MR tapcon 240 Operating Instructions Manual
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MR tapcon 240 Operating Instructions Manual

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Voltage Regulator
TAPCON® 240
Operating Instructions
222/08 EN

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  • Page 1 Voltage Regulator TAPCON® 240 Operating Instructions 222/08 EN...
  • Page 2 © All rights reserved by Maschinenfabrik Reinhausen Dissemination and reproduction of this document and use and disclosure of its content are strictly prohibited unless expressly permitted. Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents, utility models or designs.

  • Page 3: Table Of Contents

    Table of contents Table of contents Introduction ......................... 9 Manufacturer ............................9 Subject to change without notice ......................9 Completeness............................9 Supporting documents......................... 9 Safekeeping............................10 Notation conventions ......................... 10 1.6.1 Hazard communication system ........................... 10 1.6.2 Information system .............................. 11 1.6.3 Typographic conventions ............................
  • Page 4 Table of contents Storage of shipments......................... 31 Mounting ..........................32 Preparation ............................32 Mounting device ..........................32 Connecting device ..........................33 5.3.1 Cable recommendation ............................33 5.3.2 Information about laying fiber-optic cable......................35 5.3.3 Electromagnetic compatibility ..........................35 5.3.4 Connecting cables to the system periphery ......................39 5.3.5 Wiring device ...............................
  • Page 5 Table of contents Control parameters ..........................65 7.4.1 Setting desired value 1...3 ........................... 67 7.4.2 Bandwidth................................68 7.4.3 Setting delay time T1............................70 7.4.4 Setting control response T1 ..........................70 7.4.5 Setting delay time T2............................71 7.4.6 Adjustment of desired voltage value dependent on active power ............... 72 Limit values............................
  • Page 6 Table of contents 7.10 Analog tap position capture (optional) ..................... 109 7.10.1 Setting lower limit value............................. 110 7.10.2 Setting upper limit value ............................ 111 7.11 LED selection ..........................112 7.12 Measuring transducer function ......................113 7.12.1 Linking measured value with output ........................114 7.12.2 Assigning minimum physical parameter ......................
  • Page 7 Table of contents 7.16.1 Displaying the info screen ..........................138 7.16.2 Displaying measured values ..........................138 7.16.3 Carrying out LED test ............................139 7.16.4 Displaying input/output status ........................... 139 7.16.5 Displaying UC card status ..........................140 7.16.6 Resetting parameters ............................141 7.16.7 Displaying real-time clock..........................
  • Page 8 Table of contents 13.5 Analog inputs and outputs ....................... 162 13.6 Control voltage supply (optional) ..................... 162 13.7 Central processing unit ........................164 13.8 System networking .......................... 164 13.9 Dimensions and weight ........................165 13.10 Ambient conditions .......................... 167 13.11 Tests ..............................

  • Page 9: Introduction

    1 Introduction Introduction This technical file contains detailed descriptions on the safe and proper in- stallation, connection, commissioning and monitoring of the product. It also includes safety instructions and general information about the prod- uct. This technical file is intended solely for specially trained and authorized per- sonnel.

  • Page 10: Safekeeping

    1 Introduction Safekeeping This technical file and all supporting documents must be kept ready at hand and accessible for future use at all times. Notation conventions This section contains an overview of the symbols and textual emphasis used. 1.6.1 Hazard communication system Warnings in this technical file are displayed as follows.

  • Page 11: Information System

    1 Introduction Pictograms warn of dangers: Pictogram Meaning Warning of a danger point Warning of dangerous electrical voltage Warning of combustible substances Warning of danger of tipping Table 2: Pictograms used in warning notices 1.6.2 Information system Information is designed to simplify and improve understanding of particular procedures.

  • Page 12: Safety

    2 Safety Safety General safety information The technical file contains detailed descriptions on the safe and proper in- stallation, connection, commissioning and monitoring of the product. ▪ Read this technical file through carefully to familiarize yourself with the product. ▪ Particular attention should be paid to the information given in this chap- ter.

  • Page 13: Personnel Qualification

    2 Safety Personnel qualification The product is designed solely for use in electrical energy systems and facili- ties operated by appropriately trained staff. This staff comprises people who are familiar with the installation, assembly, commissioning and operation of such products. Operator's duty of care To prevent accidents, disruptions and damage as well as unacceptable ad- verse effects on the environment, those responsible for transport, installa-...

