MR TAPCON 260 User manual

Voltage Regulator
TAPCON® 260
Operating Instructions
2374092/04 EN . Bank Parallel Operation with IEC 61850

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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.

Table of contents
Maschinenfabrik Reinhausen 2014 32374092/04 EN TAPCON® 260
Table of contents
1Introduction ......................................................................................................................... 9
1.1 Manufacturer ....................................................................................................................................... 9
1.2 Subject to change without notice......................................................................................................... 9
1.3 Completeness...................................................................................................................................... 9
1.4 Supporting documents......................................................................................................................... 9
1.5 Safekeeping....................................................................................................................................... 10
1.6 Notation conventions ......................................................................................................................... 10
1.6.1 Hazard communication system ........................................................................................................................... 10
1.6.2 Information system .............................................................................................................................................. 11
1.6.3 Typographic conventions .................................................................................................................................... 11
2Safety ................................................................................................................................. 12
2.1 General safety information ................................................................................................................ 12
2.2 Appropriate use ................................................................................................................................. 12
2.3 Inappropriate use............................................................................................................................... 12
2.4 Personnel qualification ...................................................................................................................... 13
2.5 Operator's duty of care ...................................................................................................................... 13
3Product description .......................................................................................................... 14
3.1 Scope of delivery ............................................................................................................................... 14
3.2 Function description of the voltage regulation ................................................................................... 14
3.3 Performance features ........................................................................................................................ 15
3.4 Operating modes ............................................................................................................................... 15
3.5 Hardware ........................................................................................................................................... 16
3.5.1 Name plate .......................................................................................................................................................... 17
3.5.2 Operating controls ............................................................................................................................................... 17
3.5.3 Display elements ................................................................................................................................................. 18
3.5.4 Serial interface .................................................................................................................................................... 21
3.5.5 Assemblies .......................................................................................................................................................... 21
4Mounting ............................................................................................................................ 30
4.1 Preparation ........................................................................................................................................ 30
4.2 Mounting device ................................................................................................................................ 30
4.3 Connecting device ............................................................................................................................. 31
4.3.1 Cable recommendation ....................................................................................................................................... 31

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4.3.2 Information about laying fiber-optic cable............................................................................................................ 33
4.3.3 Electromagnetic compatibility.............................................................................................................................. 33
4.3.4 Connecting cables to the system periphery ........................................................................................................ 37
4.3.5 Wiring device....................................................................................................................................................... 37
4.3.6 Checking functional reliability .............................................................................................................................. 38
5Commissioning ................................................................................................................. 39
5.1 Setting the display contrast ............................................................................................................... 39
5.2 Setting parameters ............................................................................................................................ 39
5.2.1 Setting the language ........................................................................................................................................... 40
5.2.2 Setting date and time .......................................................................................................................................... 40
5.2.3 Setting further parameters................................................................................................................................... 41
5.3 Function tests .................................................................................................................................... 42
5.3.1 Checking control functions .................................................................................................................................. 43
5.3.2 Checking additional functions.............................................................................................................................. 44
5.3.3 Checking parallel operation of several banks of transformers ............................................................................ 47
6Functions and settings..................................................................................................... 52
6.1 Key lock ............................................................................................................................................. 52
6.2 Carrying out tap-change operation manually..................................................................................... 52
6.3 General.............................................................................................................................................. 52
6.3.1 Setting device ID ................................................................................................................................................. 53
6.3.2 Setting the baud rate ........................................................................................................................................... 53
6.3.3 Setting the voltage display kV/V.......................................................................................................................... 54
6.3.4 Setting current display unit .................................................................................................................................. 54
6.3.5 Setting the switching pulse time .......................................................................................................................... 54
6.3.6 Configuring control inputs IO1-X1:33/31 ............................................................................................................. 56
6.3.7 Configuring output relays IO1-X1:25/26 and IO1-X1:23/24 ................................................................................ 57
6.3.8 Dimming display .................................................................................................................................................. 58
6.3.9 Setting motor runtime monitoring ........................................................................................................................ 59
6.3.10 Swapping tapping direction ................................................................................................................................. 61
6.4 NORMset........................................................................................................................................... 61
6.5 Control parameters............................................................................................................................ 63
6.5.1 Setting desired value 1...3................................................................................................................................... 65
6.5.2 Bandwidth............................................................................................................................................................ 66
6.5.3 Setting delay time T1........................................................................................................................................... 66
6.5.4 Setting control response T1 ................................................................................................................................ 67

