1. Manuals
  2. Brands
  3. MR Manuals
  4. Controller
  5. TAPCON
  6. Operating instructions manual

MR TAPCON Operating Instructions Manual

Voltage regulator
Hide thumbs Also See for TAPCON:
Table of Contents

Advertisement

Quick Links

Download this manual
THE POWER BEHIND POWER.
Operating instructions
®
TAPCON
. Voltage regulator
Bank parallel operation
4016640/19 EN

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TAPCON and is the answer not in the manual?

Questions and answers

Related Manuals for MR TAPCON

Summary of Contents for MR TAPCON

  • Page 1 THE POWER BEHIND POWER. Operating instructions ® TAPCON . Voltage regulator Bank parallel operation 4016640/19 EN...
  • Page 2 Generally the information provided and agreements made when processing the individual quotations and orders are binding. The product is delivered in accordance with MR's technical specifications, which are based on information provided by the customer. The customer has a duty of care to ensure the compatibility of the specified product with the customer's planned scope of application.

  • Page 3: Table Of Contents

    Table of contents 1 Introduction ..........5 6.5 Installing the individual components on a cap 1.1 Manufacturer ..............5 rail................42 1.2 Completeness ............... 5 6.5.1 Fastening the cap rail ........42 1.3 Safekeeping ..............5 6.5.2 Installing the bus rail on the cap rail ....43 1.4 Notation conventions ..........
  • Page 4 12.10 Uninstalling the QS3.241 assembly ....254 9.3.7 Phase symmetry monitoring......169 12.11 Uninstalling the bus rail ........255 9.3.8 TAPCON® 2xx retrofit ........169 13 Disposal..........256 9.3.9 Displaying current measured values .... 171 9.3.10 Displaying minimum and maximum 14 Technical data.........

  • Page 5: Introduction

    Deutschland +49 941 4090-0 sales@reinhausen.com reinhausen.com MR Reinhausen customer portal: https://portal.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.

  • Page 6: Information System

    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. Em- bedded warnings use the following format:  DANGER!  Instruction for avoiding a dangerous situation.

  • Page 7: Typographic Conventions

    Aim of action Requirements (optional). 1. Step 1. Result of step (optional). 2. Step 2. Result of step (optional). Result of action (optional). 1.4.4 Typographic conventions Typographic convention Purpose Example UPPERCASE Operating controls, switches ON/OFF [Brackets] PC keyboard [Ctrl] + [Alt] Bold Software operating controls Press Continue button...

  • Page 8: Safety

    2.1 Appropriate use The TAPCON® serves to keep the output voltage of a bank of transformers con- stant. The product is designed solely for use in stationary large-scale electrical energy systems and facilities.
  • Page 9 – 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 country.

  • Page 10: Personnel Qualification

    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 installa- tion location. Modifications and conversions Unauthorized or inappropriate changes to the product may lead to personal in- jury, material damage and operational faults.

  • Page 11: Authorized Personnel

    Authorized personnel Authorized personnel are trained by Maschinenfabrik Reinhausen GmbH to carry out special maintenance. 2.4 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. –...

  • Page 12: Security

    3 IT security Observe the following recommendations to operate the product safely. 3.1 General – Ensure that only authorized personnel have access to the device. – Only use the device within an ESP (electronic security perimeter). Do not con- nect the device to the Internet in an unprotected state. Use mechanisms for vertical and horizontal network segmentation and security gateways (fire- walls) at the transition points.

  • Page 13: Interfaces

    – Media converter with managed switch (assembly SW 3-3): Check at regular intervals whether the manufacturer Belden/Hirschmann has released an up- date for the product “EES 25” and, where necessary, perform a firmware up- date [►Section 9.2.18.3, Page 128]. 3.4 Interfaces The device uses the following interfaces for communication: Figure 1: ETH1.1 interface on the OT1205 assembly Interface...

  • Page 14: Encryption Standards

    Interface Protocol Port Description  1 ETH 2.3, ETH 2.4  1 Telnet  1 HTTP for web-based visualization  1 HTTPS for web-based visualization  1 SNMP Table 5: Interfaces and open ports of the SW 3-3 assembly 3.5 Encryption standards The device supports the following TLS versions: –...
  • Page 15 – hmac-sha1-etm@openssh.com – hmac-sha2-256-etm@openssh.com – Compression: – None – zlib@openssh.com – Zlib Also refer to 2 TLS version [► 84] 4016640/19 EN IT security  ...

  • Page 16: Product Description

    Store the parts in a dry place until installation. 4.2 Function description of the voltage regulation The TAPCON® serves to keep constant the output voltage of a bank of trans- formers. The bank of transformers consists of 3 single-phase transformers, each with an on-load tap-changer and motor-drive unit.

  • Page 17: Operating Modes

    – Analog setting of the desired value – Step-by-step setting of the desired value – Active power-dependent adjustment of desired voltage value (TDSC) – Active power-dependent adjustment of desired voltage value with 3 different desired values (TDSC) – Desired value setting via BCD –...
  • Page 18 Tap-change operation via in- puts Tap-change operation via SCADA Value adjustment via SCADA Table 7: Overview of operating modes Optional when connecting TAPCON® to a control system (SCADA) You can use the Remote behavior [►Page 81] parameter to set the behavior   Product description 4016640/19 EN...

  • Page 19: Design

    4.5 Design Depending on the order, the device is either designed as a 19-inch plug-in hous- ing or supplied as individual components for assembly on a cap rail. Figure 4: 19-inch plug-in housing Figure 5: Individual components for assembly on a cap rail 4016640/19 EN Product description  ...

  • Page 20: Operating Elements

    4.5.1 Operating elements The device has seven pushbuttons and one rotary knob. The illustration below is an overview of all the device's operating controls. Figure 6: Operating elements 1 REMOTE key Select the operating mode: – On: REMOTE – Off: LOCAL 2 AVR AUTO key Activate auto mode.

  • Page 21: Display Elements

    5 AVR AUTO LED 6 RAISE VOLTAGE LED 7 AVR MANUAL LED 8 LOWER VOLTAGE LED 9 Display 4.5.2.1 Display The TAPCON® display is divided into the following areas: Figure 8: Display 1 Display area 2 Secondary navigation or navigation path 3 Primary navigation 4 Status bar 4016640/19 EN Product description  ...
  • Page 22 4.5.2.2 Display showing measured value trend Figure 9: Measured value trend 1 Desired value 2 Upper limit of bandwidth 3 Trend of measured voltage 4 Delay time T1/T2 5 Trend of corrected voltage (correction 6 Lower limit of bandwidth due to compensation or parallel oper- ation) 4.5.2.3 Transformer overview with current measured values Figure 10: Transformer overview with display showing the current measured values...

  • Page 23: Additional Operating Controls And Display Elements When Using The Mcontrol Touch Panel (Optional)

    4.5.3 Additional operating controls and display elements when us- ing 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 Messwerte Regelparameter Parallellauf...

  • Page 24: Front Interface

    4.5.4 Front interface The parameters for the device can be set using a PC. The RJ45 Ethernet inter- face on the front panel is provided for this purpose. To establish a connection with the device, refer to the Visualization section. Figure 12: Device connection to a PC 4.5.5 ISM®...
  • Page 25 4.5.5.3 UI 1 voltage measurement and current measurement The UI 1 assembly is used for measuring 1-phase voltage and current. Figure 14: UI 1 assembly Warning of a danger point. Read the information given in the product operating instructions. Warning of dangerous electrical voltage. This assembly is protected via double insulation or reinforced insulation.
  • Page 26 4.5.5.5 DIO 28-15 digital inputs and outputs The DIO 28-15 assembly makes 28 inputs and 15 outputs (6 N/O contacts, 9 change-over contacts) available. Figure 16: DIO 28-15 assembly Warning of a danger point. Read the information given in the product operating instructions.
  • Page 27 In accordance with the device configuration, the AIO assembly supports one of the following signal types: Input Output Voltage Current Voltage Current 0 to 10 V 0...20 mA 0 to 10 V 0...20 mA 4...20 mA 4...20 mA Resistance measurement (e.g. PT100, resistor contact series) Table 12: Signal types supported by the AIO assembly Figure 18: AIO 2 assembly 4.5.5.8 System networking MC 2-2 The MC 2-2 assembly is a media converter, which converts 2 electrical connec-...
  • Page 28 4.5.5.9 System networking SW 3-3 The assembly SW 3-3 is a media converter with managed switch. It combines two independent functions and provides you with the following interfaces: – A media converter converts an electric connection (RJ45) into a fiber-optic cable connection –...

  • Page 29: Operating Concept

    4.6 Operating concept You can operate the device using the controls on the front panel or using the web-based ISM™ Intuitive Control Interface visualization on a PC. The scope of function and structure of both options is virtually identical. User rights and user roles The device is equipped with a rights system and a roles system.
  • Page 30 Selecting from a list To select a list entry, proceed as follows: 1. Use the rotary knob to navigate to the list and press the key. Figure 21: Select an entry from a list 2. Use the rotary knob to highlight the list entry and press the key.

  • Page 31: Parameter Search

    Entering text 1. Use the rotary knob to select the text box and press the key. If operating via the front panel, the keyboard appears. Figure 23: Entering text 2. Enter the desired text and confirm with 3. Press the Accept button to save the modified parameter. Parameter search You can use the quick search function in the parameter menu to search for a parameter.

  • Page 32: Expert Mode

    Expert mode The device has an expert mode for entering the parameters. You can enter the parameters directly on the overview screen of the respective menu in this mode. Figure 25: Expert mode 1. Go to Settings > Parameters. 2. Select the Expert mode checkbox. Expert mode is active.

  • Page 33: Packaging, Transport And Storage

    5 Packaging, transport and storage 5.1 Suitability and structure The goods are packaged in a sturdy cardboard box. This ensures that the ship- ment is secure when in the intended transportation position and that none of its parts touch the loading surface of the means of transport or touch the ground after unloading.

  • Page 34: Storage Of Shipments

    Visible damage If external transport damage is detected on receipt of the shipment, proceed as follows: – Immediately record the transport damage found in the shipping documents and have this countersigned by the carrier. – In the event of severe damage, total loss or high damage costs, immediately notify the sales department at Maschinenfabrik Reinhausen and the relevant insurance company.

  • Page 35: Mounting

    6 Mounting This chapter describes how to correctly mount and connect the device. Observe the connection diagrams provided. DANGER 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.