  • Page 14: Product Description

    This chapter contains an overview of the design and function of the product. Scope of delivery The following items are included in the delivery: ▪ TAPCON® 240 ▪ CD MR-Suite (contains the TAPCON®-trol program) ▪ Technical files ▪ Serial cable RS232 ▪...

  • Page 15: Performance Features

    3 Product description Summer Winter regulating transformer Automatic voltage regulator Load profile of grid TAPCON® Control variable for line voltage Measurement transformer Inputs, digital und analog Automatic voltage regulator TAPCON® Station control system for example for parallel operation of up to 16 transformers Remote communication and control room Figure 1: Overview of voltage regulation Performance features...

  • Page 16: Operating Modes

    3 Product description ▪ When ordering you can choose between tap position capture: – using analog signal 4…20 mA – using analog signal via resistor contact series – using digital signal via BCD code ▪ Additional digital inputs and outputs which can be freely parameterized by the customer ▪...

  • Page 17: Hardware

    3 Product description LOCAL REMOTE LOCAL REMOTE Tap-change operation using SCADA* Value adjustment using SCADA* Table 4: Overview of operating modes *) Optional when connecting TAPCON® to a control system (SCADA) Hardware The individual assemblies are fitted in a standardized 19-inch plug-in hous- ing.

  • Page 18: Operating Controls

    3 Product description Figure 3: Name plate 3.5.2 Operating controls The device has 15 pushbuttons. The illustration below is an overview of all the device's operating controls . TAPCON® 240 222/08 EN Maschinenfabrik Reinhausen 2014...
  • Page 19 3 Product description Figure 4: Operating controls RAISE key: Sends control command for raise tap-change to the motor-drive unit in manual mode. LOWER key: Sends control command for lower tap-change to the motor-drive unit in manual mode. REMOTE key: Activate/deactivate "Remote" operating mode. When you deactivate this operating mode, the "Local"...

  • Page 20: Display Elements

    3 Product description 3.5.3 Display elements The device has a graphics display and 15 LEDs, which indicate the various operating statuses or events. Figure 5: Display elements Operating status LED, green LED 3, function can be freely assigned, yellow Overcurrent blocking LED, red LED 4, function can be freely assigned, green/yellow/red Undervoltage blocking LED,...

  • Page 21: Serial Interface

    3 Product description 3.5.4 Serial interface The parameters for the device can be set using a PC. The COM 1 (RS232) serial interface on the front panel is provided for this purpose. You can use the connection cable supplied to establish a connection to your PC via the RS232 or USB port (using the optional USB adapter).
  • Page 22 3 Product description Card Default/option Max. number Standard Standard 1 UC card in standard Up to 5 additional UC cards possible Table 5: Assemblies The functions of the assemblies are described in the following sections. You can find more information about the assemblies and a description of the in- terfaces in the Technical data [►...
  • Page 23 3 Product description Figure 9: SUL-P card 3.5.5.2 Voltage measurement and current measurement To measure voltage and current, the device can be equipped with the as- sembly MI or MI3-G: ▪ MI: 1-phase measurement of voltage and current ▪ MI3-G: 3-phase measurement of voltage and current Only connect the MI card to one current transformer, otherwise the current measurement will not work.
  • Page 24 3 Product description Figure 11: MI3G card 3.5.5.3 Digital inputs and outputs To record and output digital signals, the device may be equipped with the following assemblies: ▪ IO card ▪ UC card IO card The IO card contains 9 digital inputs and 8 digital potential-free outputs. 5 outputs take the form of change-over contacts.
  • Page 25 3 Product description Figure 13: UC1 card 3.5.5.4 Analog inputs and outputs To record and output analog signals, the device may be equipped with the following assemblies: ▪ AD card ▪ AD8 card ▪ AN card AD card The analog input card has 1 input or with an extension card 2 inputs that can record the following analog signals: ▪...
  • Page 26 3 Product description AD8 card The analog input card has 8 inputs that can record the analog signals (4...20mA). Figure 15: AD8 card AN card Depending on configuration, the AN card provides 2 analog outputs or with an extension module AN1 a total of 4 analog outputs. The following signal types are supported: ▪...
  • Page 27 3 Product description ▪ AC115: 115 V AC input voltage Risk of injury from increased output voltage CAUTION Slight loading of the AC card may result in the output voltage increasing to up to 85 V DC. ► Only wire card when not energized. The output performance of the AC card is limited.
  • Page 28 3 Product description The CPU card contains a flash memory (optional measured value memory) as a non-volatile data storage in which the operating data such as measured values or events are stored. An EEPROM for storing parameters and a real- time clock (RTC) for recording time are included on the CPU card.
  • Page 29 3 Product description Figure 20: CIC card RS232 TxD LED for transmit signal RS485 RxD LED for receive signal RJ45 (Ethernet), optional Clk LED for operating mode (flashes for 2 seconds) Fiber-optic cable, optional Clip for connecting cable shield Reset key Maschinenfabrik Reinhausen 2014 222/08 EN TAPCON®...