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6.5.5 Setting delay time T2........................................................................................................................................... 68
6.6 Limit values........................................................................................................................................ 68
6.6.1 Activating/deactivating absolute or relative limit values ...................................................................................... 69
6.6.2 Setting undervoltage monitoring V< .................................................................................................................... 69
6.6.3 Setting overvoltage monitoring V> ...................................................................................................................... 72
6.6.4 Setting overcurrent monitoring I> ........................................................................................................................ 74
6.6.5 Activating/deactivating function monitoring ......................................................................................................... 75
6.7 Compensation ................................................................................................................................... 75
6.7.1 R&X compensation.............................................................................................................................................. 75
6.7.2 Z compensation................................................................................................................................................... 78
6.8 Cross-monitoring ............................................................................................................................... 79
6.8.1 Setting desired value for regulator 2 ................................................................................................................... 80
6.8.2 Setting undervoltage limit value V< for regulator 2.............................................................................................. 81
6.8.3 Setting overvoltage limit value V> for regulator 2................................................................................................ 82
6.8.4 Setting delay time for error message .................................................................................................................. 83
6.8.5 Setting transformer for regulator 2 ...................................................................................................................... 83
6.9 Transformer data ............................................................................................................................... 84
6.9.1 Setting the primary transformer voltage .............................................................................................................. 85
6.9.2 Setting the secondary transformer voltage.......................................................................................................... 85
6.9.3 Setting primary transformer current..................................................................................................................... 86
6.9.4 Setting the current transformer connection ......................................................................................................... 87
6.9.5 Setting the phase difference for the current transformer/voltage transformer..................................................... 87
6.10 Parallel operation of several banks of transformers .......................................................................... 91
6.10.1 Assigning CAN bus address................................................................................................................................ 91
6.10.2 Selecting parallel operation method .................................................................................................................... 92
6.10.3 Selecting parallel operation control ..................................................................................................................... 95
6.10.4 Setting delay time for parallel operation error messages .................................................................................... 95
6.10.5 Deactivating parallel operation ............................................................................................................................ 96
6.11 Analog tap position capture (optional) ............................................................................................... 96
6.11.1 Setting lower limit value....................................................................................................................................... 96
6.11.2 Setting upper limit value ...................................................................................................................................... 97
6.12 LED selection .................................................................................................................................... 98
6.13 Measuring transducer function ........................................................................................................ 100
6.13.1 Linking measured value with output .................................................................................................................. 100
6.13.2 Assigning minimum physical parameter............................................................................................................ 100
6.13.3 Assigning maximum physical parameter........................................................................................................... 101

