions.
Single-step instructions
Instructions which consist of only a single process step are structured as follows:
Aim of action
ü Requirements (optional).
► Step 1 of 1.
ð Result of step (optional).
ð Result of action (optional).
Multi-step instructions
Instructions which consist of several process steps are structured as follows:
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1 Introduction
Aim of action
ü Requirements (optional).
1. Step 1.
ð Result of step (optional).
2. Step 2.
ð Result of step (optional).
ð Result of action (optional).
1.4.4 Typographic conventions
The following typographic conventions are used in this technical file:
Typographic convention Purpose Example
UPPERCASE Operating controls, switches ON/OFF
[Brackets] PC keyboard [Ctrl] + [Alt]
Bold Software operating controls Press Continue button
…>…>… Menu paths Parameter > Control parameter
Italics System messages, error messages,
signals
[► Number of pages]. Cross reference [► 41].
Table3: Typographic conventions
Function monitoring alarm triggered
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2 Safety
2 Safety
This technical file contains detailed descriptions on the safe and proper installation, connection, commissioning, operation, and monitoring of the product.
▪ Read this technical file through carefully to familiarize yourself with the
product.
▪ This technical file is a part of the product.
▪ Read and observe the safety instructions provided in this chapter in partic-
ular.
▪ Observe the warnings in this technical file in order to avoid function-re-
lated dangers.
▪ The product is manufactured on the basis of state-of-the-art technology.
Nevertheless, risks to life and limb for the user or impairment of the prod-
uct and other material assets may arise in the event of improper use.
2.1 Appropriate use
ETOS® IM is used to record and monitor a transformer's different measured
values. The product is designed solely for use in electrical energy systems
and facilities.
Bushing monitoring The optional bushing monitoring function is used to monitor capacitance-
graded bushings on power transformers in the Um = 123...420 kV voltage
levels (with voltage levels up to 765 kV on request). You can use this function to detect breakdowns at partial capacitances in the bushing and to monitoring aging in the bushings.
If used as intended, in compliance with the requirements and conditions
specified in this technical file and observing the warning notices in this technical file and attached to the product, the product does not pose a risk of injury or damage to property or the environment. This applies throughout the
service life of the product, from delivery, installation and operation to removal and disposal.
The following is considered appropriate use:
▪ Operate the product in accordance with this technical file, the agreed-
upon delivery conditions and the technical data.
▪ Ensure that all necessary work is performed by qualified personnel only.
▪ Only use the equipment and special tools included in the scope of delivery
for the intended purpose and in accordance with the specifications of this
technical file.
▪ Only operate the product in industrial areas. Observe the notices in this
technical file regarding electromagnetic compatibility and the technical
data.
▪ Bushing monitoring (optional)
– Use the product only with the bushings specified in the order.
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– Use the product only for high-voltage bushings of a power transformer
subject to similar installation conditions and thermal loads.
– Use the product only for bushings of the same type (manufacturer, se-
ries, technology, model year)
– Use the product only for bushings that were not previously damaged.
2.2 Inappropriate use
Use is considered to be inappropriate if the product is used other than as described in the Appropriate use section. Please also note the following:
▪ The product is not suited for extending the permitted useful life of the
bushing specified by the bushing manufacturer.
▪ The product is not a protective device. Do not use it to handle safety-re-
lated functions.
▪ Risk of explosion and fire from highly flammable or explosive gases, va-
pors, or dusts. Do not operate product in areas at risk of explosion.
▪ The product is not intended for use in environments subject to strong cor-
rosion effects.
▪ Unauthorized or inappropriate changes to the product may lead to per-
sonal injury, material damage, and operational faults. Only modify product
following discussion with Maschinenfabrik Reinhausen GmbH.
2 Safety
2.3 Fundamental Safety Instructions
To prevent accidents, disruptions and damage as well as unacceptable adverse effects on the environment, those responsible for transport, installation, operation, maintenance and disposal of the product or parts of the product must ensure the following:
Personal protective equipment
Loosely worn or unsuitable clothing increases the danger of becoming
trapped or caught up in rotating parts and the danger of getting caught on
protruding parts. This poses a danger to life and limb.
▪ Wear appropriate personal protective equipment such as a helmet, work
gloves, etc. for the respective activity.
▪ Never wear damaged personal protective equipment.
▪ Never wear rings, necklaces, or other jewelry.
▪ If you have long hair, wear a hairnet.
Work area
Untidy and poorly lit work areas can lead to accidents.
▪ Keep the work area clean and tidy.
▪ Make sure that the work area is well lit.
▪ Observe the applicable laws for accident prevention in the relevant coun-
try.
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2 Safety
Working during operation
The product may only be operated in a sound, operational condition. Otherwise it poses a danger to life and limb.
▪ Regularly check the operational reliability of safety equipment.
▪ Comply with the inspection work, maintenance work and maintenance in-
tervals described in this technical file.
Invisible laser radiation
Looking directly into the beam or the reflected beam can cause eye damage.
The beam is emitted at the optical connections or at the end of the fiber-optic
cables connected to them on the assemblies. Read the chapter "Technical
Data" [►Section 12, Page 385] for further information.
▪ Never look directly into the beam or the reflected beam.
▪ Never look into the beam with the aid of optical instruments such as a
magnifying glass or a microscope.
▪ In the event that the laser beam strikes your eyes, close your eyes imme-
diately and move your head out of the path of the beam.
Working with current transformers
Dangerous high voltages may occur when a current transformer is operated
with an open secondary circuit. This can lead to injuries and property damage.
▪ Never operate a current transformer with an open secondary circuit; short-
circuit the current transformer to prevent this.
▪ Observe the information in the current transformer operating instructions.
Explosion protection
Highly flammable or explosive gases, vapors and dusts can cause serious
explosions and fire.
▪ Do not install or operate the product in areas where a risk of explosion is
present.
Safety markings
Warning signs and safety information plates are safety markings on the
product. They are an important aspect of the safety concept.
▪ Observe all safety markings on the product.
▪ Make sure all safety markings on the product remain intact and legible.
▪ Replace safety markings that are damaged or missing.
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2 Safety
Ambient conditions
To ensure reliable and safe operation, the product must only be operated
under the ambient conditions specified in the technical data.
▪ Observe the specified operating conditions and requirements for the in-
stallation location.
Modifications and conversions
Unauthorized or inappropriate changes to the product may lead to personal
injury, material damage and operational faults.
▪ Only modify the product after consultation with the manufacturer.
Spare parts
Spare parts not approved by the manufacturer may lead to physical injury,
damage to the product and operational faults.
▪ Only use spare parts approved by the manufacturer.
▪ Contact the manufacturer.
2.4 Personnel qualification
The person responsible for assembly, commissioning, operation, maintenance and inspection must ensure that the personnel are sufficiently qualified.
Electrically skilled person
The electrically skilled person has a technical qualification and therefore has
the required knowledge and experience, and is also conversant with the applicable standards and regulations. The electrically skilled person is also proficient in the following:
▪ Can identify potential dangers independently and is able to avoid them.
▪ Is able to perform work on electrical systems.
▪ Is specially trained for the working environment in which (s)he works.
▪ Must satisfy the requirements of the applicable statutory regulations for
accident prevention.
Electrically trained persons
An electrically trained person receives instruction and guidance from an
electrically skilled person in relation to the tasks undertaken and the potential dangers in the event of inappropriate handling as well as the protective
devices and safety measures. The electrically trained person works exclusively under the guidance and supervision of an electrically skilled person.
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2 Safety
Operator
The operator uses and operates the product in line with this technical file.
The operating company provides the operator with instruction and training
on the specific tasks and the associated potential dangers arising from improper handling.
Technical Service
We strongly recommend having maintenance, repairs and retrofitting carried
out by our Technical Service department. This ensures that all work is performed correctly. If maintenance is not carried out by our Technical Service
department, please ensure that the personnel who carry out the maintenance are trained and authorized by Maschinenfabrik Reinhausen GmbH to
carry out the work.
Authorized personnel
Authorized personnel are trained by Maschinenfabrik Reinhausen GmbH to
carry out special maintenance.
2.5 Personal protective equipment
Personal protective equipment must be worn during work to minimize risks to
health.
▪ Always wear the personal protective equipment required for the job at
hand.
▪ Never wear damaged personal protective equipment.
▪ Observe information about personal protective equipment provided in the
work area.
Personal protective equipment to be worn at all times
Protective clothing
Close-fitting work clothing with a low tearing
strength, with tight sleeves and with no protruding parts. It mainly serves to protect the wearer
against being caught by moving machine parts.