  • Page 36: Wiring Requirement Of Operating Site

    6.2.2 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 sus- ceptible to interference (e.g. signal lines) in the same cable duct. –...

  • Page 37: Wiring Requirement In Control Cabinet

    6.2.3 Wiring requirement in control cabinet Note the following when wiring in the control cabinet: – The control cabinet where the device will be installed must be prepared in ac- cordance with EMC requirements: – Functional division of the control cabinet (physical separation) –...
  • Page 38 Connecting shielding Connect the shielding for the CAN bus cable to the 9-pin D-sub connector: Figure 28: Connection of CAN bus cable shielding to the 9-pin D-sub connector   Mounting 4016640/19 EN...

  • Page 39: Minimum Distances

    6.3 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).

  • Page 40: Installing The 19-Inch Plug-In Housing

    6.4 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. 2.
  • Page 41 2. Mounting cage nuts Figure 33: Mounting cage nuts 3. Secure frame to control panel. Figure 34: Securing frame to control panel 4. Slide device into flush control panel frame and secure. Figure 35: Securing device 4016640/19 EN Mounting  ...

  • Page 42: Installing The Individual Components On A Cap Rail

    5. Close cover of flush control panel frame. Figure 36: Closing cover 6.5 Installing the individual components on a cap rail If you want to install individual components on a cap rail, you must install the cap rail in a control cabinet. If there are operating elements in your control cabinet, you must take suit- able measures (e.g.

  • Page 43: Installing The Bus Rail On The Cap Rail

    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 10 cm (3.94 in). i n ) ( 3 . ≤ 1 i n ) ( 3 .
  • Page 44 – MC 2-2 – SW 3-3 – G1 (PULS) Cap rail fastened to the rear panel of the cabinet [►Section 6.5.1, Page 42].  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.

  • Page 45: Connecting The Device

    6.6 Connecting the device The following section describes how to establish the electrical connection to the device. WARNING 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.

  • Page 46: Information About Connecting Serial

    Cable Assembly Type Cross section Material Max. length Analog signal outputs Shielded 1 mm Copper RS232, SUB-D Shielded 0.25 mm 25 m RS485; SUB-D Shielded 0.25 mm 140 m CAN bus Shielded 0.75 mm² 2000 m (entire CAN bus) Ethernet RJ45 Min. CAT5, 100 m shielded S/FTP Ethernet FO MC, SW Duplex LC 2000 m...

  • Page 47: Information About Laying Fiber-Optic Cable

    RS485 (D-SUB 9-pin) To connect the device via the RS485 interface (COM2), use a data cable with the following structure: Figure 41: RS485 data cable D-SUB 9-pin plug connection Only use 9-pin D-SUB plugs with the following characteristics: – Plug housing is metallic or metal-plated –...

  • Page 48: Mounting Terminating Resistor Of Can Bus

    – 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 reserve such that the fiber-optic cable is neither bent nor twisted when tightened. 6.6.4 Mounting terminating resistor of CAN bus If you want to operate the device in parallel operation, you need to mount a 120 Ω...

  • Page 49: Wiring The Cpu Assembly

    6.6.6 Wiring the CPU assembly 1. Connect the ETH 2.2 interface to a PC to access the web-based visualization. Figure 44: Connection to a PC via Ethernet interface 2. Connect the ETH 1 interface to the control system (SCADA) in accordance with the connection diagram.

  • Page 50: Wiring The Ui 1 Assembly

    3. As an alternative to step 2, connect the COM 2 interface (D-Sub 9-pole) to the control system (SCADA) in accordance with the connection diagram. Figure 46: Serial SCADA connection via COM 2 interface 6.6.7 Wiring the UI 1 assembly You must fuse the voltage measurement circuit in accordance with the conduc- tor cross section used.

  • Page 51: Wiring The Ui 3 Assembly

    Figure 48: Example: Plug for current measurement 2. Insert the plugs into the respective slots and engage the plug. Figure 49: Engaging the plug 6.6.8 Wiring the UI 3 assembly You must fuse the voltage measurement circuit in accordance with the conduc- tor cross section used.
  • Page 52 1. Guide the cables into the corresponding plug terminals and fasten them us- ing a screwdriver. Figure 50: Example: Plug for voltage measurement Figure 51: Example: Plug for current measurement 2. Insert the plugs into the respective slots and engage the plug. Figure 52: Engaging the plug   Mounting 4016640/19 EN...

  • Page 53: Wiring The Aio 2 Assembly

    6.6.9 Wiring the AIO 2 assembly In order to correctly record the analog signals, you must place the cable shield- ing 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.
  • Page 54 – PT100/PT1000 (2-wire, 3-wire, 4-wire) 0/4...20 mA sensor You must connect a 4...20 mA sensor to the pins . You must also con- nect the included bridge to the pins 4...20 mA signal source I OUT (+) I/U IN (+) U OUT (+) I/U IN (-) I/U OUT (+) Figure 55: Connection example for a 4...20 mA sensor...
  • Page 55 Wiring analog inputs/outputs 1. Lead the wires into the connector and fasten them using a screwdriver. Figure 57: Inserting the leads into the plug connector 2. Insert and screw the plug into the respective slot in accordance with the sup- plied connection diagram. Figure 58: Fastening the plug (analog inputs/outputs) 4016640/19 EN Mounting  ...

  • Page 56: Wiring The Aio 4 Assembly

    6.6.10 Wiring the AIO 4 assembly In order to correctly record the analog signals, you must place the cable shield- ing 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.
  • Page 57 – PT100/PT1000 (2-wire, 3-wire, 4-wire) 0/4...20 mA sensor You must connect a 4...20 mA sensor to the pins . You must also con- nect the included bridge to the pins 4...20 mA signal source I OUT (+) I/U IN (+) U OUT (+) I/U IN (-) I/U OUT (+) Figure 61: Connection example for a 4...20 mA sensor...
  • Page 58 Wiring analog inputs/outputs 1. Lead the wires into the connector and fasten them using a screwdriver. Figure 63: Inserting the leads into the plug connector 2. Insert and screw the plug into the respective slot in accordance with the sup- plied connection diagram. Figure 64: Fastening the plug (analog inputs/outputs)   Mounting 4016640/19 EN...

  • Page 59: Wiring The Dio 28-15 Assembly

    6.6.11 Wiring the DIO 28-15 assembly 1. Guide the leads into the plug terminal in accordance with the supplied con- nection diagram and fasten them using a screwdriver. Figure 65: Inserting the leads 2. Insert and screw the plug into the respective slot in accordance with the sup- plied connection diagram.

  • Page 60: Wiring The Dio 42-20 Assembly

    6.6.12 Wiring the DIO 42-20 assembly 1. Guide the leads into the plug terminal in accordance with the supplied con- nection diagram and fasten them using a screwdriver. Figure 67: Inserting the leads 2. Insert and screw the plug into the respective slot in accordance with the sup- plied connection diagram.

  • Page 61: Wiring The Mc 2-2 Assembly

    6.6.13 Wiring the MC 2-2 assembly 1. Insert the supplied SFP module into the corresponding Ethernet interface in accordance with the connection diagram and fold the clasp down. Figure 69: Engaging the SFP module 2. Remove the SFP module dust plug. Figure 70: Removing the dust plug 4016640/19 EN Mounting  ...
  • Page 62 3. Insert the fiber-optic cable into the SFP module. Figure 71: Inserting the fiber-optic cable 4. Insert the network cable. Figure 72: Inserting the network cable   Mounting 4016640/19 EN...

  • Page 63: Wiring The Sw3-3 Assembly

    6.6.14 Wiring the 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. Figure 73: Engaging the SFP module 2. Remove the SFP module dust plug. Figure 74: Removing the dust plug 4016640/19 EN Mounting  ...

  • Page 64: Connecting The Power Supply

    3. Insert the fiber-optic cable into the SFP module. Figure 75: Inserting the fiber-optic cable 4. Insert the network cable. Figure 76: Inserting the network cable 6.6.15 Connecting the power supply You may only connect the device to circuits with an external overcurrent pro- tection device and an all-pole isolating device, enabling the equipment to be fully de-energized if required (service, maintenance etc.).

  • Page 65: Connecting The Voltage Supply

    – 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: –...

  • Page 66: Checking Functional Reliability

    Check the following: – Once you have connected the device to the grid, the display shows the MR logo and then the operating screen. – The voltage display LED on the top left of the device's front panel lights up.
  • Page 67 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 mea- surement point and the protective conductor. The measured voltage must remain less than 10 V over a duration of 1 minute.

  • Page 68: Performing A Dielectric Test

    Depending on the device configuration, you may only test the assemblies listed below. You may not test any other assemblies. Assembly Interfaces Test parameters Max. test voltage Max. test duration Ramp Breaking current threshold OT1205 (MR/N) N, L 2.2 kV AC 2 s 5 s > 10 mA UI 1 N, L 2.2 kV AC 2 s 5 s...
  • Page 69 Figure 80: Sample dielectric test set-up for a device designed with the G1 (PULS) power supply 4016640/19 EN Mounting  ...

  • Page 70: Initial Steps

    7 Initial steps NOTICE Damage to device and system periphery! An incorrectly connected device can cause damage to the device and system periphery. Check the entire configuration before commissioning. 7.1 Establishing connection to visualization A connection to the visualization can be established as follows: System requirements To access the web-based visualization, you need a PC with an HTML5-capable browser.

  • Page 71: Setting The Language

    Establishing connection via the rear ETH2.2 interface on the CPU I module To connect via the rear interface, proceed as follows: 1. Connect PC and device via rear ETH2.2 interface using Ethernet cable (RJ45 plug). Figure 82: Establishing a connection via the rear ETH2.2 interface 2.

  • Page 72: Downloading The Operating Instructions

    Download the operating instructions from the device to start device commis- sioning and parameterization. Select in the status line. The operating instructions will be downloaded. The document is also available for download in the MR Customer Portal and on our website www.reinhausen.com.   Initial steps 4016640/19 EN...

  • Page 73: Commissioning

    8 Commissioning You need to set several parameters and perform function tests before commis- sioning 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.

  • Page 74: Function Tests

    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. 2. Go to Settings > Commissioning wizard. Information Commissioning wizard Home Welcome to the commissioning wizard Please select your language English Events...

  • Page 75: Testing A Control Function

    To display the measured values and 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 individual measured values or the status of digital inputs and outputs. 3.