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6.13.4 Assigning minimum absolute value ................................................................................................................... 101
6.13.5 Assigning maximum absolute value .................................................................................................................. 102
6.14 Memory (optional)............................................................................................................................ 102
6.14.1 Setting undervoltage threshold.......................................................................................................................... 103
6.14.2 Setting overvoltage threshold............................................................................................................................ 104
6.14.3 Setting time difference of average value interval .............................................................................................. 105
6.14.4 Setting event memory size ................................................................................................................................ 106
6.14.5 Time plotter ....................................................................................................................................................... 109
6.15 Communication interface SID.......................................................................................................... 115
6.15.1 Assigning a network mask................................................................................................................................. 115
6.15.2 Assigning network address ............................................................................................................................... 115
6.15.3 Entering the time server address ...................................................................................................................... 116
6.15.4 Entering gateway............................................................................................................................................... 116
6.15.5 Entering IED name ............................................................................................................................................ 117
6.16 Communication interface CIC2 (optional)........................................................................................ 117
6.16.1 Selecting the communication port ..................................................................................................................... 117
6.16.2 Selecting communication baud rate .................................................................................................................. 118
6.16.3 Assigning network address ............................................................................................................................... 118
6.16.4 Assigning the TCP port ..................................................................................................................................... 119
6.16.5 Setting the transmission delay time for the RS485 interface............................................................................. 119
6.17 Displaying information about device................................................................................................ 120
6.17.1 Displaying the info screen ................................................................................................................................. 120
6.17.2 Displaying measured values ............................................................................................................................. 120
6.17.3 Carrying out LED test ........................................................................................................................................ 121
6.17.4 Displaying input/output status ........................................................................................................................... 121
6.17.5 Displaying UC card status ................................................................................................................................. 122
6.17.6 Resetting parameters ........................................................................................................................................ 123
6.17.7 Displaying real-time clock.................................................................................................................................. 123
6.17.8 Displaying parallel operation ............................................................................................................................. 123
6.17.9 Displaying data on CAN bus ............................................................................................................................. 123
6.17.10 Displaying measured value memory ................................................................................................................. 125
6.17.11 Displaying peak memory ................................................................................................................................... 125
6.17.12 Displaying CIC card SCADA information .......................................................................................................... 126
6.17.13 Displaying upcoming messages........................................................................................................................ 126
7Control system protocol................................................................................................. 127
7.1 Protocol specification....................................................................................................................... 127

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7.1.1 Downloading ICD file......................................................................................................................................... 127
7.2 Data points ...................................................................................................................................... 128
7.2.1 LPHD - Physical device..................................................................................................................................... 128
7.2.2 LLN0 - Logical node .......................................................................................................................................... 129
7.2.3 ATCC1 - Automatic tap changer controller........................................................................................................ 129
7.2.4 YLTC1 ............................................................................................................................................................... 131
7.2.5 YLTC2 ............................................................................................................................................................... 132
7.2.6 YLTC3 ............................................................................................................................................................... 132
7.2.7 GGIO1 - Generic process I/O............................................................................................................................ 133
7.2.8 GGIO2 - Generic process I/O............................................................................................................................ 134
7.2.9 GGIO3 - Generic process I/O............................................................................................................................ 135
7.2.10 GGIO4 - Generic process I/O............................................................................................................................ 135
7.2.11 GGIO7 - Generic process I/O............................................................................................................................ 136
8Maintenance and care..................................................................................................... 138
9Fault elimination.............................................................................................................. 139
9.1 General faults .................................................................................................................................. 139
9.2 No regulation in AUTO mode .......................................................................................................... 139
9.3 Man-machine interface .................................................................................................................... 140
9.4 Incorrect measured values .............................................................................................................. 140
9.5 Parallel operation faults ................................................................................................................... 141
9.6 Tap position capture incorrect ......................................................................................................... 142
9.7 Other faults ...................................................................................................................................... 142
10 Messages......................................................................................................................... 144
10.1 Signal inputs .................................................................................................................................... 144
10.2 Signal outputs.................................................................................................................................. 144
10.3 Event messages .............................................................................................................................. 145
11 Disposal ........................................................................................................................... 147
12 Overview of parameters ................................................................................................. 148
13 Technical data ................................................................................................................. 152
13.1 Indicator elements ........................................................................................................................... 152
13.2 Power supply ................................................................................................................................... 152
13.3 Voltage measurement and current measurement ........................................................................... 154
13.4 Digital inputs and outputs ................................................................................................................ 155

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13.5 Analog inputs and outputs ............................................................................................................... 156
13.6 Control voltage supply (optional) ..................................................................................................... 156
13.7 Central processing unit.................................................................................................................... 158
13.8 System networking .......................................................................................................................... 158
13.9 Dimensions and weight ................................................................................................................... 159
13.10 Ambient conditions .......................................................................................................................... 161
13.11 Tests................................................................................................................................................ 161
13.11.1 Electrical safety ................................................................................................................................................. 161
13.11.2 EMC tests.......................................................................................................................................................... 161
13.11.3 Environmental durability tests ........................................................................................................................... 161
Glossary........................................................................................................................... 163
List of key words............................................................................................................. 164