  • Page 30: Packaging, Transport And Storage

    4 Packaging, transport and storage Packaging, transport and storage Packaging 4.1.1 Suitability, structure and production The goods are packaged in a sturdy cardboard box. This ensures that the shipment 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 31: Storage Of Shipments

    4 Packaging, transport and storage 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 docu- ments and have this countersigned by the carrier. ▪...

  • Page 32: Mounting

    5 Mounting Mounting This chapter describes how to correctly mount and connect the device. Note the connection diagrams provided. Electric shock WARNING Risk of fatal injury due to electrical voltage. ► De-energize the device and system peripherals and lock them to pre- vent them from being switched back on.

  • Page 33: Connecting Device

    5 Mounting Place device in 19" frame and screw down. Figure 21: Example of device mounting in a 19" frame Connecting device The following section describes how to establish the electrical connection to the device. Electric shock WARNING Risk of fatal injury due to connection mistakes ►...
  • Page 34 5 Mounting Cable Card Terminal Cable type Conductor Max. length cross-sec- tion Power supply X1:1/2 Unshielded 1.5 mm² Voltage MI/MI1 Shielded 1.5 mm² measurement Current MI/MI1 5/6/9/10 Unshielded 4 mm² measurement Relay* X1:1...10 Unshielded 1.5 mm² X1:19...26 Relay* X1:1...10 Unshielded 1.5 mm²...

  • Page 35: Information About Laying Fiber-Optic Cable

    5 Mounting 5.3.2 Information about laying fiber-optic cable To ensure the smooth transfer of data via the fiber-optic cable, you must en- sure that mechanical loads are avoided when laying the fiber-optic cable and later on during operation. Please note the following: ▪...
  • Page 36 5 Mounting Figure 22: Recommended wiring Cable duct for lines causing Cable duct for lines suscepti- interference ble to interference Interference-causing line (e.g. Line susceptible to interfer- power line) ence (e.g. signal line) ▪ Short-circuit and ground reserve lines. ▪ The device must never be connected using multi-pin collective cables.
  • Page 37 5 Mounting Figure 23: Recommended connection of the shielding Connection of the shielding Shielding connection covering using a "pigtail" all areas 5.3.3.3 Wiring requirement in control cabinet Note the following when wiring the control cabinet: ▪ The control cabinet where the device will be installed must be prepared in accordance with EMC requirements: –...
  • Page 38 5 Mounting Figure 24: Ground strap connection 5.3.3.4 Information about shielding the CAN bus In order for the CAN bus to operate faultlessly, you have to connect the shielding using one of the following variants. If you are not able to use any of the variants detailed below, we recommend using fiber optic cables.

  • Page 39: Connecting Cables To The System Periphery

    5 Mounting Variant 2: The connected devices have different potential Note that the shielding is less effective with this variant. If the devices to be connected have different potential, proceed as follows: ► Connect CAN bus cable's shielding to just one device. Connecting shielding Connect the CAN bus cable's shielding to the intended point on the CPU card using the cable clips provided:...

  • Page 40: Checking Functional Reliability

    Check the following: ▪ Once you have connected the device to the grid, the screen displays the MR logo and then the operating screen. ▪ The green Operating display LED top left on the device's front panel lights up.

  • Page 41: Commissioning

    6 Commissioning Commissioning You need to set several parameters and perform function tests before com- missioning the device. These are described in the following sections. NOTICE Damage to device and system periphery An incorrectly connected device can lead to damages in the device and sys- tem periphery.