Safety shoes
To protect against falling heavy objects and slipping on slippery surfaces.
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2 Safety
Special personal protective equipment for particular environments
Safety glasses
To protect the eyes from flying parts and splashing liquids.
Visor
To protect the face from flying parts and splashing liquids or other dangerous substances.
Hard hat
To protect from falling and flying parts and materials.
Hearing protection
To protect from hearing damage.
Protective gloves
To protect from mechanical, thermal, and electrical hazards.
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3 IT security
3 IT security
Observe the following recommendations for secure operation of the product.
General
▪ Ensure that only authorized personnel have access to the device.
▪ Only use the device within an ESP (electronic security perimeter). Do not
connect the device to the Internet in an unprotected state. Use mecha-
nisms for vertical and horizontal network segmenting and security gate-
ways (firewalls) at the transition points.
▪ Ensure that the device is only operated by trained personnel who are fa-
miliar with IT security.
Commissioning
Observe the following recommendations for device commissioning:
▪ User IDs must be unique and assignable. Do not use a "Group account"
function or the "Auto login" function.
▪ Activate the "Auto logout [►Section 7.2.8, Page 97]" function.
▪ Restrict the rights of the individual user groups as much as is feasible; this
helps avoid errors during operative actions. A user with the "Operator"
role, for example, should only perform operative actions and should not be
able to change any device settings.
▪ Delete or disable the default "admin" user ID. This requires first creating a
new user account with the "Administrator" role. You can then use it to
delete or disable the default "admin" account.
▪ Enable SSL/TLS encryption [►Section 7.2, Page 94]; access to the de-
vice is then only possible using the SSL/TLS protocol. In addition to en-
crypting communication, this protocol also checks the authenticity of the
server.
▪ Use TLS version 1.2 or higher wherever possible.
▪ Integrate the device into a public key infrastructure. Create your own SSL
certificate for this if necessary and then import it.
▪ Connect the device to a central log server by using the syslog interface
[►Section 7.24, Page 290].
Operation
Observe the following recommendations during device operation:
▪ Change the password at regular intervals.
▪ Export the security log [►Section 7.28.1, Page 306] at regular intervals.
▪ Check the log files regularly for unauthorized system access and other se-
curity-related events.
Interfaces
The device uses the following interfaces for communication:
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3 IT security
Figure1: ETH1.2 interface on the OT1205 assembly
Interface Protocol Port Description
ETH1.2 TCP 21 FTP service access
ETH1.2 TCP 80 Web visualization
ETH1.2 TCP 443 SSL-protected web visualization
ETH1.2 TCP 990 SSL-protected FTP service access
ETH1.2 TCP 8080 Web visualization (alternative port)
ETH1.2 TCP 8081 SSL-protected web visualization (alternative
port)
Table4: Interfaces and open ports of the OT1205 assembly
1)
1)
1)
1)
Port is closed if you activate the device's SSL encryption.
Figure2: Interfaces of the CPU assembly
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3 IT security
Interface Protocol Port Description
CAN 1 - - Attachment of the DIO assembly
CAN 2 - - Communication with other ISM® devices
(e.g. parallel operation)
COM 1 - - Internal system interface
COM 2 - - Serial interface (SCADA)
USB - - Import or export of data
ETH 1 TCP 102 IEC61850
ETH 1 TCP 502 Modbus
ETH 1 TCP 20000 DNP3
2)
2)
2)
ETH 1 UDP 67 DHCP server
ETH 2.x TCP 21 FTP1) (only for MR service)
ETH 2.x TCP 80 HTTP for web-based visualization
ETH 2.x TCP 443 HTTPS for web-based visualization
1)
1)
ETH 2.x TCP 990 FTPS (only for MR service)
ETH2.x TCP 8080 HTTP for web-based visualization
ETH2.x TCP 8081 HTTPS for web-based visualization
Table5: Interfaces and open ports of the CPU assembly
1)
1)
1)
Port is closed if you activate the device's SSL encryption.
2)
Default setting; if you have modified the port for the control system proto-
col, only the set port is opened.
Encryption standards
The device supports the following TLS versions:
▪ TLS 1.0
▪ TLS 1.1
▪ TLS 1.2
The device uses the following cipher suites for a TLS-secured connection:
Key exchange Authentication Encryption Key length Operating
mode
TLS ECDHE RSA WITH AES 128 CBC SHA
DHE SHA265
ECDHE ECDSA GCM SHA256
ECDH 256 CBC SHA
1)
RSA
GCM SHA384
Table6: Cipher suite
Hash func-
tion
SHA256
1)
1)
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1)
Not available with TLS version >= 1.2
The device uses the SHA256 hash function to save passwords.
Also refer to
2 Exporting data [►306]
2 General [►94]
3 IT security
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4 Product description
4 Product description
This chapter contains an overview of the design and function of the product.
4.1 Scope of delivery
The following items are included in the scope of delivery:
▪ ETOS®IM control cabinet
▪ Terminating resistor for CAN bus (optional)
▪ Technical files
▪ Additional nameplate
▪ For the bushing monitoring option for each bushing to be monitored (3 or
6):
– Bushing adapter
– Connection cable for the bushing adapter and bushing coupling unit
– Bushing coupling unit
– Set of fasteners for the bushing coupling unit
– Connection cable for the bushing coupling unit and ISM® control cabi-
net
Please note the following:
▪ Check the shipment for completeness on the basis of the shipping docu-
ments.
▪ Store the parts in a dry place until installation.
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4 Product description
ISM®
Signals
SCADA
Visualization
via web browser
4.2 Function description
The device is used to record the measured values and status data of a
power transformer and an on-load tap-changer and to make them available
using a web-based visualization. In addition to this, the parameters can be
changed via the visualization. You can set the required parameters for a regulation function depending on device configuration. The device can be incorporated into a control system (SCADA).
Figure3: Function description
4.2.1 Bushing monitoring
The optional bushing monitoring function is used to monitor capacitancegraded bushings on power transformers. You can use the function to detect
breakdowns at partial capacitances in the bushings and to monitor aging in
the bushings.
In order to evaluate the state of the bushing, the bushings are equipped with
a measuring device with which the system can continuously determine the
change in capacitance ΔC1 and the change in dissipation factor Δtanδ of the
bushings during operation. In addition, the system records the voltage of the
3-phase reference system.
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4 Product description
The monitoring system takes advantage of the implemented algorithms to
largely compensate for voltage fluctuations and temperature fluctuations in
the 3-phase system, thereby ensuring reliable monitoring for the bushings.
Figure4: Operating principle
4.3 Performance features
Depending on your order, the device is equipped with the following optional
function packages:
▪ Basic monitoring
– Voltage, current, frequency
– Active power, reactive power, apparent power, power factor
– Temperature monitoring (ambient temperature, temperature of top-oil,
temperature of bottom oil (optional), calculation of hot-spot temperature
in accordance with IEC 60076-7 or IEEE C57.91)
– Optional: Transformer oil level
– Loss-of-life and relative aging rate
– Status of the motor-drive unit (motor protective switch, motor is running)
– Tap position display
– Optional: Status of protective devices (Buchholz relay, protective relay,
pressure relief device)
▪ On-load tap-changer monitoring
– Contact wear calculation (only for OILTAP® V, M, R, RM, MS, G)
– Maintenance interval calculation
– Oil carbonization (only for OILTAP® V, M, R)
– Monitoring of OLTC temperature (optional)
– Tap-change statistics of on-load tap-changer
– Optional: on-load tap-changer oil level
– Optional: oil filter unit
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4 Product description
– Status of the motor-drive unit (motor protective switch, motor is running)
– Optional: Motor Current Index
▪ Automatic voltage regulation AVR basic
– Measurement of voltage and current
– 1 desired value
– Voltage regulation with linear delay time T1
– Status of the motor-drive unit (motor protective switch, motor is running)
▪ Automatic voltage regulation AVR pro
– Measurement of voltage and current
– Desired value in accordance with order (1, 3 or 5 desired values,
TDSC, analog desired value specification, gradual desired value specification, desired value using BCD)
– Automatic voltage regulation with linear or integral delay time T1 and
with delay time T2
– Parallel operation
– Line drop compensation
– Status of the motor-drive unit (motor protective switch, motor is running)
– Bandwidth monitoring
– Function monitoring
– Limit value monitoring (voltage, current, power, phase angle)
▪ Cooling system control
– 2, 4 or 6 cooling stages, can be individually parameterized
– Load-dependent mode (for early activation of cooling stages)
– Periodic mode (for regular activation of cooling stages)
– Alternating mode (for equal loading of similar cooling stages)
▪ Cooling stage monitoring (2, 4 or 6 cooling stages)
▪ DGA
– Up to 10 gases
– Relative moisture in oil
– Monitoring of the absolute values and rates of increase
– Optional: Rogers, Duval, Dörnenburg and IEC 60599 analyses
▪ MR sensor bus
▪ Calculation of the transformer overload capability (emergency operation)
▪ Bushing monitoring
– Monitoring of oil-impregnated paper bushings (OIP) and resin-impreg-
nated paper bushings (RIP) at voltage levels of Um = 123...420kV (with
voltage levels up to 765kV on request)
– Optional: Monitoring of 6 bushings, where 3 bushings each form one
set (field 1 and field 2)
– Online monitoring of the bushing by means of capacitance measure-
ment and dissipation factor measurement
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4 Product description
– Monitoring the change in capacitance C1
– Monitoring the change in the dissipation factor tanδ
– 3-phase reference system (e.g. voltage transformer)
– Compensation for temperature fluctuations
– Compensation for the effects of weather
– Compensation for voltage fluctuations
– Compensation for grid asymmetry
4.4 Design
Depending on the order, the device is either designed as a 19-inch plug-in
housing or supplied as individual components for assembly on a cap rail.