1 Introduction
Maschinenfabrik Reinhausen 2014 92374092/04 EN TAPCON® 260
Introduction
This technical file contains detailed descriptions on the safe and proper in-
stallation, connection, commissioning and monitoring of the product.
It also includes safety instructions and general information about the prod-
uct.
This technical file is intended solely for specially trained and authorized per-
sonnel.
Manufacturer
The product is manufactured by:
Maschinenfabrik Reinhausen GmbH
Falkensteinstraße 8
93059 Regensburg, Germany
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
Further information on the product and copies of this technical file are avail-
able from this address if required.
Subject to change without notice
The information contained in this technical file comprises the technical speci-
fications approved at the time of printing. Significant modifications will be in-
cluded in a new edition of the technical file.
The document number and version number of this technical file are shown in
the footer.
Completeness
This technical file is incomplete without the supporting documentation.
Supporting documents
The following documents apply to this product:
▪ Operating instructions
▪ Connection diagrams
Also observe generally valid legislation, standards, guidelines and specifica-
tions on accident prevention and environmental protection in the respective
country of use.
1
1.1
1.2
1.3
1.4

1 Introduction
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Safekeeping
This technical file and all supporting documents must be kept ready at hand
and accessible for future use at all times.
Notation conventions
This section contains an overview of the symbols and textual emphasis
used.
Hazard communication system
Warnings in this technical file are displayed as follows.
Warning relating to section
Warnings relating to sections refer to entire chapters or sections, sub-sec-
tions or several paragraphs within this technical file. Warnings relating to
sections use the following format:
WARNING Type and source of danger
Consequences
► Action
► Action
Embedded warning information
Embedded warnings refer to a particular part within a section. These warn-
ings apply to smaller units of information than the warnings relating to sec-
tions. Embedded warnings use the following format:
DANGER! Instruction for avoiding a dangerous situation.
Signal words and pictograms
The following signal words are used:
Signal
word
Meaning
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 injury.
NOTICE Indicates measures to be taken to prevent damage to
property.
Table 1: Signal words in warning notices
1.5
1.6
1.6.1
1.6.1.1
1.6.1.2
1.6.1.3

1 Introduction
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Pictograms warn of dangers:
Pictogram Meaning
Warning of a danger point
Warning of dangerous electrical voltage
Warning of combustible substances
Warning of danger of tipping
Table 2: Pictograms used in warning notices
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.
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 mes-
sages, signals
Function monitoring alarm trig-
gered
[► Number of pages]. Cross reference [► 41].
Table 3: Typographic conventions
1.6.2
1.6.3

2 Safety
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Safety
General safety information
The technical file contains detailed descriptions on the safe and proper in-
stallation, connection, commissioning and monitoring of the product.
▪ Read this technical file through carefully to familiarize yourself with the
product.
▪ Particular attention should be paid to the information given in this chap-
ter.
Appropriate use
The product and associated equipment and special tools supplied with it
comply with the relevant legislation, regulations and standards, particularly
health and safety requirements, applicable at the time of delivery.
If used as intended and in compliance with the specified requirements and
conditions in this technical file as well as the warning notices in this technical
file and attached to the product, then the product does not present any haz-
ards to people, property or the environment. This applies throughout the
product's entire life, from delivery through installation and operation to disas-
sembly and disposal.
The operational quality assurance system ensures a consistently high quality
standard, particularly in regard to the observance of health and safety re-
quirements.
The following is considered appropriate use
▪ The product must be operated in accordance with this technical file and
the agreed delivery conditions and technical data
▪ The equipment and special tools supplied must be used solely for the in-
tended purpose and in accordance with the specifications of this techni-
cal file
Inappropriate use
Use is considered to be inappropriate if the product is used other than as de-
scribed in the Appropriate use section. Please also note the following:
▪ 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.
▪ Unauthorized or inappropriate changes to the product may lead to per-
sonal injury, material damage, and operational faults. Only modify prod-
uct following discussion with Maschinenfabrik Reinhausen GmbH.
2
2.1
2.2
2.3