  • Page 76: Checking Parallel Operation

    The status display in the Parallel operation menu lights up blue. The two TAPCON® must be within the bandwidth. 6. Set the desired value of both TAPCON® to the voltage currently measured [►Section 9.4.2.1, Page 175]. 7. On one of the two transformers, raise the tap position of the on-load tap- changer by one setting;...

  • Page 77: Checking Tap Synchronization Method

    7. Set the value determined for the "circulating reactive current blocking limit" for the TAPCON® units in parallel operation as well. If one TAPCON® or all of the TAPCON® units indicate Circulating reactive current blocking limit exceeded even though the control inputs are cor- rectly connected for all TAPCON®...
  • Page 78 3. Compare the tap position displays of master and follower . All of the TAPCON® units must display the same tap position. If this is not the case, switch all TAPCON® units to the same tap position. Messwerte Regelparameter Parallellauf...
  • Page 79 9. Press several times on the follower to manually increase the tap posi- tion by the number of permitted steps ("Maximum permitted tap difference") and then one further step. After expiry of the set delay time for parallel operation errors, there is a tap difference to follower on the master.

  • Page 80: Operation

    9 Operation 9.1 Carrying out tap-change operation manually In manual mode, you can manually carry out an on-load tap-changer tap- change operation. To do this, you can choose whether you want to switch 1 motor-drive unit individually (depending on configuration, transformers 1...4) or all motor-drive units at the same time (all transformers).
  • Page 81 Measured value display You can use this parameter to set whether the displayed measured values and control parameters are to refer to the primary side or secondary side of the measuring transducers. Transformer name You can use this parameter to enter a transformer name for identification pur- poses.

  • Page 82: Auto Logout

    Settings Parameters General Name Value Home Language English Commissioning wizard Auto-logout Events Time until auto-logout 15.0 min Measured value display Primary values Transformer name Transformer Remote behavior Hardware and SCADA Information USB interface Service user access activation Activated SNMP Agent Recorder CHANGE REBOOT admin...

  • Page 83: Configuring The Network

    1. Go to Settings > Parameters > System > General. 2. Set the parameter. 3. Restart the device to apply the change. Service user access activation You can use this parameter to activate or deactivate service user access. 9.2.2 Configuring the network You can use this menu item to configure the network interfaces of the CPU as- sembly.

  • Page 84: Mqtt

    If you set the value to 0.0.0.0, no gateway is used. Gateway ETH 1/ETH 2.2 target address You can use this parameter to set the gateway's IP address. Visualization release You can use this parameter to set the interfaces via which you can access the visualization: –...
  • Page 85 There are 2 options available for configuring the protocol: – Via the IP address of the MQTT server: – Enter the IP address as the broker address. – It is not necessary to configure a DNS server. – Via DNS server: –...

  • Page 86: Setting The Device Time

    SSL/TLS encryption You can use this parameter to set whether the data should be transmitted over an SSL/TLS-encrypted connection. Note that an encrypted data transmission does not work if you are using an SSL proxy. 9.2.4 Setting the device time You can set the device time manually or automatically via a time server.

  • Page 87: Sntp Time Server

    SNTP time server You can use this parameter to enter the IP address of a SNTP time server. If you are using a time server, the device uses the time of the time server as the sys- tem time. Be sure to enter a valid time server address that is not 0.0.0.0, otherwise it will not be possible to connect to the device.

  • Page 88: Configuring Syslog

    9.2.5 Configuring syslog The device supports the transmission of log messages via the syslog protocol in accordance with the standards RFC 5424 and RFC 3164. Settings Parameters Syslog Name Value Home Activate syslog Syslog standard RFC 5425 Syslog server 0.0.0.0 Events Syslog server port 6514 Reconnect delay time 10 s...

  • Page 89: Device Designation

    Device designation You can use this parameter to set the device designation that the device will be identified with on the syslog server. Severity level You can set which syslog messages the device will send. You can also activate or deactivate messages for each severity level. Severity level Description The system is unusable.

  • Page 90: Scada

    Deactivating the screensaver has a negative impact on the service life of the display. Maschinenfabrik Reinhausen recommends that you activate the screensaver and set a waiting period of 15 minutes. Screensaver waiting time You can use this parameter to set the screensaver waiting time. Dimming When you activate this function, the device reduces the brightness of the dis- play when the adjustable waiting time has expired if no key is pressed.
  • Page 91 9.2.7.2 Configuring IEC 60870-5-101 (optional) If you want to use the IEC 60870-5-101 control system protocol, you must set the following parameters. Settings Parameters IEC 60870-5-101 Name Value Home Serial interface RS232 Baud rate 9600 Transmission procedure Unbalanced Events Number of link address octets Link address Number of ASDU address octets ASDU address...
  • Page 92 No. of information object address octets You can use this parameter to set how many octets are provided for the infor- mation object address. Number of cause of transmission octets You can use this parameter to set how many octets are provided for the cause of transmission.

  • Page 93: Number Of Data Bits

    9.2.7.3 Configuring IEC 60870-5-103 (optional) If you want to use the IEC 60870-5-103 control system protocol, you must set the following parameters. Settings Parameters IEC 60870-5-103 Name Value Home Serial interface RS232 Baud rate 9600 ASDU address Events Number of databits Parity Even Number of stop bits...
  • Page 94 DFC compatibility You can use this parameter to set how the device is to use the DFC bit (Data Flow Control) in the control field. You can select the following options: Option Description Standard The device sets the DFC bit in each response to a command. The device thus indicates that the master may not send any further commands.

  • Page 95: Configuring Modbus (Optional)

    You can select the following options: Option Description None The device does not optimize the ASDU types. Ed. 1 Optimization in accordance with IEC 60870 Edition 1 (type 1, 3, 9, 11, 21, 126). Ed. 1 Amendment 2 Optimization in accordance with IEC 60870 Edition 1, Amend- ment 2 (type 1, 3, 9, 11, 13, 15 21, 126).
  • Page 96 TCP port You can use this parameter to set the TCP port. Serial interface You can use this parameter to select the serial interface for data transmission. You can select the following options: – RS232 – RS485 Baud rate You can use this parameter to set the serial interface's baud rate. You can select the following options: –...
  • Page 97 9.2.7.6.1 DNP3 transmission type You can use this parameter to set the transmission type. You can select the fol- lowing options: – – Serial TCP port You can use this parameter to set the TCP port. Serial interface You can use this parameter to select the serial interface for data transmission. You can select the following options: –...
  • Page 98 9.2.7.7.1 Configuring IEC 60870-5-101 data points You can adjust the following data point properties for the IEC 60870-5-101 con- trol system protocol: Column Description Modifiable Setting range Active You can use the checkbox to set whether the data point is to be Active/inactive transferred via the control system protocol or not.
  • Page 99 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 9.2.7.7.2 Configuring IEC 60870-5-103 data points You can adjust the following data point properties for the IEC 60870-5-103 con- trol system protocol:...
  • Page 100 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 9.2.7.7.3 Configuring IEC 60870-5-104 data points You can adjust the following data point properties for the IEC 60870-5-104 con- trol system protocol:...
  • Page 101 Figure 102: Configuring IEC 60870-5-104 data points 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 9.2.7.7.4 Configuring Modbus data points You can adjust the following data point properties for the Modbus control sys- tem protocol:...
  • Page 102 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 9.2.7.7.5 Configuring DNP3 data points You can adjust the following data point properties for the DNP3 control system protocol: Column Description...

  • Page 103: Displaying Current Measured Values

    The UI assemblies use the generator sign convention. The device displays the measured values using the load sign convention. You can change the measured value display to the generator sign conven- tion by activating the Retrofit TAPCON® 2xx [►Section 9.3.8, Page 169] parameter. The following measured values are displayed: –...

  • Page 104: Displaying Measured Value Recorder (Optional)

    Figure 105: Measured values Go to Information > Power grid > Measured values. Also refer to 2 TAPCON® 2xx retrofit [► 169] 9.2.9 Displaying measured value recorder (optional) You can use the optional measured value recorder function to display the progress of measured values and signals over time.

  • Page 105: Trend Curves

    5. Press Display to call up the measured value display (data log). Figure 107: Data log The operation described below is only possible if you access the visualiza- tion using a computer. 6. Move the mouse indicator to a measurement point for more information. 7.

  • Page 106: Linking Signals And Events

    9.2.10 Linking signals and events The device allows you to link digital inputs (GPI) and control system commands (SCADA) with device functions, digital outputs (GPO), and control system mes- sages. The digital inputs available are each permanently linked to a General purpose in- put event message and the control system commands available are each per- manently linked to a Generic SCADA command event message for this purpose.
  • Page 107 Settings Parameters Link functions Name Value Home Master parallel operation method Follower parallel operation metho... Parallel op. meth. auto. tap sync... Events Independent regulation Blocking High-speed return Target-tap-position operation Information Activate desired value 1 Activate desired value 2 Activate desired value 3 Recorder CHANGE REBOOT...
  • Page 108 Activate desired value 2 If the assigned event is active, the device activates the desired value 2. Activate desired value 3 If the assigned event is active, the device activates the desired value 3. Activate desired value 4 If the assigned event is active, the device activates the desired value 4. Activate desired value 5 If the assigned event is active, the device activates the desired value 5.

  • Page 109: Linking Control System Messages

    If you enter event number 500, the link is disabled. 9.2.10.3 Linking control system messages You can link each event with a control system message. The device provides 25 SCADA messages for this purpose. When you link a SCADA message to an event, the device sets the data point to "On"...

  • Page 110: Signal Type

    3. Select the desired Interface (USB or PC). 4. Press the Export button to start the export. 9.2.11.2 AIO configuration The following information is displayed in tabular form for configuring the analog inputs and outputs. Grayed-out elements cannot be changed. Figure 112: Configuring analog inputs/outputs You can only change the configuration of the analog inputs and outputs if you have a Parameter Configurator or Administrator role.
  • Page 111 Set the minimum and maximum values of the sensor, e.g. with a 4...20 mA sig- nal, the corresponding measured value for 4 mA and the corresponding value for 20 mA. This property is not available if the sensors are connected over the MR sensor bus (Modbus). Correction factor and correction offset Setting a correction offsets systematic errors of the analog signals.