The individual device assemblies are described in the following section.
Figure5: 19-inch plug-in housing
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4 Product description
Figure6: Individual components for assembly on a cap rail
4.4.1 Power supply
The OT1205 assembly contains the power supply unit for powering the device. Depending on configuration, the device is equipped with one of the following power supply unit variants:
▪ Multi-voltage mains unit 85...265 VAC/VDC
▪ DC voltage power supply unit 20...70 VDC
4.4.2 Power supply
The G1 PULS DIMENSION QS3.241 assembly supplies power to the device.
Figure7: G1 PULS DIMENSION QS3.241 assembly
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4 Product description
4.4.3 CPU (central processing unit) I
The CPU I assembly is the central computing unit for the device. It contains
the following interfaces:
▪ Internal system interface RS232 (COM1)
▪ Serial interface RS232/485 (COM2)
▪ 3x Ethernet (ETH1, ETH 2.1, ETH 2.2)
▪ USB (USB 2.0)
▪ 2x CAN bus (CAN 1, CAN 2)
Figure8: CPU I assembly
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4 Product description
4.4.4 Voltage measurement and current measurement
The UI 1 assembly is used for measuring 1-phase voltage and current.
Figure9: UI 1 assembly
The UI 3 assembly is used for measuring 3-phase voltage and current.
Figure10: UI 3 assembly
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4 Product description
4.4.5 Digital inputs and outputs
The DIO 28-15 and DIO 42-20 (HL) assemblies provide a different number
of digital inputs and outputs depending on the version:
▪ DIO 28-15: 28 inputs, 15 outputs (6 N/O contacts, 9 change-over con-
tacts)
▪ DIO 42-20 (HL): 42 inputs, 20 outputs (8 N/O contacts, 12 change-over
contacts)
Figure11: DIO 42-20 assembly
4.4.6 Analog inputs and outputs
The AIO 2 and AIO 4 assemblies provide analog inputs and outputs:
▪ AIO 2: 2 channels
▪ AIO 4: 4 channels
In accordance with the device configuration, the AIO assembly supports one
of the following signal types:
Input Output
Voltage Current Voltage Current
0...10 V 0...20 mA
4...20 mA
Resistance measurement (such as PT100, resistor contact series)
Table7: Signal types supported by the AIO assembly
0...10 V 0...20 mA
4...20 mA
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Figure12: AIO 4 assembly
4 Product description
4.4.7 Media converter
The MC 2-2 assembly is a media converter, which converts 2 electrical connections (RJ45) to one fiber-optic cable connection each. Each is converted
independently of the other. The following interfaces are available:
▪ 2x RJ45 (ETH12, ETH22)
▪ 2x Duplex-LC (SFP module) (ETH11, ETH21)
The media converter is designed to be transparent for the network and does
not have its own IP address.
Figure13: MC 2-2 assembly
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4 Product description
4.4.8 Media converter with managed switch
The assembly SW 3-3 is a media converter with managed switch. It com-
bines two independent functions and provides you with the following inter-
faces:
▪ A media converter converts an electric connection (RJ45) into a fiber-optic
cable connection
– RJ45 (ETH12)
– Duplex-LC (SFP module) (ETH11)
▪ Managed switch with redundancy function (PRP or RSTP)
– 2x RJ45 (ETH23, ETH24), device-internal connection
– 2x Duplex-LC (SFP module) (ETH21, ETH22), redundancy connection
The following redundancy functions are available to you according to your
order:
▪ PRP (standard setting)
▪ RSTP
Figure14: SW 3-3 assembly
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4.4.9 Voltage measurement
The UI5-3 assembly is used for measuring 3-phase voltage.
4 Product description
Figure15: UI 5-3 assembly
4.4.10 Bus extension module
The assemblies BEM 1 (master) and BES 1 (slave) are bus extension modules which are used to extend the system by one additional busbar with additional assemblies. Data is transmitted via fiber-optic cable. The assembly
BES 1 has a connection for supplying voltage to the additional busbar.
Figure16: Assemblies BEM 1 and BES 1
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4 Product description
4.4.11 Bushing adapter and bushing coupling unit
The bushing adapter is used to pick up the measured voltage at the bushing
test tap. The downstream bushing coupling unit is used to adjust the mea-
sured voltage. Both components are tuned to the bushings to be monitored
in accordance with your order. They may be used only for those bushings.
The following components are used:
▪ Bushing adapter (A001...A008)
▪ C002: Bushing coupling unit
Type Bushing types
A001 Micafil RTKF
Micafil RTKG
A002 HSP SETFt 1550/420-1800
HSP SETFt 600/123-2000
A003 ABB GOB 1050-750-1100-0.6-B
ABB GSA 123-OA/1600/0.5
ABB GSA 52-OA/2000/0.5
A004 Trench COT 750-800
A005 HSP SETFt 750-170-4000
HSP SETFt 1200/245-1250
HSP SETFt 1425-420-1600
HSP SESTFt 1050-245-B E6 B
HSP SESTFt 1425-420-B E6 B-1600A
HSP EKTG 72.5-800 kV
A006 PCORE CSA standard POC ser. 2
ABB GOE, GSB (245...550kV)
A007 PCORE B-81515-57-70
A008 Passoni Villa PNO, POBO, PCTO, PAO < 110 kV
Table8: Bushing adapter
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4.5 Main screen
The web-based visualization is split into various areas.
4 Product description
Figure17: Main screen
1 Display area 2 Secondary navigation
3 Primary navigation 4 Status bar
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4 Product description
Main screen
The most important measured values of the transformer are displayed on the
main screen. The individual status displays of the transformer shown can be
selected directly when accessing via the web browser. They act as links to
the corresponding menu items. If you are operating the device via the front
panel, you are only able to call up the elements via the Information menu.
Figure18: Transformer data
1 DGA (status) 2 Temperature of top-oil
3 Hot-spot temperature 4 Load current and load voltage of
phases L1, L2, L3
5 Transformer name
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4 Product description
Figure19: Apparent power, oil level, and ambient temperature
1 Total apparent power 2 Ambient temperature
3 Oil level (transformer on left, on-
load tap-changer on right)
Figure20: On-load tap-changer and motor-drive unit
1 OLTC oil temperature 2 Current tap position
3 Voltage regulator 4 Tap-change operation statistics
5 Oil filter status
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4 Product description
4.6 Additional operating controls and display elements when
using the MControl touch panel (optional)
If you are using the device with the optionally available MControl touch
panel, additional operating controls and display elements are displayed on
the left edge of the screen. Depending on the device configuration, a variety
of keys are available:
Figure21: Additional display elements and operating controls
Status LED status Status display
REMOTE key Select the operating mode:
1)
▪ On: REMOTE
▪ Off: LOCAL
AVR AUTO key Activate auto mode.
2)
RAISE key Send a control command to the motor-drive
2)
unit to increase the voltage. Only possible in
manual mode.
AVR Manual key Activate manual mode.
2)
LOWER key Send a control command to the motor-drive
2)
unit to reduce the voltage. Only possible in
manual mode.
1)
Not available if local/remote is toggled using a digital input.
2)
Only available in the "Automatic voltage regulation" function package.