2 Safety
Maschinenfabrik Reinhausen 2014 132374092/04 EN TAPCON® 260
Personnel qualification
The product is designed solely for use in electrical energy systems and facili-
ties operated by appropriately trained staff. This staff comprises people who
are familiar with the installation, assembly, commissioning and operation of
such products.
Operator's duty of care
To prevent accidents, disruptions and damage as well as unacceptable ad-
verse effects on the environment, those responsible for transport, installa-
tion, operation, maintenance and disposal of the product or parts of the prod-
uct must ensure the following:
▪ All warning and hazard notices are complied with.
▪ Personnel are instructed regularly in all relevant aspects of operational
safety, the operating instructions and particularly the safety instructions
contained therein.
▪ Regulations and operating instructions for safe working as well as the
relevant instructions for staff procedures in the case of accidents and
fires are kept on hand at all times and are displayed in the workplace
where applicable.
▪ The product is only used when in a sound operational condition and
safety equipment in particular is checked regularly for operational relia-
bility.
▪ Only replacement parts, lubricants and auxiliary materials which are au-
thorized by the manufacturer are used.
▪ The specified operating conditions and requirements of the installation
location are complied with.
▪ All necessary devices and personal protective equipment for the specific
activity are made available.
▪ The prescribed maintenance intervals and the relevant regulations are
complied with.
▪ Installation, electrical connection and commissioning of the product may
only be carried out by qualified and trained personnel in accordance
with this technical file.
▪ The operator must ensure appropriate use of the product.
2.4
2.5

3 Product description
Maschinenfabrik Reinhausen 201414 2374092/04 ENTAPCON® 260
Product description
This chapter contains an overview of the design and function of the product.
Scope of delivery
The following items are included in the delivery:
▪ TAPCON® 260
▪ CD MR-Suite (contains the TAPCON®-trol program)
▪ Technical files
▪ Serial cable RS232
▪ USB adapter with installation CD (optional)
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.
Function description of the voltage regulation
The TAPCON® 260 serves to keep constant the output voltage of a bank of
transformers with on-load tap-changers. The bank of transformers consists
of 3 single-phase transformers, each with an on-load tap-changer and mo-
tor-drive unit.
The TAPCON® 260 compares the measured voltage of the bank of trans-
formers (Uactual) with a defined reference voltage (Udesired). The difference be-
tween Uactual and Udesired is the control deviation (dU).
The TAPCON® 260 parameters can be optimally adjusted to the line voltage
response to achieve a balanced control response with a small number of
tap-change operations by the on-load tap-changer.
The following diagram shows an overview of voltage regulation.
Figure 1: Overview of voltage regulation of a bank of transformers
3
3.1
3.2

3 Product description
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Performance features
The TAPCON® 260 is responsible for controlling tapped transformers in a
bank of transformers.
Apart from control tasks, the TAPCON® 260 provides additional functions
such as:
▪ Integrated protective functions:
– Undervoltage blocking and overvoltage blocking
– Overvoltage detection with high-speed return
▪ Compensation for voltage drops on the line (line drop compensation)
▪ Compensation for voltage fluctuations in the meshed grid (Z compensa-
tion)
▪ Digital inputs and outputs can be individually programmed on-site by the
user
▪ Additional indicators using LEDs outside the display
▪ Display of all measured values such as voltage, current, active power,
apparent power or reactive power, power factor (cos φ)
▪ Selection of 3 different desired values
▪ When ordering you can choose between tap position capture:
– using analog signal 4…20 mA
– using analog signal via resistor contact series
– using digital signal via BCD code
▪ Parallel operation of up to 16 banks of transformers in 2 groups using
the following methods:
– Master/Follower
– Circulating reactive current minimization
Operating modes
The device can be operated in the following operating modes:
Auto mode (AUTO)
In auto mode, the voltage is automatically controlled in accordance with the
set parameters. You cannot change further device settings in auto mode.
There is no active management by a higher level control system in this oper-
ating mode.
Manual mode (MANUAL)
In manual mode, there is no automatic control. The motor-drive unit can be
controlled via the device's operating panel. You can change the device set-
tings.
3.3
3.4