  • Page 112: Configuring Digital Inputs And Outputs

    9.2.12 Configuring digital inputs and outputs Upon delivery, the configurable digital inputs and outputs of the device are con- figured as follows: – Input: High active – Output: N/O contact (NO) You can change this configuration if necessary. 9.2.12.1 Creating a backup You need to create a backup to be able to reset the system in the event that any incorrect configuration settings are made.

  • Page 113: Event Management

    Function Function of the digital input (I: ...) or the digital output (O: ...). You can adjust the designation. Signal type Select the signal type: – Digital: Digital input Configuration Configure the device's digital inputs and outputs as follows: – DI: High active or low active –...

  • Page 114: Configuring Events

    9.2.13.2 Configuring events The events have the following properties: Property Description Event name Brief name of event. If you delete all of the text, the standard text is displayed. Event description Description of event. If you delete all of the text, the standard text is displayed.

  • Page 115: Displaying Event Memory

    3. Select the desired options. 4. Press the Accept button to save the change. 9.2.13.3 Displaying event memory Past events are stored in the event memory. You can adjust the display of events using different filters. The following filters are available for this purpose: Filter Description Time...

  • Page 116: User Administration

    9.2.14 User administration User administration is based on a system of roles. You must assign a role to ev- ery user. You can define access rights to parameters and events for each role. 9.2.14.1 User roles The access rights to device functions and settings are controlled using a hierar- chical system of roles.

  • Page 117: Changing The Password

    Calling up the maintenance wiz- Changing tap position table Enabling ECOTAP Modbus Adding sensors to the MR sensor Table 39: Access rights permanently linked to the roles 9.2.14.2 Changing the password All users can change their passwords provided that the user account is not set up as a group account.

  • Page 118: Creating, Editing And Deleting Users

    3. Press the Accept button to save the changed password. 9.2.14.3 Creating, editing and deleting users You can set the following options for all users: – Username and password – User role: You can assign a role to every user. The access rights to parame- ters and events are linked to the roles.

  • Page 119: Setting Access Rights To Parameters And Events

    Deleting a user To delete an existing user, proceed as follows: 1. Go to Settings > User administration > User accounts. 2. In the list, select the button for the desired user. 3. Press the Accept button to delete the user. 9.2.14.4 Setting access rights to parameters and events You can configure access rights to parameters and events for the available roles.

  • Page 120: Configuring Radius

    VENDOR MR 34559 BEGIN-VENDOR MR # Attributes ATTRIBUTE MR-ISM-User-Group 1 integer # Predefined values for attribute 'MR-ISM-User-Group' VALUE MR-ISM-User-Group Administrator 1 VALUE MR-ISM-User-Group Parameter-configurator 2 VALUE MR-ISM-User-Group Operator 3 VALUE MR-ISM-User-Group Diagnostics 4 VALUE MR-ISM-User-Group Data-display 5...

  • Page 121: Hardware

    When in delivery status, you can log in as the administrator as follows: – User name: admin – Password: admin Go to Settings > Parameters > System > RADIUS. 9.2.15 Hardware Under Hardware, you can display information on the device's hardware. You will find information about the signal level of the individual channels for the assem- blies.

  • Page 122: Software

    9.2.15.2 Status of the AIO assembly You can display the status of the analog inputs and outputs of the AIO assem- bly. If a value is not within the permitted range, this value will be displayed in red. Figure 124: Status of the AIO assembly 9.2.16 Software Under Software, you can display the version status of the software components of the device.

  • Page 123: Exporting Data

    9.2.17.1 Exporting data The device stops logging the measured value log data for the duration of the export. You can export the following data from the device, depending on your device configuration: Backup Option Description System image (.rhi / .rhp) Complete image of the system (software and configura- tion).
  • Page 124 Records Option Description Event log (.csv) All event memory entries. Security log (.csv) Logbook of all instances of access and changes relating to Optional: System log (.csv) security. Recorder (.zip) Measured value memory export. VAM export (.zip) Export of vibro-acoustic records. You can export the data in its entirety or select certain records.
  • Page 125 Option Description SSL certificate Import of an SSL certificate with associated key: – Server certificate (.crt + .pem) – Client certificate (.crt + .pem) – Client CA (.crt) For the import, you will have to compress the certificate (*.crt) and key (*.pem) in a zip file. You can import certificates with the following key authenti- cation: –...

  • Page 126: Configuring Media Converter With Managed Switch

    9.2.18 Configuring media converter with managed switch Observe the following information on configuring the media converter with managed switch SW 3-3. Use the following browser to call up web-based visual- ization: – Firmware version 02.0.01: Internet Explorer 11 – Firmware version 07.1.00 or higher: HTML5-compatible browser, e.g., Google Chrome 9.2.18.1 Commissioning Before integrating the Ethernet switch into your network, you must review the...
  • Page 127 Disabling unnecessary services NOTICE Damage to the device If you disable all services, you will no longer be able to access the device later to configure or update it. Leave at least one service for secure communication enabled (e.g., SN- MPv3, SSH or HTTPS).

  • Page 128: Resetting To Factory Settings

    1. Go to Basic settings > Load/Save and click on the Reset to factory de- faults… button. 2. Reestablish the connection to the IP address of 192.168.1.1 if necessary. 3. Set the MR factory settings in accordance with the following table. Menu Parameter...

  • Page 129: Exporting The Configuration

    4. Log in with the user data (default settings: login = admin; password = pri- vate). Switch the language if necessary (German/English). Exporting the configuration Prior to any update, the device configuration should be saved so that it can be reloaded if necessary.

  • Page 130: Transformer Personal Logic Editor (Tple)

    9.2.19 Transformer Personal Logic Editor (TPLE) You can use the Transformer Personal Logic Editor (TPLE) function to program simple logical links via the web-based visualization. You can also link the inputs and outputs available on the device using function modules. Note that the device does not meet the requirements of a protective de- vice.
  • Page 131 9.2.19.1.3.2 NAND Description NAND, logical NOT-AND link Inputs Input 1…4 (BOOL) Outputs Output (BOOL) Parameter None Function If all configured inputs are TRUE, the output is FALSE, oth- erwise it is TRUE. Initial state All inputs and outputs are FALSE. Non-configured inputs are assumed to be TRUE so that they have no impact on the output.
  • Page 132 Function If an odd number of inputs is TRUE, the output is TRUE, oth- erwise it is FALSE. Initial state All inputs and outputs are FALSE. Non-configured inputs are assumed to be FALSE so that they have no impact on the output. If no input is configured, the output therefore remains in the initial state of FALSE.

  • Page 133: Switch-On Delay

    Figure 131: Example of RS 1 Trigger 2 Set 3 Reset 4 Output 9.2.19.1.3.8 Switch-on delay Description TON, switch-on delay Inputs Input (BOOL) Outputs Output (BOOL) Parameter Time ms (UINT32), 1...1,000,000, default = 1,000 Function If Input has a rising edge, the internal timer is set to zero and starts to run.
  • Page 134 Function If Input becomes TRUE, Output also instantly becomes TRUE, this condition takes priority. If Input has a falling input, the internal timer is set to zero and starts to run. When the internal timer has reached or exceeded the pa- rameter value, Output becomes FALSE and the counter stops running.
  • Page 135 9.2.19.1.3.12 Counter (forwards/backwards) Description COUNT, incremental counter Inputs Trigger (BOOL) Direction (BOOL) Reset (BOOL) Lock (BOOL) Outputs SINT32 (SINT32) REAL32 (REAL32) Parameter Reset value (SINT32), -10,000,000… +10,000,000, default = Function If there is a rising edge at Reset, the output value is set to the value of the Reset value parameter.
  • Page 136 Function On Limit ≥ Off Limit setting: – If the value of Input is greater than On Limit, Output be- comes TRUE. – If the value of Input is less than or equal to Off Limit, Output becomes FALSE. On Limit < Off Limit setting: –...
  • Page 137 Function Result = Value * Multiplier * Constant multiplier If the REAL32 range of numbers is exceeded, the Overflow output becomes TRUE. Initial state All inputs and outputs are zero or FALSE. Table 60: Analog multiplication function module 9.2.19.1.3.15 Analog division Description DIV, analog division Inputs...

  • Page 138: Rising Edge

    Function Result = Input 1 - Input 2 – Offset If the REAL32 range of numbers is exceeded, the Overflow output becomes TRUE. Initial state All inputs and outputs are zero or FALSE. Table 63: Analog subtraction function module 9.2.19.1.3.18 Rising edge Description RTRG, rising edge trigger Inputs...
  • Page 139 Function Averaging starts with a rising edge of Enable. This does not affect averaging which is already underway. Any output value remaining from earlier is retained. The Done output becomes FALSE, the Started output becomes TRUE. Active averaging is interrupted with a rising edge of Reset. Average is set to zero, Done and Started become FALSE.
  • Page 140 9.2.19.1.3.21 Scaling Description SCAL, scaling Inputs Input (REAL32) Outputs Output (REAL32) Error (BOOL) Parameter Min In (REAL32): -10,000,000...+10,000,000, default = -10,000,000 Max In (REAL32): -10,000,000...+10,000,000, default = +10,000,000 Min Out (REAL32): -10,000,000...+10,000,000, default = -10,000,000 Max Out (REAL32): -10,000,000...+10,000,000, default = +10,000,000 Function Output is calculated using the following formula:...

  • Page 141: Configuring Tple

    9.2.19.1.3.24 ITOR Description ITOR, Integer-to-real conversion Inputs UINT32 (UINT32) SINT32 (SINT32) Outputs Output U (REAL32) Output S (REAL32) Parameter Function The value of UINT32 is output converted to Output U, the value of SINT32 is output converted to Output S. Initial state All inputs and outputs are zero.

  • Page 142: Creating Functions

    To edit the variable, proceed as follows: 1. Go to Settings > TPLE > Variables. 2. Select the variable you want. 3. Enter the Name and Description. 4. Press the Accept button to save the modified variable. 9.2.19.2.2 Creating functions Within one function group, you can create up to 12 function modules to depict one function.
  • Page 143 Editing function module To edit a function module, proceed as follows: 1. Select the desired function module. 2. Press the Edit button. Figure 138: Editing function module 3. Select the inputs and outputs you want and set the parameters. 4. Press the Accept button to save the change to the function module. 9.2.19.2.3 Renaming function group If necessary, you can rename the function group in order to better assign it.