  • Page 42: Setting The Language

    6 Commissioning 6.2.1 Setting the language You can use this parameter to set the display language for the device. The following languages are available: English Italian German Portuguese French Russian Spanish To set the language, proceed as follows: > Configuration > General.

  • Page 43: Setting Further Parameters

    6 Commissioning Date To set the date, proceed as follows: > Configuration > Continue > Memory > Press until the desired display appears. ð Date Press to highlight a digit. ð The desired position is highlighted and the value can be changed. Press to increase the value or to reduce it.

  • Page 44: Function Tests

    6 Commissioning Setting line drop compensation (optional) If you need line drop compensation, you must set all important parameters for this: Select the LDC compensation method [► 89]. Set the line data for the ohmic voltage drop Ur [► 90]. Set the line data for the inductive voltage drop Ux [►...

  • Page 45: Checking Control Functions

    6 Commissioning 6.3.1 Checking control functions This section describes how you can check the device's control functions: ü Supply voltage must be present. Press to select manual mode. Set transmission ratio for voltage transformer, current transformer and measuring arrangement. Measure actual voltage and compare with the measured value dis- played on the device's main screen.

  • Page 46: Checking Additional Functions

    6 Commissioning 21. Set delay time T1 [► 70] and delay time T2 [► 71] to the desired value. We recommend a temporary setting of 100 seconds for delay time T1 when commissioning the transformer. Depending on the operating conditions, you can also specify the delay time following a longer observation period.
  • Page 47 6 Commissioning Set overvoltage U> [%] to 115 % [► 82]. Set the absolute limit values parameter to Off [► 78]. Set desired value 1 such that the measured voltage Uactual is above the overvoltage U> [%] limit value [► 67].
  • Page 48 6 Commissioning If necessary, press until the control deviation dU is shown. ð The measured voltage must be within the bandwidth. Set line drop compensation Ur parameter to 20.0 V [► 90]. ð The control deviation dU must be negative. Set line drop compensation Ux parameter to -20.0 V [►...

  • Page 49: Checking Parallel Operation

    6 Commissioning Also refer to 2 Setting Z compensation [► 2 Setting the Z compensation limit value [► 6.3.3 Checking parallel operation This section describes how you can run the function test for parallel opera- tion. Requirements To obtain perfect functioning in parallel operation, the voltage regulator must be commissioned in simplex mode.
  • Page 50 6 Commissioning Press to select auto mode for both devices. ð The devices return the on-load tap-changer units to the original tap positions. ð The function test for circulating reactive current sensitivity is complete. If the earlier tap positions are not reached, increase the value of the circulat- ing reactive current sensitivity [►...
  • Page 51 6 Commissioning Press to select auto mode. ð The motor-drive unit automatically returns to the original operating position. Set the value determined for the circulating reactive current blocking on the devices in parallel operation as well. If one or all devices indicate Parallel operation error: circulating reactive cur- rent limit exceeded although the control inputs are correctly connected for all the devices, then all the devices block.
  • Page 52 6 Commissioning Compare the tap position displays of devices . All devices must display the same tap position; if not, switch them into the same one. Figure 29: Comparing tap positions Master Tap position display Follower To perform the function test, proceed as follows: Press on the follower to select manual mode.
  • Page 53 6 Commissioning Press several times on the follower to manually increase the tap position by the number of permitted steps (maximum permitted tap dif- ference) and then one more step. ð After expiry of the set delay time for parallel operation errors, the following error messages are displayed on the master: Parallel op- eration error: tap difference to follower ð...

  • Page 54: Functions And Settings

    7 Functions and settings Functions and settings This chapter describes all the functions and setting options for the device. Key lock The device is equipped with a key lock to prevent unintentional operation. You can only set or change the parameters when the key lock is deactivated in manual mode.

  • Page 55: Setting The Baud Rate

    7 Functions and settings > Configuration > General > Press until the desired parameter is displayed. ð Regulator ID. Press to change the first digit. ð If you wish to enter a multi-digit sequence, proceed to step 3. If you do not wish to enter additional digits, proceed to step 7.