3 Product description
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Local mode (LOCAL)
There is no active management by a superordinate control system in this op-
erating mode.
Remote mode (REMOTE)
In remote mode, you can perform commands using an external control level.
In this case, manual operation of the , , and keys is disa-
bled.
+
LOCAL
+
REMOTE
+
LOCAL
+
REMOTE
Automatic regulation Yes Yes No No
Tap-change operation
using operating controls
No No Yes No
Tap-change operation
using inputs
No No No Yes
Tap-change operation
using SCADA*
No No No Yes
Value adjustment using
SCADA*
No Yes No Yes
Table 4: Overview of operating modes
*) Optional when connecting TAPCON® to a control system (SCADA)
Hardware
The individual assemblies are fitted in a standardized 19-inch plug-in hous-
ing. The front panels of the assemblies are secured to the plug-in housing at
the top and bottom. An IEC 60603-2 plug connector provides the electrical
connection.
The assemblies are connected to one another via a data bus and direct cur-
rent (DC) supply. This allows for an upgrade with additional plug-in modules
and extension cards at a later date.
3.5

3 Product description
Maschinenfabrik Reinhausen 2014 172374092/04 EN TAPCON® 260
Figure 2: Front view
1 Operating panel with display
and LEDs
3 19-inch plug-in housing (in ac-
cordance with DIN 41494 Part
5)
2 Rack for optional expansions 4 Name plate
Name plate
The name plate is on the outside of the device:
Figure 3: Name plate
Operating controls
The device has 15 pushbuttons. The illustration below is an overview of all
the device's operating controls .
3.5.1
3.5.2

3 Product description
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Figure 4: Operating controls
RAISE key: Sends control command for raise tap-change to the
motor-drive unit in manual mode. See also [► 52].
LOWER key: Sends control command for lower tap-change to the
motor-drive unit in manual mode. See also [► 52].
REMOTE key: Activate/deactivate "Remote" operating mode.
MANUAL key: Activate "Manual" operating mode.
AUTO key: Activate "Auto mode" operating mode.
PREV key: Change measured value display and switch to previ-
ous parameters.
NEXT key: Change measured value display and switch to next
parameters.
ENTER key: Confirm selection and save modified parameters.
ESC key: Escape current menu and select previous menu levels.
MENU key: Select main menu.
F1 to F5 function keys: Select functions displayed on the screen.
Display elements
The device has a graphics display and 15 LEDs, which indicate the various
operating statuses or events.
3.5.3

3 Product description
Maschinenfabrik Reinhausen 2014 192374092/04 EN TAPCON® 260
Figure 5: Display elements
1Operating status LED, green 9 Motor protective switch LED,
yellow
2Overcurrent blocking LED, red 10 Master LED, green/yellow/red
3Undervoltage blocking LED,
red
11 Graphics display
4Overvoltage blocking LED,
red
12 Auto mode active LED
5Parallel operation active LED,
green
13 Manual mode active LED
6NORMset active LED , green 14 Remote operating mode ac-
tive LED
7Parallel operation fault LED,
yellow
15 Lower tap-change active LED
8Tap difference LED, yellow 16 Raise tap-change active LED

3 Product description
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Display
Figure 6: Display
1 Status line 6 Bandwidth (upper and lower
limit)
2 Measured voltage UAct 7 Time bar for delay time T1
3 Reference voltage URef 8 Highlighting for measured
voltage UAct
4 Other measured values (use
or to switch between
them)
9 Highlighting for reference volt-
age URef
5 Current tap position ED1,
ED2, ED3
10 Remaining delay time T1
In auto mode and manual mode the measured value display can be set
using the or keys. The following measured values can be dis-
played:
Unit Measured value
dU Control deviation
I Current
S Apparent power
P Active power
Q Reactive power
Other measured values