4.7 Operating concept
You can operate the device using the controls on the front panel or using the
web-based ISM™ Intuitive Control Interface visualization via a PC. The
scope of function and structure of both options is virtually identical. Any differences are highlighted in these operating instructions.
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4 Product description
User rights and user roles
The device is equipped with a rights system and a roles system. The display
and access rights to device settings or events can therefore be controlled at
user level.
You can configure the rights system and roles system to meet your requirements. You will find more information on user rights and user roles in the
User administration [►Section 7.26, Page 295] section.
You can only modify the device settings or parameters if you have the necessary user rights.
Logging on, logging off and changing users
The control of access rights to device settings and parameters is userbased. Various users can log in at the same time (e.g. via the visualization)
and access the device.
If you want to operate the device via the controls and visualization at the
same time, you have to log in on the device and via the visualization.
To log in as a user, proceed as follows:
1. Select the LOGIN or CHANGE button in the status line.
2. Enter your user name and password and select the OK button.
ð The name of the logged-in user appears in the status line.
To log out as a user, proceed as follows:
► Press the LOGOUT button in the status line.
Navigation
If you are operating the device using the controls on the front panel, you can
use the rotary knob to navigate through the entire menu. The menu currently
selected has a blue border. To open the highlighted menu, you have to
press the key. Pressing the key returns you to the previous
menu level.
If you are operating the device using the web-based visualization, you can
navigate by clicking on the appropriate buttons.
Example To navigate to the "Date" parameter, proceed as follows:
1. Go to Settings.
2. Go to Parameters.
3. Go to Time synchronization.
4. Select Time.
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4 Product description
Selecting from a list To select a list entry, proceed as follows:
In these operating instructions, the path for navigating to a parameter is always shown in an abridged form: Go to Settings > Parameters > Time syn-
chronization.
Setting parameters
There are various ways to configure the settings, depending on the parameter.
1. Use the rotary knob to navigate to the list and press the key.
Figure22: Select an entry from a list
2. Use the rotary knob to highlight the list entry and press the key.
3. Press the Accept button to save the modified parameter.
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Entering a value To enter a value, proceed as follows:
1. Use the rotary knob to select the value field and press the key.
ð If operating via the front panel, the numerical keypad appears.
4 Product description
Figure23: Entering a value
2. Enter the desired value and confirm with .
3. Press the Accept button to save the modified parameter.
Entering text To enter text, proceed as follows:
1. Use the rotary knob to select the text box and press the key.
ð If operating via the front panel, the keyboard appears.
Figure24: Enter the text
2. Enter the desired text and confirm with .
3. Press the Accept button to save the modified parameter.
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4 Product description
Parameter search
You can use the quick search function in the parameter menu to search for a
parameter. Enter the name of the desired parameter in the Search entry
field.
Figure25: Quick search
Expert mode
The device has an expert mode for entering the parameters. You can enter
the parameters directly into the overview screen of the respective menu in
this mode.
Figure26: Expert mode
To activate the expert mode, proceed as follows:
1. Go to Settings > Parameters.
2. Select the Expert mode checkbox.
ð Expert mode is active.
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4 Product description
Hiding/showing parameters
Depending on how you set the parameters, the device will hide or show additional parameters related to this function.
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5 Mounting
5 Mounting
This chapter describes how to correctly install and connect the device. Observe the connection diagrams provided.
DANGER
WARNING
NOTICE
Electric shock!
Risk of fatal injury due to electrical voltage. Always observe the following
safety regulations when working in or on electrical equipment.
► Disconnect the equipment.
► Lock the equipment to prevent an unintentional restart.
► Make sure all poles are de-energized.
► Ground and short-circuit.
► Cover or cordon off adjacent energized parts.
Electric shock!
Dangerous high voltages may occur when a current transformer is operated
with an open secondary circuit. This can lead to death, injuries and property
damage.
► Never operate a current transformer with an open secondary circuit;
short-circuit the current transformer to prevent this.
► Observe the information in the current transformer operating instructions.
Damage to the device!
Electrostatic discharge may cause damage to the device.
► Take precautionary measures to prevent the build-up of electrostatic
charges on work surfaces and personnel.
5.1 Preparation
The following tools are needed for installation:
▪ Tool and material suitable for attaching the cap rail. (e.g. screwdriver for
the fixing screws)
▪ Small screwdriver for connecting the signal lines and supply lines
Depending on the installation site and assembly variant, you may need additional tools and corresponding attachment material (screws, nuts, washers) which are not included in the scope of delivery.
5.2 Electromagnetic compatibility
The device has been developed in accordance with applicable EMC standards. The following points must be noted in order to maintain the EMC
standards.
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5.2.1 Wiring requirement of installation site
Note the following when selecting the installation site:
▪ The system's overvoltage protection must be effective.
▪ The system's ground connection must comply with all technical regula-
tions.
▪ Separate system parts must be joined by a potential equalization.
▪ The device and its wiring must be at least 10m away from circuit-break-
ers, load disconnectors and busbars.
5.2.2 Wiring requirement of operating site
Note the following when wiring the operating site:
▪ Route the connecting leads in grounded metal cable ducts.
▪ Do not route lines which cause interference (e.g. power lines) and lines
susceptible to interference (e.g. signal lines) in the same cable duct.
▪ Maintain a distance of more than 100 mm between lines which cause in-
terference and those which are susceptible to interference.
5 Mounting
Figure27: Recommended wiring
1 Cable duct for lines causing inter-
ference
2 Line causing interference (e.g.
power line)
3 Cable duct for lines susceptible to
interference
4 Line susceptible to interference
(e.g. signal line)
▪ Short-circuit and ground reserve lines.
▪ Never connect the device with a multi-wire collective pipe.
▪ For signal transmission, use shielded lines with individual conductors (out-
going conductor / return conductor) twisted in pairs.
▪ Connect full surface of shielding (360º) to device or to a nearby grounding
bar.
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5 Mounting
Using single conductors may limit the effectiveness of the shielding. Connect close-fitting shielding to cover all areas.
Figure28: Recommended connection of the shielding
1 Connection of the shielding via a
single conductor
2 Full-surface connection of the
5.2.3 Wiring requirement in control cabinet
Note the following when wiring the control cabinet:
▪ The control cabinet where the device will be installed must be prepared in
accordance with EMC requirements:
– Functional division of control cabinet (physical separation)
– Constant potential equalization (all metal parts are joined)
– Line routing in accordance with EMC requirements (separation of lines
which cause interference and those susceptible to interference)
– Optimum shielding (metal housing)
– Overvoltage protection (lightning protection)
– Collective grounding (main grounding rail)
– Cable bushings in accordance with EMC requirements
– Any contactor coils present must be interconnected
▪ The device's connection cables must be laid in close contact with the
grounded metal housing or in metallic cable ducts with a ground connection.
▪ Signal lines and power lines/switching lines must be laid in separate cable
ducts.
shielding
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5.2.4 Information about shielding the CAN bus
In order for the CAN bus to operate faultlessly, you have to connect the
shielding using one of the following variants. If you are not able to use any of
the variants detailed below, we recommend using fiber-optic cables. Fiberoptic cables decouple the devices and are not sensitive to electromagnetic
interference (surge and burst).
5 Mounting
NOTICE
Damage to the device!
If you connect the CAN bus cable to devices with different potentials, current may flow across the shielding. This current may damage the device.
► Connect the devices to a potential equalization rail to equalize the poten-
tial.
► If both devices have different potentials, only connect the CAN bus cable
shielding to one device.
Variant 1: The connected devices share the same potential
If the devices to be connected share the same potential, proceed as follows:
1. Connect all devices to a potential equalization rail to equalize the potential.
2. Connect the CAN bus cable shielding to all connected devices.
Variant 2: The connected devices have different potentials
Note that the shielding is less effective with this variant.
If the devices to be connected have different potentials, proceed as follows:
► Connect the CAN bus cable shielding to just one device.
Connecting shielding
Connect the shielding for the CAN bus cable to the 9-pin D-sub connector:
Figure29: Connection of CAN bus cable shielding to the 9-pin D-sub connector
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5.3 Minimum distances
NOTICE
Damage to the device!
Insufficient circulation of ambient air can result in damage to the device due
to overheating.
► Keep the ventilation slots clear.
► Ensure sufficient distance to neighboring components.
► Only mount device in horizontal position (ventilation slots are at the top
and bottom).