  • Page 56: Setting Current Display Unit

    7 Functions and settings The voltage transformer's primary voltage is calculated by the device. For correct functions, you must set the transformer data [► 98]. To change the desired unit for the voltage display, proceed as follows: Press > Configuration > General >...
  • Page 57 7 Functions and settings The waiting time between 2 consecutive switching pulses corresponds to the set delay time T1 or delay time T2 Figure 34: Switching pulse time in normal mode Set delay time T1 or T2 Set switching pulse time (for example 1.5 seconds) If the motor-drive unit does not start with the factory setting (1.5 seconds), you need to extend the raise switching pulse time / lower switching pulse...

  • Page 58: Configuring Control Inputs Io1-X1:33/31

    Configuring control inputs IO1-X1:33/31 Depending on your device configuration, the following parameters can be used by MR for special functions. In this case, these parameters are pre-as- signed. You may not be able to view or freely assign these parameters.

  • Page 59: Configuring Output Relays Io1-X1:25/26 And Io1-X1:23/24

    Configuring output relays IO1-X1:25/26 and IO1-X1:23/24 Depending on your device configuration, the following parameters can be used by MR for special functions. In this case, these parameters are pre-as- signed. You may not be able to view or freely assign these parameters.

  • Page 60: Dimming Display

    7 Functions and settings You can use this parameter to assign the freely configurable output relay messages which are to be issued. You can assign the following messages: Parameter Messages No function selected Master/Follower Assign Master/Follower message. Local/Remote Assign Local/Remote message. Undervoltage Assign Undervoltage blocking message.

  • Page 61: Setting Motor Runtime Monitoring

    7 Functions and settings Press > Configuration > General > until the desired parameter is displayed. ð Display off. Press to activate/deactivate automatic dimming. Press Automatic dimming is set. ð 7.2.9 Setting motor runtime monitoring You can use this motor runtime parameter to set the motor runtime. The mo- tor-drive unit's runtime can also be monitored by the device.
  • Page 62 7 Functions and settings Figure 39: Wiring for motor runtime monitoring Motor running control input Motor protective switch output relay I/O (optional) Motor protective switch trig- Motor-drive unit runtime ex- gered control input I/O (op- ceeded output relay I/O (op- tional) tional) If you want to use the output relay, the feedback from the motor-drive unit...

  • Page 63: Swapping Tapping Direction

    7 Functions and settings Press ð The motor runtime is set. 7.2.10 Swapping tapping direction Depending on your configuration, with this parameter, you can set how the device behaves in the event of a raise or lower tap change. This parameter is taken into account in the parallel operation method "tap synchronization"...
  • Page 64 7 Functions and settings Line drop compensation cannot be performed in NORMset mode. Set the following parameters to operate the device in NORMset mode. Activating/deactivating NORMset You can use this parameter to activate NORMset mode. A manual tap-change operation is required to activate NORMset. This is how the voltage regulator determines the bandwidth required.

  • Page 65: Control Parameters

    7 Functions and settings > NORMset > Press until the desired parameter is dis- played. ð Secondary voltage. Press to increase the value or to reduce it. Press The secondary voltage is set. ð Setting desired value 1 With this parameter, you can set the desired value for automatic voltage reg- ulation.
  • Page 66 7 Functions and settings Behavior only with delay time T1 If the measured voltage U is within the set bandwidth , no control actual commands are issued to the motor-drive unit for the tap-change operation. Control commands will also not be issued to the motor-drive unit if the meas- ured voltage returns to the tolerance bandwidth within the set delay time .

  • Page 67: Setting Desired Value 1

    7 Functions and settings If the measured voltage U deviates from the set bandwidth for a long actual period , a control impulse is output to the motor-drive unit after the set de- lay time T1 . If the measured voltage U is still outside the bandwidth, actual delay time T2...

  • Page 68: Bandwidth

    7 Functions and settings Options for setting the The device provides the following ways of changing the desired voltage val- desired values ue during operation: ▪ Using the control parameters menu item via the operating screen ▪ Using binary inputs ▪...
  • Page 69 7 Functions and settings Figure 42: Recommended bandwidth Step voltage of tap position n-1 Step voltage of tap position n Nominal voltage The following transformer values are used to determine the recommended bandwidth: Nominal voltage U = 11,000 V Step voltage in tap position 4 U = 11,275 V Step4 Step voltage in tap position 5 U...

  • Page 70: Setting Delay Time T1

    7 Functions and settings 7.4.2.3 Visual display The deviation from the set bandwidth is shown visually in the device's dis- play. The measured voltage highlighting shows whether the measured voltage is above, within or below the set bandwidth . Progress of delay time T1 is indicated by the gradual filling of the time bar .