  • Page 144: Displaying Temperature Curve (Optional)

    3. Press the inactive button. Red X: Function group is inactive; gray X: Function group is active. 9.2.20 Displaying temperature curve (optional) If you are using additional temperature sensors (generic temperature 1...8), you can display the temperature curve for these temperatures over the last 10 days. To do so, proceed as follows: Figure 140: Generic temperatures Go to Information System >...
  • Page 145 9.2.21.1 Setting up an external visualization To set up a link to the visualization of an external device, you must set the pa- rameters described in the following. Figure 141: External visualization Go to Settings > Parameters > System > External visualization. External visualization name Use this parameter to set the designation for the link to the visualization of the external device (e.g., the designation of the external device).
  • Page 146 9.2.21.2 Calling up an external visualization To call up an external visualization, proceed as follows: 1. Go to Information > System > External visualization. Figure 142: External visualization 2. Select the desired visualization. The visualization will be opened in a new tab in the browser. 3.

  • Page 147: Power Grid

    9.3 Power grid 9.3.1 Transformer data The transformation ratios and measuring set-up for the voltage and current transformers used in the system can be set with the following parameters. The device uses this information to calculate the corresponding measured values on the primary side of the current transformer (and therefore the transformer) from the recorded measured values.
  • Page 148 Phase angle correction You can use this parameter to set the phase angle correction for your trans- former circuit. Voltage-transformer circuit You can use this parameter to set your voltage transformer's circuit. You can se- lect the following options: Option Description 1 Ph phase voltage Measurement in 1-phase grid between the...
  • Page 149 9.3.1.2.1 1-phase measurement Circuit 1-A – The voltage transformer VT is connected to the phase conductor and neutral conductor. – The current transformer CT is looped into the phase conductor. – The voltage U and current I are in phase. –...
  • Page 150 Circuit 1-C – The voltage transformer VT is connected to the phase conductors L1 and L2. – The current transformer CT1 is looped into the phase conductor L1 and CT2 into the phase conductor L2. – The current transformers CT1 and CT2 are connected crosswise in parallel (total current = I  + I –...
  • Page 151 Circuit 1-E – The voltage transformer VT is connected to the phase conductors L1 and L2. – The current transformer CT is looped into the phase conductor L2. – The current I is ahead of voltage U by 30°. This corresponds to a phase shift of -30°.
  • Page 152 9.3.1.2.2 3-phase measurement Circuit 3-A l1 k2 l2 k3 – Three-phase measurement. – The voltage transformers are connected between the phases. – The current lags behind the voltage by 30°. If you use this circuit, set the device as follows: Parameters Option Voltage-transformer circuit...
  • Page 153 Only use the circuits 3-C, 3-D and 3-E on symmetrical grids. Otherwise the device will calculate incorrect performance values. Circuit 3-C l1 k2 l2 k3 – Three-phase voltage measurement, single-phase current measurement. – The voltage transformers are connected between the phases. –...
  • Page 154 Parameters Option UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-phase Table 82: Circuit 3-D Circuit 3-E l1 k2 l2 k3 – Three-phase voltage measurement, single-phase current measurement. – The voltage transformers are connected between the phases. – The current transformer is connected to phase L3. Parameters Option Voltage-transformer circuit...
  • Page 155 Parameters Option UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-neutral Table 84: Circuit 3-F Circuit 3-G l1 k2 l2 k3 – Three-phase voltage measurement, single-phase current measurement. – The voltage transformers are connected between the phase and neutral con- ductor.
  • Page 156 Parameters Option Voltage-transformer circuit 3 Ph phase voltage Current-transformer circuit 3 Ph phase current Phase angle correction 120° UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-neutral Table 86: Circuit 3-H 9.3.1.2.3 Current measurement for hot-spot calculation on 3 different windings (optional) The following circuits (S-1, S-2, S-3 and S-4) describe special cases of current measurement for hot-spot calculation on 3 different windings (e.g.
  • Page 157 If you use this circuit, set the device as follows: Parameters Option Voltage-transformer circuit Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Total current Current-transformer circuit W3 Phase current Phase angle correction 0° UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-neutral Table 87: Circuit S-1...
  • Page 158 Circuit S-3 l1 k2 l2 k3 If you use this circuit, set the device as follows: Parameters Option Voltage-transformer circuit Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Phase current Current-transformer circuit W3 Phase current Phase angle correction 0° UI measuring channels 3-ph.
  • Page 159 Circuit S-4 l1 k2 l2 k3 If you use this circuit, set the device as follows: Parameters Option Voltage-transformer circuit 3 Ph differential voltage Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Phase current Current-transformer circuit W3 Phase current Phase angle correction -30°...

  • Page 160: Measurement

    9.3.2 Measurement You can use the following parameters to configure the measurement of current and voltage. Settings Parameters Measurement Name Value Home Regulation mode Single-phase Control variable L1/N or L1/L2 UI measuring channels 3-phase measurem.: Ch. 1,2,3 Events Information Recorder CHANGE REBOOT admin...

  • Page 161: Regulation Mode

    Regulation mode If you are measuring the voltage and current with the 3-phase UI 3 measuring module, you can use this parameter to set whether you want 1-phase voltage regulation or voltage regulation to the average value of the 3 phases. You can select the following options: –...
  • Page 162 If the measured value is higher than the upper limit (> or >>) or lower than the lower limit (< or <<), the device transmits an event message. U>> U> U< U<< Figure 146: Example of voltage monitoring with the limit value Overvoltage U> being ex- ceeded U>>...
  • Page 163 Absolute You can use this parameter to specify an absolute limit value in V (relative to the secondary value of the voltage transformer) or in kV (relative to the primary value of the voltage transformer). Unlike the relative value, this limit is not de- pendent on a reference value.

  • Page 164: Delay Time

    Delay time You can use this parameter to set the delay time in order to delay the issuing of the event message. 9.3.4 Current monitoring For monitoring the transformer's current load current, you can set 4 limit values – I<<: Lower limit 2 –...
  • Page 165 Settings Parameters Current ...ing << < > >> Home Mode Absolute Absolute Absolute Absolute Absolute 0.0 A 0.0 A 7.7 A 10.0 A Relative 0.0 % 0.0 % 110.0 % 110.0 % Events Hysteresis 0.0 A 0.0 A 0.0 A 0.0 A Delay time 0.0 s 0.0 s 0.0 s 0.0 s Information Reaction Auto blockin... Auto blockin...

  • Page 166: Power Monitoring

    9.3.5 Power monitoring For monitoring the transformer's current power, you can set the following limit values: Measured value Lower limit 2 Lower limit 1 Upper limit 1 Upper limit 2 Apparent power S<< S< S> S>> Active power P<< P< P> P>> Reactive power Q<<...

  • Page 167: Power Flow Monitoring

    Reaction You can use this parameter to set the behavior of the device if the measured value is higher than the upper limit (> or >>) or lower than the lower limit (< or <<). You can select the following options: Setting Behavior No reaction.
  • Page 168 Go to Settings > Parameters > Power grid > Power flow monitoring. Also refer to 2 Target-tap-position operation [► 210] Hysteresis You can use this parameter to set the hysteresis. You can use this to avoid the unnecessary generation of messages if the measured value fluctuates around a threshold value.

  • Page 169: Phase Symmetry Monitoring

    You cannot perform tap-change operations in manual mode. Table 98: Behavior when an event message is issued 9.3.8 TAPCON® 2xx retrofit The TAPCON® 2xx retrofit function allows you to operate the device in parallel operation with existing devices. Parallel operation with the following existing devices is supported:...
  • Page 170 If you wish to operate several devices in parallel operation with existing devices, you have to activate the TAPCON® 2xx retrofit function on each device. Figure 153: Parallel operation of 2 devices with one TAPCON® 2xx. The TAPCON® 2xx retro- fit function must be active on both devices.

  • Page 171: Displaying Current Measured Values

    The UI assemblies use the generator sign convention. The device displays the measured values using the load sign convention. You can change the measured value display to the generator sign conven- tion by activating the Retrofit TAPCON® 2xx [►Section 9.3.8, Page 169] pa- rameter. The following measured values are displayed: –...

  • Page 172: Setting Bank Parallel Operation

    – Active power – Apparent power Figure 156: Min. and max. measured values 1. Go to Information > Power grid > Min. and max. measured values. 2. As needed, select the Reset button to reset the minimum and maximum val- ues. 9.3.11 Setting bank parallel operation You can set the following parameters for bank parallel operation.
  • Page 173 Name of transformer 1...4 (depending on device configuration) You can use these parameters to set the transformer name. The transformer name appears in the display for manual tap-change operations. 4016640/19 EN Operation  ...

  • Page 174: On-Load Tap-Changer Regulator

    9.4 On-load tap-changer regulator 9.4.1 Regulation The general functions for regulating the on-load tap-changer are described in this section. 9.4.1.1 Response to control system disconnection (optional) If your device is equipped with a connection to a control system (SCADA), you can use the following parameters to set how the device is to behave if the con- nection to the control system is interrupted.

  • Page 175: Voltage Regulation

    9.4.2 Voltage regulation All of the parameters required for voltage regulation are described in this sec- tion. Settings Parameters Voltage re...ion Name Value Home Desired value 1 100 V Desired value 2 100 V Desired value 3 100 V Events Selecting a desired value Desired value 1 Bandwidth setting Percentage...