Reliable operation of the device in the permitted temperature range requires
that you maintain the following minimum distances to the control cabinet and
to neighboring components:
Minimum distance
To the floor of the control cabinet 88.9 mm (3.5 in)
To the roof of the control cabinet
Between assemblies on the bus bar and assem-
blies on the remote cap rail
Table9: Minimum distances in the control cabinet
Corresponds to 2 RU
Figure30: Example depiction of the minimum distances in a control cabinet
For other installation types, contact Maschinenfabrik Reinhausen GmbH.
5.4 Installing the 19-inch plug-in housing
Mounting in a 19" frame (in accordance with DIN 41494 Part 5)
To mount the device in a 19" frame, proceed as follows:
1. Place cage nuts in the desired locations on the 19" frame.
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2. Place device in 19" frame and screw down.
Figure31: Example of device mounting in a 19" frame
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Mounting in a control panel with a 19" flush control panel frame
(optional)
To mount the device in a control panel, proceed as follows:
ü Scope of delivery is complete.
Figure32: Scope of delivery
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1. Produce the cut-out in the control panel.
Figure33: Producing the cut-out in the control panel
2. Mounting cage nuts
Figure34: Mounting cage nuts
3. Secure frame to control panel.
Figure35: Securing frame to control panel
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4. Slide device into flush control panel frame and secure.
Figure36: Securing device
5. Close cover of flush control panel frame.
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Figure37: Closing cover
5.5 Installing the individual components on a cap rail
5.5.1 Fastening the cap rail
The cap rail is required to mount a bus bar or a device's remote assemblies
in a control cabinet. Only use the following types of cap rails in accordance
with EN 60715:
▪ TH 35-7.5
▪ TH 35-15
The cap rail may not be painted or lacquered.
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WARNING
Electric shock!
Risk of fatal injury due to electrical voltage if the cap rail is not connected to
the protective ground.
► Connect the cap rail to the protective ground securely (e.g. with a protec-
tive conductor line-up terminal).
► Ensure that the cap rail is connected securely to the protective ground via
a ground test after installation.
► Fasten the cap rail to the rear panel of the switch cabinet using screws
and contact washers or lock washers. The distance between the screws
may be no more than 10cm (3.94in).
Figure38: Fastening the cap rail
5.5.2 Installing the bus rail on the cap rail
The bus rail connects the CPU, DIO and AIO assemblies to each other mechanically and electrically. The bus bar can contain different assemblies according to your order. Proceed as follows to mount the bus rail to the cap
rail:
► WARNING! Mount the bus rail to the cap rail while ensuring that the
bus rail engages correctly. Otherwise an electrical shock can occur as a
result of a faulty connection to the protective ground.
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Figure39: Engaging the bus rails
5.5.3 Installing the assembly at a distance on the cap rail
As an option, the device can have the following assemblies that must be
mounted at a distance on the cap rail:
▪ DIO 28-15
▪ DIO 42-20
▪ MC 2-2
▪ SW 3-3
▪ G1 (PULS)
ü Cap rail fastened to the rear panel of the cabinet [►Section 5.5.1, Page
54].
► WARNING! A faulty connection to the protective ground can lead to
an electric shock in the event of faults. Hook the assembly onto the cap
rail at the specified location, ensuring that the assembly engages correctly.
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WARNING
Figure40: Example: Hooking on DIO and SW assemblies
5.6 Connecting device
The following section describes how to establish the electrical connection to
the device.
Electric shock!
Connection errors can lead to death, injury or property damage.
► Ground the device with a protective conductor using the grounding screw
on the housing.
► Note the phase difference of the secondary terminals for the current
transformer and voltage transformer.
► Connect the output relays correctly to the motor-drive unit.
Supply the voltage via separators and ensure that current paths can be
short circuited. Fit the separator, clearly labeled, close to the device's power
supply so that it is freely accessible. This ensures that the device can be replaced with ease in the event of a defect.
Wiring information
Note this procedure for the wiring:
▪ To obtain a better overview when connecting cables, only use as many
leads as necessary.
▪ Note the connection diagram.
▪ Only use the specified cables for wiring. Note the cable recommendation.
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5.6.1 Cable recommendation
Please note the following Maschinenfabrik Reinhausen recommendation
when wiring the device.
Excessive line capacitance can prevent the relay contacts from breaking the
contact current. In control circuits operated with alternating current, take into
account the effect of the line capacitance of long control cables on the function of the relay contacts.
If you want to route Ethernet connections from a control cabinet or building,
we recommend the use of fiber-optic cables (in accordance with the IEC
61850-90-4 recommendation).
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Cable Assembly Cable type Conductor cross-sec-
Max. length
tion
Power supply (external) OT1205, G1
Unshielded 1.5 mm² PULS
QS3.241
Power supply (internal, 24
VDC)
CPU, DIO,
AIO, MC, SW
Unshielded 1.5mm² -
Voltage measurement UI 1, UI 1-1, UI3Shielded 2.5 mm² -
Current measurement UI 1, UI 1-1, UI3Unshielded 4 mm² -
Signal inputs DIO 28-15,
Shielded 1.5 mm
2
400 m (<25 Ω/km)
DIO 42-20
Signal outputs* DIO 28-15,
Shielded 1.5 mm
2
-
DIO 42-20
Signal inputs AIO 2, AIO 4,
Shielded 1 mm
2
400 m (<25 Ω/km)
AIO 8
Signal outputs AIO 2, AIO 4,
Shielded 1 mm
2
-
AIO 8
RS232, SUB-D CPU I, CPU II Shielded 0.25 mm
RS485; SUB-D CPU I, CPU II Shielded 0.25 mm
2
2
25 m
140 m
CAN bus CPU I Shielded 0.75 mm² 2,000 m (total CAN bus)
Ethernet RJ45 CPU I Min. CAT5, shielded
- 100 m
S/FTP
Ethernet FO MC2-2, SW3-3 Duplex LC
- 2000 m
Multimode, OM3,
1310 nm
Table10: Recommendation for connection cables
*) Observe line capacitance, see note above.
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5.6.2 Information about connecting serial interfaces RS232 and RS485
NOTICE
Damage to the device!
Using the wrong data cable may damage the device.
► Only use data cables which comply with the description below.
RS232 (D-SUB 9-pole)
For connecting the device via the RS232 interface (COM2), use a data cable
with the following structure:
Figure41: RS232 data cable (9-pole)
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RS485 (D-SUB 9-pole)
To connect the device via the RS485 interface (COM2), use a data cable
with the following structure:
Figure42: RS485 data cable
D-SUB 9-pole plug connection
Only use 9-pole D-SUB plugs with the following characteristics:
▪ Plug housing is metallic or metal-plated
▪ Cable shielding is connected with the plug using one of the two following
variants:
– Shielding is screwed down with traction relief.
– Shielding is soldered with plug housing.
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Figure43: Example of a soldered shielding on a plug housing
5.6.3 Notes on connecting to the MR sensor bus
The optionally available MR sensor bus function lets you connect digital and
analog sensors to the device over Modbus RTU. The MR sensor bus supports the connection of up to 31 sensors (Modbus slaves). The ISM® device
operates as the Modbus master.
Ensure that no other Modbus master is connected over the MR sensor bus.
Assign a unique Modbus address to each sensor you are connecting over
MR sensor bus. The MR sensor bus may experience errors if multiple sensors are using the same Modbus address.
Observe the following notes for connecting the sensors:
▪ NOTICE! Damage to the device or sensor. Connect all of the sensors to
the potential equalization rail to avoid circulating currents over the MR
sensor bus.
▪ The MR sensor bus uses Modbus in a 2-wire configuration (2W). The 4-
wire configuration (4W) is not supported.
▪ They have to connect the sensors over a shielded line with 3 conductors
(D0, D1, Common). The data lines (D0, D1) have to be in twisted pairs.
Note the cable recommendation.
▪ Stubs of bus nodes for each node must be shorter than 20m.
▪ The CPU assembly contains a terminating resistor (120Ω) at the COM2
interface. Install another terminating resistor (120Ω, 0.5W) at the other
end of the bus.
▪ The CPU assembly contains a pull-up resistor and a pull-down resistor
(each of 680Ω in accordance with the Modbus specification). No addi-
tional pull-up/pull-down resistors are needed.
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CPU-COM2
Sensor 1
Sensor x
D0 (A)
D1 (B)
Com. (C)
1
2
3
4
5
6
7
8
9
D0 (A)
D1 (B)
Com. (C)
D0 (A)
D1 (B)
Com. (C)
120 Ω
CPU-COM2
MSENSE DGA
D0 (A)
D1 (B)
Com. (C)
1
2
3
4
5
6
7
8
9
D0 (A)
D1 (B)
Com. (C)
142
3
5
1
2
3
4
5
D1 (B)
D0 (A)
Figure44: MR sensor bus
Connection example MSENSE® DGA
If you would like to use a MSENSE® DGA sensor, you must connect the
sensor to the MR sensor bus with an M12, type A, 5-pole plug connector in
accordance with IEC61076-2-101. If the MSENSE® DGA sensor is the only
bus node, you must use a terminating resistor (120Ω, 0.5W).