  • Page 71: Setting Delay Time T2

    7 Functions and settings Integral control response With integral control response, the device responds with a variable delay time depending on the control deviation. The greater the control deviation (ΔV) in relation to the set bandwidth (B), the shorter the delay time. The de- lay time can therefore be reduced down to 1 second.

  • Page 72: Adjustment Of Desired Voltage Value Dependent On Active Power

    7 Functions and settings The following requirements must be noted to set delay time T2: ▪ The delay time T2 must be greater than the switching pulse time. ▪ The delay time T2 must be greater than the maximum operating time of the motor-drive unit.
  • Page 73 7 Functions and settings Parameter Function Settings (see dia- gram below) : Active power at max. Set maximum active power value above which 20.0 MW desired value the power-dependent desired value is to attain the maximum value U : Active power at min. de- Set minimum active power value below which -20.0 MW sired value...
  • Page 74 7 Functions and settings Response to value falling below active power P If the measured active power P falls below the set parameter P , the val- meas ue U is adopted as the desired value. Response to a measured active power P = 0 MW: meas If the measured active power P...
  • Page 75 7 Functions and settings If one of the requirements listed below is not met, the active-power-depend- ent desired value adjustment is not activated. Desired value 1, desired val- ue 2 or desired value 3 is automatically used for regulation depending on the setting.
  • Page 76 7 Functions and settings To activate/deactivate the active-power-dependent desired value adjustment via an input, you have to activate the REMOTE operating mode. The active- power-dependent desired value adjustment is activated when there is a volt- age (ON) at the input. If there is no voltage at the input, active-power-de- pendent desired value adjustment is deactivated and the desired value set on the device is used.
  • Page 77 7 Functions and settings Setting maximum permissible power-dependent desired value To set the maximum permissible power-dependent desired value, proceed as follows: > Parameter > Control parameter > Press until the desired parameter is displayed. ð Maximum power-dependent desired value. Press to increase the value or to reduce it.

  • Page 78: Limit Values

    7 Functions and settings 7.4.6.4 Setting active power at maximum/minimum desired value You can use these parameters to set the maximum and minimum active- power value at which the maximum and minimum active-power-dependent desired value [► 76] is to be used for regulation. Setting maximum active-power value To set the maximum active-power value, proceed as follows: >...

  • Page 79: Setting Undervoltage Monitoring V

    7 Functions and settings Parameter Function The device uses the relative limit values [%] you have entered The device uses the absolute limit values [V] you have entered Table 14: Selection between relative and absolute value To activate/deactivate the absolute limit values, proceed as follows: >...
  • Page 80 7 Functions and settings Figure 46: Response to value falling below limit value + B %: Upper limit : Measured voltage actual : Desired value Value falls below limit value desired - B %: Lower limit Undervoltage U< message is displayed Set limit value for undervolt- Voltage falls below 30 V...
  • Page 81 7 Functions and settings Setting undervoltage V< in V/kV You can use this parameter to set the limit value as an absolute value in V or kV units. If you use the key to change the display to kV, this value re- lates to the primary transformer voltage.

  • Page 82: Setting Overvoltage Monitoring V

    7 Functions and settings Setting Function Automatic regulation is blocked. Automatic regulation remains active. Table 15: Behavior To activate/deactivate the undervoltage blocking, proceed as follows: > Parameter > Limit values > Press until the desired parameter is displayed. ð V< blocking. Press for On setting or for Off setting.
  • Page 83 7 Functions and settings Response to high-speed If the measured voltage U exceeds the set limit value , the red LED U> actual return and associated signaling relay activate. The Overvoltage U> message ap- pears in the display. At the same time, the high-speed return function is acti- vated without delay time T1.

  • Page 84: Setting Overcurrent Monitoring I

    7 Functions and settings > Parameter > Limit values > Press until the desired parameter is displayed. Press to increase the value or to reduce it. Press ð The limit value is set. Setting overvoltage V> in V/kV You can use this parameter to set the limit value as an absolute value in V or kV units.