  • Page 176: Selecting A Desired Value

    9.4.2.1.3 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. The device only processes commands via digital inputs or the control sys- tem when it is in the Remote mode.
  • Page 177 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.
  • Page 178 9.4.2.1.6 Active power-dependent adjustment of desired voltage value The TAPCON® Dynamic Setpoint Control (TDSC) function is used to adapt the desired voltage value depending on the measured active power. This allows you to compensate for a voltage drop during increased load or a voltage increase due to a decentralized feed-in.
  • Page 179 Response to active power P being exceeded If the measured active power P exceeds the set parameter P , the value meas is adopted as the desired value. Response to value falling below active power P If the measured active power P falls below the set parameter P , the value meas...
  • Page 180 9.4.2.1.7 Active power-dependent adjustment of desired voltage value with 3 different desired values The TAPCON® Dynamic Setpoint Control (TDSC) function is used to adapt the desired voltage value depending on the measured active power. This allows you to compensate for a voltage drop during increased load or a voltage increase due to a decentralized feed-in.
  • Page 181 Figure 162: Active power-dependent adjustment of desired voltage value Desired value Minimum desired value Measured active power Maximum desired value meas Active power at minimum de- Set desired value when mea- sired value sured active power = 0 Active power at maximum de- sired value Response to active power P being exceeded...
  • Page 182 To set the TDSC parameters, proceed as follows: Go to Settings > Parameters > Voltage regulator > Voltage regulation. Also refer to 2 Desired value 1...3 [► 175] Activating TDSC The TDSC function is only active when the device can calculate the active power (correct current measurement and voltage measurement) and the re- quired parameters are set.
  • Page 183 The following outputs are available to you as an option: – Desired value setting faulty: The device issues a signal if the BCD code for the desired value setting is invalid. – Desired value active: The device issues a signal if desired value setting via BCD is active.
  • Page 184 Desired value BCD input 79 V 80 V 81 V 82 V 83 V 84 V 85 V 86 V 87 V 88 V 89 V 90 V 91 V 92 V 93 V 94 V 95 V 96 V 97 V 98 V 99 V 100 V 101 V 102 V 103 V 104 V 105 V 106 V 107 V 108 V 109 V 110 V 111 V 112 V 113 V 114 V 115 V   Operation 4016640/19 EN...

  • Page 185: Bandwidth Setting

    Desired value BCD input 116 V 117 V 118 V 119 V 120 V 121 V 122 V 123 V 124 V 125 V 126 V 127 V 128 V 129 V 130 V 131 V 132 V 133 V 134 V 135 V 136 V 137 V 138 V 139 V 140 V Table 102: BCD-coded desired value Setting desired value 1 1. Go to Settings > Parameters > Voltage regulator > Regulation > Desired value 1.

  • Page 186: Delay Time T1

    In order to set the correct value, the transformer step voltage and nominal voltage must be known. Note that a large bandwidth will result in a large control deviation. The bandwidth must always be greater than the following value: B≥ 0,6× ×...
  • Page 187 is issued after expiration of the set delay time T1. The on-load tap-changer carries out a tap-change in a raise or lower direction to return to the tolerance bandwidth. Figure 163: Behavior of the control function with delay time T1 1 Upper limit of bandwidth 4 Set delay time T1 2 Desired value 5 Control variable measured value...

  • Page 188: Delay Time T2

    Integral time response With integral time response, the device responds with a variable delay time de- pending on the control deviation. The greater the control deviation (ΔU) in rela- tion to the set bandwidth (B), the shorter the delay time. This means that the device responds faster to large voltage changes in the grid.

  • Page 189: Line Drop Compensation

    count down. Once delay time T2 is complete, a control impulse is again issued to the motor-drive unit for the tap change to return to the tolerance band- width. Figure 165: Behavior of the regulation function with delay times T1 and T2 1 Upper limit of bandwidth 4 Set delay times T1 and T2.
  • Page 190 9.4.3.1 R&X compensation R&X compensation can compensate for voltage losses on the lines and there- fore ensure correct voltage at the load. This requires precise line data. After you have entered all of the line data, the device automatically calculates the ohmic and inductive voltage drop and takes this into account for automatic voltage regulation.
  • Page 191 9.4.3.2 Z compensation To keep the voltage constant for the consumer, you can use Z compensation to activate a current-dependent voltage increase. You can also define a limit value to avoid excess voltage on the transformer. ΔU% ΔU% max ΔU% Figure 169: Z compensation To use Z compensation, you need to calculate the voltage increase (ΔU) taking the current into account.

  • Page 192: Parallel Operation (Optional)

    9.4.4 Parallel operation (optional) Parallel transformer operation is used to increase the throughput capacity or short-circuit capacity at one location. The device provides you with specific functions for regulating transformers. Conditions for parallel operation Compliance with the following general conditions is required for operating transformers in parallel: –...
  • Page 193 For the tap synchronization parallel operation method, you have to set the fol- lowing parameters: Parameter Auto Master Follower Activating parallel operation Parallel operation method Auto. tap sync. Master Follower CAN bus address Circulating reactive current Optional, if master/follower current blocking is active blocking limit Master/follower current blocking...
  • Page 194 – If you wish to operate in parallel operation with existing devices, you have to activate the Retrofit TAPCON® 2xx [►Section 9.3.8, Page 169] parameter. For the circulating reactive current minimization parallel operation method with CAN communication, you have to set the following parameters: –...
  • Page 195 For the circulating reactive current minimization parallel operation method with- out CAN communication, you have to set the following parameters: – Activating parallel operation – Parallel operation method: Power factor – Circulating reactive current sensitivity – Circulating reactive current blocking limit –...
  • Page 196 If the tap position of both on-load tap-changers is to be changed due to the voltage regulation (e.g. Master +1, Follower +1) and one tap changer has already reached an end position, the tap stagger level will be reduced. Example The following example demonstrates a possible switching sequence in the tap stagger parallel operation method.
  • Page 197 4 6 8 Pos> Pos< Figure 175: Example switching sequence of the tap stagger parallel operation method 1 Tap position of the master 2 Total tap position of the system 3 Tap position of the follower B% Bandwidth Circulating reactive current Pos Tap position Desired tap stagger level Pos>/...

  • Page 198: Configuring Parallel Operation

    Parameter Master Follower Select tap stagger [►Page 202] Pos< [►Section 9.5.1, Page 211] Pos> [►Section 9.5.1, Page 211] Pos< follower [►Page 202] Pos> follower [►Page 202] Error if no communication present [►Page 201] Behavior if no communication Independent regulation, auto blocking or power fac- present [►Page 201] Parallel operation error delay time [►Page 201]...

  • Page 199: Can Bus Address

    Parallel operation method You can use this parameter to set the parallel operation method. You can select the following options: Option Description Master The device is designated as the Tap synchronization [►Sec- master. tion 9.4.4.1.1, Page 192] paral- lel operation method Follower The device is designated as the follower.
  • Page 200 Desired power factor You can use this parameter to set the power factor, which the transformer has under normal operating conditions. If the measured power factor deviates from the desired one, the device calculates a correction which is added to the control deviation.
  • Page 201 If the tap difference is greater than the set maximum tap difference to the mas- ter, the follower blocks and no longer attempts to attain the master's tap posi- tion. After the set delay time for parallel operation error messages has elapsed, the follower issues the Permitted tap difference to master exceeded message.

  • Page 202: Detecting Parallel Operation Via Group Inputs (Optional)

    Master Follower Table 107: Tap stagger setting Tap position difference in relation to the tap position of the entire system Selecting a tap stagger setting (optional) This parameter allows you to select the tap stagger setting that the device is to use for control.
  • Page 203 9.4.4.4 Detecting parallel operation via topology (optional) The topology function is used to detect which transformers are in parallel oper- ation based on the position of the circuit breakers. Each circuit breaker is fitted with an auxiliary contact so that its status can be reported for this purpose. 9.4.4.4.1 Topology with fixed master/client A device (topology master) records the status of the circuit breakers via digital inputs and reports which devices are taking part in parallel operation to the con-...

  • Page 204: Configuring The Topology

    If a topology master is switched off (e.g. if a transformer is disconnected from the grid for maintenance work), the topology client with the next highest CAN bus address takes over the function of the topology master. Note that the Topology master and Internal topology deviation events are not output over the control system or digital output by default.
  • Page 205 Settings Parameters Parallel...ion Name Value Home Activating parallel operation Parallel operation method Master CAN bus address Events Circulating reactive current sens... 0.0 % Circulating reactive current bloc... 20.0 % Desired power factor Desired load stress type Inductive Information Master/follower current blocking Maximum tap difference Master/follower switching charact...
  • Page 206 Note the following conventions for the circuit breaker configuration: – Nodes 1...16 correspond to the secondary side of the transformers according to the devices with CAN addresses 1...16 (node 1 = CAN address 1, node 2 = CAN address 2, etc.). –...

  • Page 207: Parallel Operation

    9.4.4.4.5 Topology In the Topology menu, you can display which transformers are in parallel opera- tion and which parallel operation group the transformers belong to. Column Description Idp. (Independent) Blue: The transformer is in independent mode. 1…8 Blue: The transformer is part of parallel operation group (1… 8) and is in parallel operation Red: The transformer is part of parallel operation group (1…...

  • Page 208: U Bandwidth Monitoring

    Figure 184: Parallel operation 1. Go to Information > Voltage regulation > Parallel operation. 2. If necessary, select the Parameter button to display the parallel operation settings for the device. 3. Select the desired parameter to change its setting. 9.4.5 U bandwidth monitoring The following limit values are monitored via bandwidth monitoring.

  • Page 209: Function Monitoring

    Settings Parameters U bandwidt...ing Name Value Home Function monitoring Auto and Manual Hysteresis 0.0 % Delay time 15 min Events Lower bandwidth hysteresis 0.1 % Lower bandwidth delay time 2 s Upper bandwidth hysteresis 0.1 % Upper bandwidth delay time 2 s Information Recorder CHANGE REBOOT admin 23.09.2020 09:23 Settings...

  • Page 210: Target-Tap-Position Operation

    9.4.6 Target-tap-position operation When target-tap-position operation is activated, the device automatically switches to this target tap position. Settings Parameters Move to ...ion Name Value Home Target tap position Events Information Recorder CHANGE REBOOT admin 03.02.2020 08:09 Settings Figure 186: Move to the defined target tap position Go to Settings >...

  • Page 211: On-Load Tap-Changer

    9.5 On-load tap-changer 9.5.1 Tap position monitoring (optional) You can set 2 limit values for tap position monitoring: – Pos< – Pos> You can set the following parameters for each limit value. – Delay time limit value – Behavior limit value Settings Parameters Tap posi...ing...

  • Page 212: Operations Counter

    Setting Behavior Auto/manual The automatic control does not perform a tap-change operation in blocking position+ the direction of a higher tap position (position+). You cannot perform a tap-change operation in the direction of a higher tap position (position+) in manual mode. Auto/manual The automatic control does not perform a tap-change operation in blocking position-...

  • Page 213: Time Interval

    Time interval You can use this parameter to set the time interval in which the maximum num- ber of tap-change operations may not be exceeded. Event duration You can use this parameter to set how long the device is to respond with the set behavior.

  • Page 214: Information About The On-Load Tap-Changer

    1. Go to Settings > Tap position table. 2. Enter the designation for the tap position and for the control system. 3. Click on the Accept button. 9.5.4 Information about the on-load tap-changer Under "OLTC" you can display information about the on-load tap-changer: –...