Figure45: Connection example MSENSE® DGA to an MR sensor bus
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CPU-COM2
EPT303 FO
D0 (A)
D1 (B)
Com. (C)
1
2
3
4
5
6
7
8
9
D+ (B)
GND
D- (A)
D+ (B)
GND
D- (A)
1
2
3
4
5
6
1 6
Connection example MESSKO® MTeC® EPT303 FO
If you would like to use a MESSKO® MTeC® EPT303 FO sensor, you must
connect the sensor to the RS485 plug terminals on the sensor bus. Use a
shielding clamp to apply the shield to the cable. You can directly connect additional MESSKO® MTeC® EPT303 FO sensors to the plug terminal.
The EPT303 FO sensor module contains a terminating resistor. If you would
like to use the EPT303 FO sensor together with other sensor types on an
MR sensor bus, then we recommend connecting the EPT303 FO sensor to
the end of the bus.
Figure46: Connection example MESSKO® MTeC® EPT303 FO on the MR sensor bus
5.6.4 Information about laying fiber-optic cable
To ensure the smooth transfer of data via the fiber-optic cable, you must ensure that mechanical loads are avoided when laying the fiber-optic cable and
later on during operation. Also observe the information from the manufacturer of the fiber-optic cable and the following instructions:
▪ Radii must not fall below the minimum permissible bend radii (do not bend
fiber-optic cable).
▪ The fiber-optic cables must not be over-stretched or crushed. Observe the
permissible load values.
▪ The fiber-optic cables must not be twisted.
▪ Be aware of sharp edges because they can damage the fiber-optic cable's
coating during laying or can place mechanical loads on the coating later
on.
▪ Provide a sufficient cable reserve near distributor cabinets. Lay the re-
serve such that the fiber-optic cable is neither bent nor twisted when tight-
ened.
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5.6.5 Mounting terminating resistor of CAN bus
If you want to operate the device in parallel operation, you need to mount a
120 Ω terminating resistor at both ends of the CAN bus. Use the plug connector with terminating resistor provided as an option.
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Figure47: Terminating resistor of CAN bus
5.6.6 Connecting cables to the system periphery
To obtain a better overview when connecting cables, only use as many
leads as necessary.
To connect cables to the system periphery, proceed as follows:
ü Use only the specified cables for wiring. Note the cable recommendation.
► Connect the lines to be wired to the device to the system periphery as
shown in the connection diagrams supplied.
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5.6.7 Wiring the CPU assembly
1. Connect the ETH2.1 or ETH2.2 (optional) interface to a PC in accor-
dance with the connection diagram to access the web-based visualization.
Figure48: Connection to a PC via Ethernet interface
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2. Connect the ETH 1 interface to the control system (SCADA) in accordance with the connection diagram.
Figure49: SCADA connection
Observe the information on connecting serial interfaces [►Section 5.6.2,
Page 59].
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3. As an alternative to step 2, connect the COM2 interface (D-Sub 9-pole) to
the control system (SCADA) in accordance with the connection diagram.
Figure50: Serial SCADA connection via COM 2 interface
Voltage supply
You have to connect the CPU component to the voltage supply of the voltage supply unit. Proceed as follows:
1. Guide the leads into the plug terminal and fasten them using a screwdriver.
Figure51: Inserting the leads
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2. Insert and fasten the plug into the respective "24 V DC" slot.
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Figure52: Fastening the 24VDC plug
5.6.8 Wiring the UI 1/UI 3/UI 5 assembly
To wire the UI 1/UI 3/UI 5 assembly, proceed as follows:
1. Guide the leads into the corresponding plug terminals and fasten them using a screwdriver.
Figure53: Example: Plug for voltage measurement
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Figure54: Example: Plug for current measurement
2. Insert the plugs into the respective slots and engage the plug.
Figure55: Engaging the plug
5.6.9 Wiring the AIO 2/AIO 4/AIO 8 assembly
NOTICE
Damage to the device and sensors!
Incorrectly connected and configured analog inputs/outputs may result in
damage to the device and sensor.
► Follow information about connecting analog sensors.
► Configure analog inputs and outputs according to the connected sensors.
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In order to correctly record the analog signals, you must place the cable
shielding on the grounding bar. The cable shielding should only be removed
just prior to connecting, to ensure that the section with unshielded cables is
kept as short as possible. The shielding must be connected with shielding
clips.
Figure56: Examples of supporting shielding on ground bar (on left: Direct connection to AIO assembly, on right: Connection using line-up terminal)
Plug assignment
The AIO 2, AIO 4 and AIO 8 assemblies have a separate plug connector for
each channel (input or output). The plugs are assigned as follows:
Figure57: Plug assignment of AIO 2 and AIO 4 assemblies
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I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
4...20 mA signal source
Interface Pin Description
1 6 11 16 I OUT (+): Current output +
2 7 12 17 I/U IN (+) U OUT (+): Voltage input
+, current input +, voltage output +
3 8 13 18 I/U IN (-): Voltage input -, current in-
put -
4 9 14 19 I/U OUT (-): Voltage output -, current
output -
5 10 15 20 Not used
Table11: Analog inputs and outputs
You can connect the following types of analog sensors:
▪ 0/4...20 mA
▪ 0...10 V
▪ PT100/PT1000 (2-wire, 3-wire, 4-wire)
0/4...20 mA sensor
You must connect a 4...20 mA sensor to the pins and . You must also
connect the supplied bridge to the pins , , and .
Figure58: Connection example for a 4...20 mA sensor
PT100/PT1000 sensor
Depending on type, you must connect a PT100 sensor or PT1000 sensor as
follows:
▪ 2-wire: pin and
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▪ 4-wire: pin , , , and
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I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
2-wire
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
3-wire
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
4-wire
PT100/PT1000
Figure59: Connection example for a PT100/PT1000 sensor
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Wiring analog inputs/outputs
1. Guide the leads into the plug terminal and fasten them using a screwdriver.
Figure60: Inserting the leads into the plug connector
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2. Insert and screw the plug into the respective slot in accordance with the
supplied connection diagram.
Figure61: Fastening the plug (analog inputs/outputs)
Voltage supply
Connect the AIO 2/AIO 4/AIO 8 assembly to the voltage supply of the voltage supply unit:
1. Guide the leads into the plug terminal and fasten them using a screwdriver.
Figure62: Inserting the leads
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2. Insert and fasten the plug into the respective "24V DC" slot
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Figure63: Fastening the "24V DC" plug
5.6.10 Wiring the DIO assembly
1. Guide the leads into the plug terminal in accordance with the supplied
connection diagram and fasten them using a screwdriver.
Figure64: Inserting the leads
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2. Insert and screw the plug into the respective slot in accordance with the
supplied connection diagram.
Figure65: Fastening the plug
3. Connect the DIO 28-15/DIO 42-20 assemblies to CPU I using the CAN
bus cable.
When connecting the DIO 28-15/DIO 42-20 assembly to the CPU assembly,
it is imperative that you use only the supplied connection cable. If you use
the 2.1 m or 3 m connection cable, you must insert the plug with the CPU
label into the CPU assembly, because this plug contains a terminating resistor. If you are using shorter cables, you can swap the plugs.
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Figure66: CAN bus connection
Voltage supply
Connect the DIO 28-15/DIO 42-20 assembly to the voltage supply of the
voltage supply unit:
1. Guide the leads into the respective plug terminals for the voltage supply
and fasten them using a screwdriver.
Figure67: Inserting the leads
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2. Insert and fasten the plug into the respective "24 V DC" slot.
Figure68: Fastening the 24V DC plug
Setting rotary switches of DIO 28-15 and DIO 42-20
If the device has 2 DIO assemblies, you have to ensure that the L rotary
switches have different settings on the respective assemblies. This is the
only way of ensuring a perfect CAN bus connection.
DIO H L
First assembly
▪ DIO 28-15
▪ DIO 42-20
Second assembly
▪ DIO 28-15-1
▪ DIO 42-20-1
Table12: Rotary switch configuration
0 1
0 2
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Figure69: Rotary switch H and L of DIO assembly
5.6.11 Wiring the MC 2-2/SW3-3 assembly
1. Insert the supplied SFP module into the corresponding Ethernet interface
in accordance with the connection diagram and fold the clasp down.
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Figure70: Engaging the SFP module
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2. Remove the SFP module dust plug.
Figure71: Removing the dust plug
3. Insert the fiber-optic cable into the SFP module.
Figure72: Inserting the fiber-optic cable
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4. Insert the network cable.
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Figure73: Inserting the network cable
Voltage supply
Connect the MC2-2/SW3-3 assembly to the voltage supply of the voltage
supply unit:
1. Guide the leads into the respective plug terminals for the voltage supply
and fasten them using a screwdriver.
Figure74: Inserting the leads
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2. Insert and fasten the plug into the respective "24V DC" slot.
WARNING
Figure75: Fastening the 24V DC plug
5.6.12 Wiring the QS3.241 assembly
Risk of burns and damage to the device!
There is a fire hazard if the cables for the 24V supply to the assemblies are
insufficiently dimensioned. This can lead to severe burns and property damage.
► Only use cables with a cross-section of 1.5mm².
The G1 (PULS) assembly is to be used exclusively for supplying the assemblies of this product and the cable routing is to be as short as possible (cable length: max. 2.5 m). Otherwise malfunctions may occur.
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Connect the G1 (PULS) assembly in accordance with the connection diagram:
1. Insert the leads into the corresponding connections and close the lever
.
Figure76: Inserting the leads
2. Insert the leads of the neutral conductor (N), phase conductor (L) and protective conductor into the corresponding connections and close the
lever .
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Figure77: Inserting the neutral conductor, phase conductor and protective conductor
5.6.13 Connecting the power supply
You may only connect the device to circuits with an external overcurrent protection device and an all-pole isolating device, enabling the equipment to be
fully de-energized if required (service, maintenance etc.).
Suitable equipment includes isolating devices in accordance with IEC
60947-1 and IEC 60947-3 (e.g. circuit breaker). Note the properties of the
relevant circuits (voltage, maximum currents) when selecting the circuit
breaker type. In addition, observe the following:
▪ It must be easy for the operator to access the isolating device
▪ The isolating device must be labeled for the device and circuits to be iso-
lated
▪ The isolating device may not be a part of the power line
▪ The isolating device may not interrupt the main protective conductor
Miniature circuit breaker You must fuse the power supply circuit with a miniature circuit breaker. The
miniature circuit breaker must have the following properties:
▪ Rated current: 6 to 20 A
▪ Triggering characteristic: B or C
Conductor cross-section For the power supply circuit, use a conductor cross-section suitable for the
miniature circuit breaker that you have selected, but at least 1.5mm2 (AWG
15).
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Connecting the voltage supply
To connect the voltage supply, proceed as follows:
► Connect the voltage supply in accordance with the connection diagram
provided.
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6 Commissioning
6 Commissioning
You need to set several parameters and perform function tests before commissioning the device. These are described in the following sections.
NOTICE
Damage to device and system periphery
An incorrectly connected device can lead to damage to the device and system periphery.
► Check the entire configuration before commissioning.
6.1 Performing tests
Please contact Maschinenfabrik Reinhausen GmbH (MR) if any aspect of
the tests is not clear.
6.1.1 Ground test
For commissioning, carry out a ground test (check of the impedance of the
protective bonding) in accordance with IEC 61010-1. Note the following information:
▪ Test current: 2 times the measurement current of the overcurrent protec-
tion device of the supply line.
▪ Test duration: 1 minute for each measurement point.
▪ The measured voltage between the measurement point and the protective
conductor must be smaller than 10 V.
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6 Commissioning
Proceed as follows to carry out the ground test:
1. Feed the test current at the fixing screw of assembly DIO 28-15 or DIO
42-20 using a constant current source and measure the voltage between
the measurement point and the protective conductor.
ð The measured voltage must remain less than 10 V over a duration of 1
minute.
Figure78: Perform a ground test on the DIO assembly (sample representation of the DIO 28-15
assembly).
2. Feed the test current at the grounding terminal of the G1 PULS DIMENSION QS3.241 assembly using a constant current source and measure
the voltage between the measurement point and the protective conductor.
ð The measured voltage must remain less than 10 V over a duration of 1
minute.
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Figure79: Perform a ground test on the G1 PULS DIMENSION QS3.241 assembly
6.1.2 Performing a dielectric test
The device is tested before delivery. Note the following points if you would
like to perform a dielectric test:
NOTICE
Assembly Interfaces Test parameters
OT1205(MR/N)1N, L 2.2kVAC 2s 5s >10mA
UI1 N, L
k, l
UI3 N, L1, L2, L3
k1, l1, k2, l2, k3, l3
UI5-3, UI5-4 N, L1, L2, L3
k1, l1, k2, l2, k3, l3
Damage to the device!
A dielectric test with a test voltage that is greater than the maximum permitted test voltage can lead to the device being damaged.
► Perform the dielectric test with a test voltage that is less than or equal to
the maximum permitted test voltage.
► Perform the dielectric test using the permitted interfaces only.
Depending on the device configuration, you may only test the assemblies
listed below. You may not test any other assemblies.
Max. test voltage Max. test dura-
tion
2.2kVAC 2s 5s >4mA
2.2kVAC 2s 5s >4mA
2.2kVAC 2s 5s >4mA
Ramp Breaking current
threshold
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6 Commissioning
Assembly Interfaces Test parameters
DIO28-15
Max. test voltage Max. test dura-
tion
any DI, DO 2.2kVAC 2s 5s >1mA
Ramp Breaking current
threshold
DIO42-20
DIO42-20HL
G1 (PULS) N, L 2.2kVAC 2s 5s >4mA
Table13: Permitted interfaces and test parameters for the dielectric test
1)
only the version with 85...265 VAC/VDC wide-range power supply, other-
wise the device may be damaged. Note the nameplate.
Sample dielectric test set-up
Figure80: Sample set-up of the dielectric test for a device designed with the OT 1205 wide-range power supply
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6 Commissioning
Figure81: Sample dielectric test set-up for a device designed with the G1 (PULS) power supply
6.2 Setting the language
You can use this parameter to set the display language for the device. The
device comes with a maximum of 4 languages. The following languages are
available:
English Italian*
German Portuguese*
French* Russian*
Spanish* Chinese*
Korean* -
*) Language is available as an option
To set the language, proceed as follows:
1. Select the Language button in the status bar, or as an alternative go to
Settings > General > Language.
Figure82: Setting the language
2. Select the language you want from the list box.
3. Press the Accept button to save the modified parameter.
ð The "Restart device" dialog appears.
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6 Commissioning
4. Restart the device to apply the changed language setting.
6.3 Setting date and time
You can set the date and time in the following ways:
▪ Manually
▪ Time synchronization via control system (SCADA)
▪ Time synchronization via SNTP time server
If you are using a control system, the device automatically synchronizes the
date and time with the control system. If you would like to use an SNTP time
server, you must set the required parameters.
When doing so, observe the information provided in the Time synchronization [►Section 7.25, Page 292] section.
6.4 Commissioning wizard
If you want the device to help when setting the relevant parameters, you can
use the commissioning wizard. The commissioning wizard provides a selection of parameters that you can configure in order.
A detailed description of each of the parameters can be found in the Operation [►Section 7, Page 92] chapter.
To call up the commissioning wizard, you will need the necessary access
rights [►Section 7.26, Page 295].
When in delivery status, you can log in as the administrator as follows:
▪ User name: admin
▪ Password: admin
To set the parameters with the help of the commissioning wizard, proceed
as follows:
1. Log in as a user with the necessary access rights.
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6 Commissioning
2. Go to Settings > Commissioning wizard.
Figure83: Calling up the commissioning wizard
3. Press the Next button to launch the commissioning wizard.
4. Follow the on-screen instructions.
Once you have entered all of the parameters relevant to commissioning,
continue with the function test.
6.5 Checking measured values and status of digital inputs and
outputs
Upon commissioning the device, check whether the measured values and
status of digital inputs and outputs are plausible. To do so, use an additional
measuring device if necessary in order to check the individual measured values.
To display the status of the digital inputs and outputs, proceed as follows:
1. Go to Information > Hardware.
2. Select the individual assemblies one after another and check the individ-
ual measured values or the status of digital inputs and outputs.
3. If errors arise, check the measurement path and the wiring [►Section 5.6,
Page 57].
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7 Operation
This chapter describes all the functions and setting options for the device.