  • Page 215: Displaying Information About Contact Wear (Only Oiltap®)

    The on-load tap-changer needs to be cleaned and lubricated. Oil sample An oil sample must be taken and analyzed; the limit values speci- fied by MR for added insulating oil must be observed. Oil filter unit The oil filter of the oil filter unit must be replaced.

  • Page 216: Setting Operator Interval For Oltc Maintenance

    Maintenance Description OLTC operator inter- Maintenance interval for the on-load tap-changer; the interval de- pends on the number of tap-change operations or on time, and the operator can specify it. Transformer operator Time-dependent maintenance interval for the transformer, which interval the operator can specify.

  • Page 217: Undertaking And Confirming Maintenance

    1. Go to Settings > Parameters > Active part > Maintenance: Transformer op- erator. 2. Select the desired parameter. 3. Set the desired parameter. 4. Press the Accept button to save the modified parameter. 9.5.7.3 Undertaking and confirming maintenance Once you have undertaken maintenance, you can confirm this on the device and thereby reset the maintenance interval.

  • Page 218: Displaying Maintenance Overview

    The wear thickness z to be entered is determined as follows: z = x Confirming maintenance To confirm maintenance, proceed as follows: 1. Go to Settings > Maintenance wizard. Figure 196: Maintenance wizard 2. Select the maintenance to be confirmed. 3. Press the Next button. 4.
  • Page 219 If you have deactivated the "OLTC operator maintenance" or "Transformer operator maintenance" interval, the interval is shown grayed out in the maintenance overview. Figure 198: Maintenance overview Go to Information > System > Maintenance. 9.5.7.5 Displaying the maintenance logbook All maintenance tasks that have been performed are displayed in the mainte- nance logbook.
  • Page 220 Editing an entry in the maintenance logbook You can edit the entries in the maintenance logbook as needed. Figure 200: Editing an entry in the maintenance logbook Proceed as follows to edit an entry in the maintenance logbook: 1. Go to Settings > Maintenance logbook. 2.

  • Page 221: Oltc Data

    9.5.7.6 Suppressing a maintenance event You can use this function to suppress the event messages of maintenance tasks whose limit values have been reached for a specific number of on-load tap-change operations. If you acknowledge a maintenance event without per- forming maintenance, the device will report the event message after the set number of on-load tap-change operations.
  • Page 222 9.5.8.1 Setting the tap position message (optional) If you issue the tap position of the on-load tap-changer via an analog output or digital outputs (BCD, gray, etc.), you can set whether the device is to use the raw value or the adjusted value for the control system in accordance with the tap position table [►Section 9.5.3, Page 213].

  • Page 223: Displaying The Minimum And Maximum Tap Position

    9.5.9 Displaying the minimum and maximum tap position You can display the minimum and maximum tap position reached and the cor- responding time. You can reset the display, which will cause the device to restart recording. The time of the reset will be logged as an event. If you reset the display, the drag hands will also be reset.

  • Page 224: Motor-Drive Unit And Control Cabinet

    If the device is operated as a follower in parallel operation in this case, then the TAPCON® will issue the switching pulse until one of the following requirements has been met: –...

  • Page 225: Setting Motor Runtime Monitoring

    Time-controlled switching pulse Selecting the "Time-controlled switching pulse" option causes the device to is- sue the switching pulse for a set duration. A pause is enforced after every switching pulse before another switching pulse is issued. If you use a motor-drive unit from Maschinenfabrik Reinhausen GmbH, you need to select the "Time-controlled switching pulse"...
  • Page 226 Motor runtime monitoring You can use this parameter to activate or deactivate motor runtime monitoring. 9.6.1.3 Setting the switching direction You can set the switching direction of the motor-drive unit. Go to Settings > Parameter > Motor and control cabinet > Motor control unit.

  • Page 227: Tap Position Capture

    Also refer to 2 Setting the switching pulse for controlling the motor-drive unit [► 224] 2 Displaying and acknowledging events [► 113] 9.6.2 Tap position capture The current tap position of the on-load tap-changer is transmitted from the mo- tor-drive unit to the device. You can define the type of tap position capture dur- ing the order.
  • Page 228 To set the tap position at the maximum analog signal, proceed as follows: 1. Go to Settings > Analog tap position capture > Pos. at max. analog signal. 2. Set the tap position. 3. Press the Accept button to save the modified parameter Pos.
  • Page 229 12. Step 3: Manually switch on-load tap-changer to the lowest tap position. ð Step 4: The device determines the offset and once complete moves onto step 5. 13. Step 5: Press the Next button to complete calibration. Calibration of tap position capture using the resistor contact series has been undertaken successfully.

  • Page 230: Maintenance And Care

    10 Maintenance and care 10.1 Cleaning the device You can clean the device's housing with a dry cloth.   Maintenance and care 4016640/19 EN...

  • Page 231: Fault Elimination

    11 Fault elimination 11.1 General faults Characteristics/details Cause Remedy No function No power supply Check power supply. – Power supply LED does not light Fuse tripped Contact Maschinenfabrik Reinhausen GmbH. No function Configuration error Contact Maschinenfabrik Reinhausen GmbH. – AVR STATUS LED does not light Relays chatter High EMC load Use shielded cables or external filters.

  • Page 232: Bank Parallel Operation

    Characteristics/detail Cause Remedy Parallel operation active. Device is follower in parallel opera- No error. If necessary, deactivate parallel operation. tion. CAN bus communication failure "Auto blocking" behavior is set. Check configuration. Table 121: No regulation in AUTO mode 11.3 Bank parallel operation Characteristics/details Cause Remedy...

  • Page 233: Human-Machine Interface

    11.5 Human-machine interface OT1205 Characteristics/details Cause Remedy Keys REMOTE operating mode active and Press to activate LOCAL mode. – MANUAL/AUTO operating mode LED in key illuminated. cannot be changed Display Power supply interrupted. Check the voltage supply. – No display. Fuse faulty.

  • Page 234: Incorrect Measured Values

    11.6 Incorrect measured values Characteristics/details Cause Remedy Measured voltage Connection has no contact in the Check wiring and plug terminal. – No measured value available. plug terminal. Insulation trapped Wire not inserted far enough. Miniature circuit breaker tripped. Check fuse. Assembly UI 1 or UI 3 defective Contact Maschinenfabrik Reinhausen GmbH.

  • Page 235: Tap Position Capture Incorrect

    Characteristics/details Cause Remedy Problem with master/follower paral- More than 1 device is configured as Check configuration. lel operation method. master in the parallel operation group. No device configured as master in Check configuration. the parallel operation group. Invalid tap position of master or fol- Check tap position.

  • Page 236: Assemblies

    Characteristics/detail Cause Remedy Tap position capture over resistor Faulty calibration. Calibrate tap position capture over resistor contact contact series faulty. series. Modified contact resistance values Calibrate tap position capture over resistor contact of the resistor contact series (e.g. series. due to weather or age). Table 128: Tap position capture 11.9 Assemblies Consult the following table to check whether individual assemblies have a mal-...

  • Page 237: Uninstallation

    12 Uninstallation The following describes the safe removal of the device. DANGER 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.
  • Page 238 2. Remove the Ethernet cable. Figure 210: Removing the Ethernet cable 3. If necessary, remove the data cable (D-Sub 9-poles). Figure 211: Removing the data cable   Uninstallation 4016640/19 EN...
  • Page 239 4. Remove the CAN bus cable. Figure 212: CAN bus cable 5. Unscrew the fixing screws. Figure 213: Unscrewing the fixing screws 4016640/19 EN Uninstallation  ...

  • Page 240: Removing The Ui 1 Assembly

    6. Unplug the assembly. Figure 214: Unplugging the CPU assembly 12.2 Removing the UI 1 assembly 1. Remove the plug for the voltage measurement. Figure 215: Voltage measurement   Uninstallation 4016640/19 EN...
  • Page 241  WARNING!  Make sure that the current transformer is shorted. Otherwise dangerously high voltages could occur. Remove the plug for the current measurement. Figure 216: Current measurement 3. Loosen the fixing screws and unplug the assembly. Figure 217: Unplugging the UI assembly 4016640/19 EN Uninstallation  ...

  • Page 242: Removing The Ui 3 Assembly

    12.3 Removing the UI 3 assembly 1. Remove the plug for the voltage measurement.  WARNING!  Make sure that the current transformer is shorted. Otherwise dangerously high voltages could occur. Remove the plug for the current measurement. Figure 218: Current measurement   Uninstallation 4016640/19 EN...

  • Page 243: Removing The Aio 2 Assembly

    3. Loosen the fixing screws and unplug the assembly. Figure 219: Unplugging the UI assembly 12.4 Removing the AIO 2 assembly 1. Remove the 24V DC plug. Figure 220: Removing the plug (voltage supply) 4016640/19 EN Uninstallation  ...
  • Page 244 2. Remove the plug. Figure 221: Removing the plug (analog inputs/outputs) 3. Unscrew the fixing screws and unplug the assembly. Figure 222: Unplugging the AIO assembly   Uninstallation 4016640/19 EN...

  • Page 245: Removing The Aio 4 Assembly

    12.5 Removing the AIO 4 assembly 1. Remove the "24V DC" plug. Figure 223: Removing the plug (voltage supply) 2. Remove the plug. Figure 224: Removing the plug (analog inputs/outputs) 4016640/19 EN Uninstallation  ...

  • Page 246: Removing The Dio 28-15 Assembly

    3. Unscrew the fixing screws and unplug the assembly. Figure 225: Unplugging the AIO assembly 12.6 Removing the DIO 28-15 assembly 1. Remove the 24V DC plug. Figure 226: Removing the plug (voltage supply)   Uninstallation 4016640/19 EN...
  • Page 247 2. Remove the CAN bus cable. Figure 227: CAN bus cable 3. Remove all plugs in the "DI" and "DO" terminals. Figure 228: Removing the "DI" and "DO" plugs 4016640/19 EN Uninstallation  ...

  • Page 248: Removing The Dio 42-20 Assembly

    4. Unplug the assembly. Figure 229: Unplugging the DIO assembly 12.7 Removing the DIO 42-20 assembly 1. Remove the "24V DC" plug. Figure 230: Removing the plug (voltage supply)   Uninstallation 4016640/19 EN...
  • Page 249 2. Remove the CAN bus cable. Figure 231: CAN bus cable 3. Remove all plugs in the "DI" and "DO" terminals. Figure 232: Removing the "DI" and "DO" plugs 4016640/19 EN Uninstallation  ...

  • Page 250: Removing The Mc 2-2 Assembly

    4. Unplug the assembly. Figure 233: Unplugging the DIO assembly 12.8 Removing the MC 2-2 assembly 1. Remove the "24V DC" plug. Figure 234: Removing the plug (voltage supply)   Uninstallation 4016640/19 EN...
  • Page 251 2. Remove the fiber-optic cable. Figure 235: Fiber-optic cable 3. Remove the SFP module. Figure 236: SFP module 4016640/19 EN Uninstallation  ...

  • Page 252: Removing The Sw 3-3 Assembly

    4. Unplug the assembly. Figure 237: Unplugging the MC 2-2 assembly 12.9 Removing the SW 3-3 assembly 1. Remove the "24V DC" plug. Figure 238: Removing the plug (voltage supply)   Uninstallation 4016640/19 EN...
  • Page 253 2. Remove the fiber-optic cable. Figure 239: Fiber-optic cable 3. Remove the SFP module. Figure 240: SFP module 4016640/19 EN Uninstallation  ...

  • Page 254: Uninstalling The Qs3.241 Assembly

    4. Unplug the assembly. Figure 241: Unplugging the SW 3-3 assembly 12.10 Uninstalling the QS3.241 assembly 1. Open the lever and remove the neutral conductor (N), phase conductor (L) and the protective conductor Figure 242: Removing the neutral conductor, phase conductor and protective conductor   Uninstallation 4016640/19 EN...

  • Page 255: Uninstalling The Bus Rail

    2. Open the lever and remove the wiring Figure 243: Removing the wiring 12.11 Uninstalling the bus rail Once you have dismounted all assemblies, you can unhook the bus rails: Figure 244: Unhooking the bus rails 4016640/19 EN Uninstallation  ...

  • Page 256: Disposal

    13 Disposal Observe the national requirements applicable in the country of use.   Disposal 4016640/19 EN...

  • Page 257: Technical Data

    VGA (640 x 480 pixels) 262,000 colors (18-bit) LEDs 8 LEDs for operation display and messages 14.2 ISM® assemblies 14.2.1 Power supply OT1205 OT1205 (MR/N) Permissible voltage range 85 to 265 V AC / V DC : 100...240 V AC : 100 to 220 V DC Permissible frequency range 50/60 Hz...
  • Page 258 Figure 246: Internal fuse and spare fuse of DC voltage power supply in assembly OT1205 Figure 247: Dimensions   Technical data 4016640/19 EN...

  • Page 259: Ui 1 Voltage Measurement And Current Measurement

    14.2.2 UI 1 voltage measurement and current measurement UI 1 Measurement 1-phase Voltage measurement  (RMS): 100 VAC Measuring range (RMS): 19.6...150 VAC Measuring accuracy (at U , -25...+70°C): <± 0.3% Intrinsic consumption: < 1 VA Measurement category III in accordance with IEC 61010-2-30 Current measurement : 0.2 / 1 / 5 A Measuring range: 0.01...2.1 · I Overload capacity: 12.5 A (continuous), 500 A (for 1 s) Measuring accuracy (at I...

  • Page 260: Ui 3 Voltage Measurement And Current Measurement

    ca. 120 mm (4.72 in) 54 mm 55 mm (2.12 in) (2.17 in) UI 3 Figure 248: UI 1 dimensions 14.2.3 UI 3 voltage measurement and current measurement UI 3 Measurement 3-phase Voltage measurement  (RMS): 100 VAC Measuring range (RMS): 19.6...150 VAC Measuring accuracy (at U , -25...+70°C): <± 0.3% Intrinsic consumption: < 1 VA Measurement category III in accordance with...

  • Page 261: Dio 28-15 Digital Inputs And Outputs

    Interface Description Current input for phase L1 Current output for phase L1 Current input for phase L2 Current output for phase L2 Current input for phase L3 Current output for phase L3 Table 137: Current measurement ca. 120 mm (4.72 in) 54 mm 55 mm (2.12 in)
  • Page 262 Ohmic load Figure 250: Contact load capacity of digital outputs with resistive load CAUTION Electric shock! The inputs of the assembly have plug-based electrical isolation. A mixture of voltage ranges (e.g. extra low voltage and low voltage) or various phases within a plug can lower the protection against electric shock. Use the same voltage ranges within a plug.

  • Page 263: Digital Inputs And Outputs Dio 42-20 (Hl)

    Interface Description 1 A 6 A 11 A Break contact Source contact Make contact 2 A 7 A 12 A Break contact Source contact Make contact 3 A 8 A 13 A Break contact Source contact Make contact Source contact Make contact Source contact Make contact Table 140: Digital outputs ca.
  • Page 264 DIO 42-20 DIO 42-20 HL Outputs (floating relay Number (number of change- 20 (12) outputs) over contacts in parenthe- ses) Contact load capacity Max. AC: 230 V AC; 5 A Max. DC: See diagram Simultaneity factor Up to 60 °C: 100%, > 60 °C: -5%/K Table 141: Technical data for the DIO 42-20 (HL) assemblies Ohmic load Figure 252: Contact load capacity of digital outputs with resistive load CAUTION...

  • Page 265: Aio 2 Analog Inputs And Outputs

    Interface Description 1 A 6 A 11 A Break contact Source contact Make contact 2 A 7 A 12 A 17 A Break contact Source contact Make contact 3 A 8 A 13 A 18 A Break contact Source contact Make contact Source contact Make contact Source contact Make contact Table 143: Digital outputs ca.

  • Page 266: Aio 4 Analog Inputs And Outputs

    Interface Description I OUT (+): Current output + I/U IN (+) U OUT (+): Voltage input +, current input +, voltage output + I/U IN (-): Voltage input -, current input - I/U OUT (-): Voltage output -, current output - Not used Table 145: Analog inputs and outputs Figure 254: AIO 2 dimensions...

  • Page 267: Cpu (Central Processing Unit) I

    Interface Description I OUT (+): Current output + I/U IN (+) U OUT (+): Voltage input +, current input +, voltage output + I/U IN (-): Voltage input -, current input - I/U OUT (-): Voltage output -, current output - Not used Table 147: Analog inputs and outputs ca.
  • Page 268 Interface Description Table 150: USB 2.0 Interface Description TxD+ TxD- RxD+ RxD- Table 151: ETH1, ETH 2.1, ETH 2.2 (RJ45) Interface Description CAN-L CAN-GND CAN-H Table 152: CAN1, CAN2 ca. 120 mm (4.72 in) 109 mm 55 mm (4.29 in) (2.17 in) INIT TEST PROG 24V DC...

  • Page 269: System Networking Mc 2-2

    Optional accessories CAN bus Terminating resistor – D-SUB plug connector (9-pole) – R = 120 Ω Connector with terminal strip for directly connecting CAN lines Media converter for Adapter from D-SUB (9-pole) to fiber-optic cable: COM2 interface (only – ACF660/ST: F-ST, 660 nm, range max. 60 m at 40 kBd RS232) –...

  • Page 270: System Networking Sw 3-3

    ca. 150 mm (5.9 in) 54 mm 93 mm (2.12 in) (3.66 in) MC 2-2 Figure 257: MC2-2 dimensions 14.2.10 System networking SW 3-3 SW 3-3 Description Managed fast Ethernet switch per IEEE 802.3, store- and-forward switching Interfaces Media converters: – 1x RJ45 –...
  • Page 271 Interface Description TxD+ TxD- RxD+ RxD- Table 158: ETHxx (RJ45) Interface Description Fiber glass 50/125 and 62.5/125 multimode Table 159: ETHxx (duplex LC SFP) ca. 150 mm (5.9 in) 54 mm 93 mm (2.12 in) (3.66 in) MC 2-2 Figure 258: SW3-3 dimensions 4016640/19 EN Technical data  ...

  • Page 272: Dimensions And Weight

    14.3 Dimensions and weight Housing 19-inch plug-in housing in accordance with DIN 41494 W x H x D Part 5 483 mm x 133 mm x 178 mm (19 in x 5.2 in x 7 in) Weight Max. 7.9 kg 14.4 Ambient conditions Operating temperature -25...+70 °C Storage temperature -40...+85 °C Relative humidity 10...95% non-condensing Air pressure...

  • Page 273: Environmental Durability Tests

    IEC 61000-4-5 Immunity to impulse voltages (surge) – AC power supply: 4 kV CM, 2 kV DM – DC power supply: 2 kV CM, 1 kV DM – Measurement (UI1/3): 4 kV CM, 2 kV DM – Digital I/O: 2 kV CM, 1 kV DM –...

  • Page 274: Glossary

    General Purpose Input communication networks. SNTP (Simple Network Time Protocol) is the simplified version of NTP. TDSC General Purpose Output TAPCON® Dynamic Set Point Control TPLE IED Capability Description Transformer Personal Logic Editor The International Electrotechnical Commission (IEC for short) is involved in the preparation and publication of in-...

  • Page 275: List Of Key Words

    List of key words Dimming  90 Absolute  163, 165, 166 Cable recommendation  45 Dimming brightness  90 Access rights  119 CAN address 1...16 device name  205 Dimming waiting time  90 Activate delay time T2  189 CAN bus  199, 205 DIO 28-15  26 Activate desired value 1  107...
  • Page 276  71 Download  72 Response to SCADA disconnection Link address  91 Operating mode  174 Logging off  29 Auto mode  18 Retrofit TAPCON® 2xx  170 Logging on  29 Local mode  18 Reversal of power flow  167 Manual mode  18 RFC 3164  88 Remote mode  18...
  • Page 277 Tap synchronization monitoring  172 Total tap-change operations  212 Information  122 TAPCON® 2xx retrofit  169 TPLE  130 SSL/TLS encryption  84, 86 TAPCON® Dynamic Setpoint Control Transformer data  147 Stop bits  92, 93, 96  178, 180 Secondary current  147 Subnet mask  83 Target tap position  210...
  • Page 280 Please note: The data in our publications may differ from the data of the devices delivered. We reserve the right to make changes without notice. ® 4016640/19 EN - TAPCON Operating instructions - 01/24 THE POWER BEHIND POWER. Maschinenfabrik Reinhausen GmbH 2023...

Table of Contents