7.1 Establishing connection to visualization
A connection to the visualization can be established using 2 interfaces:
▪ Front interface ETH1.1 (for local access)
▪ Optional: ETH2.2 interface on the CPU I module (for access by means of
the remote display, control center etc.)
Establishing connection via front interface
The device is equipped with a DHCP server for connection via the front interface. To establish a connection via the front interface, proceed as follows:
1. Connect PC and device via front interface using Ethernet cable (RJ45
plug).
7 Operation
Figure84: Establishing connection via the front interface
2. Activate automatic assignment of the IP address via DHCP on the PC.
3. Enter the visualization's IP address http://192.168.165.1, or if SSL
encryption is active enter https://192.168.165.1, on the PC in the
browser.
ð The visualization is accessed.
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7 Operation
Establishing connection via the ETH2.2 interface on the CPU I module
on the back
To connect via the interface on the back, proceed as follows:
1. Connect PC and device via ETH2.2 interface on back using Ethernet cable (RJ45 plug).
Figure85: Establishing connection via the ETH2.2 interface on the back
2. Go to Communication on the device to display the device's IP address.
Figure86: Displaying Communication
3. Assign the PC an unique IP address in the same subnet as the device
(e.g. 192.0.1.100).
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4. Enter the visualization's IP address (e.g. http://192.0.1.230, if SSL
encryption is active enter https://192.0.1.230) on the PC in the
browser.
ð The visualization is accessed.
7.2 General
You can set general parameters in this menu item.
Also refer to
2 Setting the language [►89]
7.2.1 Configuring visualization
You can use the following parameters to configure the interface for the visualization. The following parameters are available:
▪ IP address
▪ Subnet mask
▪ Gateway address
▪ SSL encryption
7 Operation
IP address, subnet mask and gateway address
You can use these parameters to undertake the network configuration for
the visualization. These settings apply to access via the ETH2.2 interface on
the CPU module.
Assign IP addresses to both web-based visualization and SCADA (optional)
in different subnets. Otherwise you will not be able to establish a connection.
1. Go to Settings > Parameters > General > IP address, Subnet mask or
Gateway.
2. Enter the desired value.
3. Press the Accept button to save the modified parameter.
Activating SSL/TLS encryption
You can use this parameter to set whether access to the visualization should
take place over an SSL-encrypted connection.
To activate SSL encryption, proceed as follows:
1. Go to Settings > Parameters > General > SSL/TLS encryption.
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
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Setting the TLS version
You can use this parameter to set the accepted TLS versions. If you would
like to establish an encrypted connection to the visualization, you must use
an accepted TLS version. You can select the following options:
Option Accepted TLS versions
>= 1.0 ▪ 1.0
▪ 1.1
▪ 1.2
>= 1.1 ▪ 1.1
▪ 1.2
1)
>= 1.2
Table14: TLS version
1)
This option can be selected only if the TLS versions are supported by the
▪ 1.2
connected peripheral equipment.
To set the TLS version, proceed as follows:
1. Go to Settings > Parameters > General > TLS version.
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
7.2.2 Activating/deactivating automatic launch of commissioning
wizard
You can use this parameter to set whether the commissioning wizard
[►Section 6.4, Page 90] is to launch automatically when the device is
restarted.
1. Go to Settings > Parameters > General > Commissioning wizard.
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
7.2.3 Setting measured value display
This parameter lets you set whether the displayed measured values and
control parameters are to refer to the primary side or secondary side.
To set the measurement transformer display, proceed as follows:
1. Go to Settings > Parameters > General > Measured value display.
2. Select the option you want.
3. Press the Accept button to save the modified parameter.
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7.2.4 Transformer name
You can use this parameter to enter a transformer name for identification
purposes.
1. Go to Settings > Parameters > General > Transformer name.
2. Enter transformer name.
3. Press the Accept button to save the modified parameter.
7.2.5 Remote behavior
You can use this parameter to select the behavior of the device in remote
operating mode. You can select the following options:
Option Description
Hardware only The device accepts commands via digital inputs.
SCADA only The device accepts commands via SCADA.
Hardware and SCADA The device accepts commands via digital inputs and
Table15: Selecting Remote behavior
7 Operation
SCADA.
To set the Remote behavior, proceed as follows:
1. Go to Settings > Parameters > General > Remote behavior.
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
7.2.6 Accessing online help
The web-based visualization has an online help section. To call up the online
help, proceed as follows:
1. Call up the web-based visualization with the PC.
2. Select the MR logo in the status line.
ð The online help appears.
7.2.7 Activating/deactivating the USB interface
This parameter lets you deactivate the USB interface. You can select the following options:
▪ On: USB interface is activated
▪ Off: USB interface is deactivated
Proceed as follows to activate/deactivate the USB interface:
1. Go to Settings > Parameters > General > USB interface.
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
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7.2.8 Set up automatic logout
You can change the settings so that the device of a logged-in user automatically logs the user out after a certain period of inactivity. You must set the
following parameters for this:
▪ Auto logout
▪ Time until auto logout
These settings apply to all users. If you have activated the Auto login
[►Section 7.26.3, Page 298] function for a user, then this user will not be
automatically logged out.
To set automatic logout, proceed as follows:
1. Go to Settings > Parameters > General.
2. Select the desired parameter.
3. Set parameter.
4. Press the Accept button to save the modified parameter.
Auto logout
You can use this parameter to activate automatic logout monitoring.
Time until auto logout
You can use this parameter to set the time period of inactivity after which a
user is automatically logged out.
7.3 Control (optional)
All of the parameters required for the regulation function are described in this
section.
Figure87: Setting the control parameters (example)
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7.3.1 Setting the desired value
In accordance with the order, the device is equipped with one of the following variants for setting the desired value:
7.3.1.1 Desired value 1
To set the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
7.3.1.2 Desired value 1...3
You can set 3 different desired values. The device always uses one of the
set desired values for control. You can define the desired value used for
control by means of the "Select desired value" parameter or with the digital
inputs.
7 Operation
The device only processes commands via digital inputs or the control system when it is in the Remote mode. You must also set the Remote behavior
[►Section 7.2.5, Page 96] parameter accordingly.
Setting the desired value
To set the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
Selecting a desired value
You can use this parameter to select the desired value used for control.
To select the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Select desired value.
2. Select the desired value you want in the list.
3. Press the Accept button to save the modified parameter.
7.3.1.3 Desired value 1...5
You can set 5 different desired values. The device always uses one of the
set desired values for control. You can define the desired value used for
control by means of the "Select desired value" parameter or with the digital
inputs.
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7 Operation
Max.
Min.
Desired value
Max.Min. Analog signal
The device only processes commands via digital inputs or the control system when it is in the Remote mode. You must also set the Remote behavior
[►Section 7.2.5, Page 96] parameter accordingly.
Setting the desired value
To set the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
Selecting a desired value
You can use this parameter to select the desired value used for control.
To select the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Select desired value.
2. Select the desired value you want in the list.
3. Press the Accept button to save the modified parameter.
7.3.1.4 Analog setting of the desired value
With the analog setting of the desired value, the desired value for the automatic voltage regulation can be variably adapted using an analog signal (e.g.
4...20 mA).
Figure88: Analog setting of the desired value
In order to configure the analog setting of the desired value, you can set the
parameters as described below.
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To specify the desired value using an analog signal, you need to create a
signal at the Desired value setting release input. If this is not done, the device uses the set desired value 1.
Setting desired value 1
To set the desired value, proceed as follows:
1. Go to Settings > Parameters > Control > Desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
Setting max. desired value setting
With this parameter, you can set the desired value that corresponds to the
maximum level of the analog signal level (e.g. 20 mA for 4...20 mA signal).
1. Go to Settings > Parameters > Control > Setting max. desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
Setting min. desired value setting
With this parameter, you can set the desired value that corresponds to the
minimum level of the analog signal (e.g. 4 mA for 4...20 mA signal).
1. Go to Settings > Parameters > Control > Setting min. desired value.
2. Enter desired value.
3. Press the Accept button to save the modified parameter.
7.3.1.5 Step-by-step setting of the desired value
For the step-by-step setting of the desired value, you can increase or decrease the desired value for the automatic voltage regulation by an adjustable step width using digital inputs or control system commands.
For each "Increase desired value" or "Decrease desired value" command,
the active desired value is increased or decreased by the set step width. It is
not possible to set desired values outside of the permitted setting range
(49...140 V).
The device only processes commands via digital inputs or the control system when it is in the Remote mode. You must also set the Remote behavior
[►Section 7.2.5, Page 96] parameter accordingly.
In order to configure the step-by-step setting of the desired value, you can
set the parameters as described below.
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