  • Page 85: Activating/Deactivating Function Monitoring

    7 Functions and settings > Parameter > Limit values > Press until the desired parameter is displayed. If necessary press to select the unit you want: % or A. Press to increase the value or to reduce it. Press ð The limit value is set.
  • Page 86 7 Functions and settings Figure 48: Normal control response (left); abnormal control response (right) Device blocking Delay time T1 Defined time period for moni- Bandwidth B% toring RAISE operations 7.5.6.1 Setting maximum number per time interval You can use this parameter to define the maximum permissible number of consecutive RAISE operations.

  • Page 87: Permitted Tap Positions

    7 Functions and settings > Control parameter > Limit values > Press until the desired parameter is displayed. ð Time slice for steps. Press to increase the value or to reduce it. Press The time interval is set. ð 7.5.6.3 Setting blocking time You can use this parameter to define the blocking time after reaching the maximum permissible number of consecutive RAISE operations.

  • Page 88: Compensation

    7 Functions and settings In manual mode, for manual tap changes on the motor-drive unit or for re- mote tap changes via a SCADA system, monitoring of the step limits is not active. This may result in the set limits being exceeded. When switching from manual to auto mode, the tap changer should be with- in the permitted tap positions.

  • Page 89: R&X Compensation

    7 Functions and settings 7.6.1 R&X compensation R&X compensation (LDC) requires exact cable data. Line voltage drops can be compensated very accurately using LDC. To set R&X compensation correctly, you need to calculate the ohmic and in- ductive voltage drop in V with reference to the secondary side of the voltage transformer.
  • Page 90 7 Functions and settings Formula for calculating the inductive voltage drop: Ohmic resistance load in Ω/km Inductive resistance load in Ω/km Nominal current (amps) of selected current-trans- former connection on device:0.2 A; 1 A; 5 A Current transformer ratio Voltage transformer ratio Ohmic resistance load in Ω/km per phase Inductive resistance load in Ω/km per phase Length of line in km...

  • Page 91: Z Compensation

    7 Functions and settings If you do not want to use line drop compensation, you have to set the value 0.0 V. To set the inductive voltage drop Vx, proceed as follows: > Parameter > Compensation > Press until the de- sired parameter is displayed.
  • Page 92 7 Functions and settings ∆U Voltage increase Load current in A Transformer voltage with Nominal current of current- current I transformer connection in A (0.2 A; 1 A; 5 A ) Voltage on line end with Current transformer ratio Load current I and on-load tap- changer in same operating position...

  • Page 93: Cross-Monitoring

    7 Functions and settings > Parameter > Compensation > Press until the de- sired parameter is displayed. ð Z comp. limit value. Press to increase the value or to reduce it. Press The limit value is set. ð Cross-monitoring You can use cross-monitoring to set reciprocal monitoring of 2 devices for compliance with the set voltage limit values.

  • Page 94: Setting Desired Value For Regulator 2

    7 Functions and settings Also refer to 2 Setting delay time for error message [► 2 Setting desired value for regulator 2 [► 2 Setting undervoltage limit value V< for regulator 2 [► 2 Setting overvoltage limit value V> for regulator 2 [►...

  • Page 95: Setting Overvoltage Limit Value V> For Regulator 2

    7 Functions and settings Volts (V) Kilovolts (kV) This value relates to the secondary This value relates to the primary voltage of the system's voltage voltage of the system's voltage transformer. transformer. Table 18: Units available If you want to change the display from V to kV, you have to set the trans- former data of the device to be monitored.

  • Page 96: Setting Delay Time For Error Message

    7 Functions and settings Volts (V) Kilovolts (kV) This value relates to the secondary This value relates to the primary voltage of the system's voltage voltage of the system's voltage transformer. transformer. Table 19: Units available If you want to change the display from V to kV, you have to set the trans- former data of the device to be monitored.

  • Page 97: Setting Transformer For Regulator 2

    7 Functions and settings > Parameter > Cross-monitoring > Press until the de- sired parameter is displayed. ð Error message. Press to increase the value or to reduce it. Press The delay time is set. ð 7.7.5 Setting transformer for regulator 2 You use these parameters to set the transformer data of the device to be monitored.

  • Page 98: Transformer Data

    7 Functions and settings Transformer data The transformation ratios and measuring set-up for the voltage and current transformers used 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 99: Setting The Secondary Transformer Voltage

    7 Functions and settings > Configuration > Transformer data. ð Primary voltage. Press to highlight the decimal place. ð The decimal place is defined and the value can be changed. Press to highlight the position. ð The desired position is highlighted and the value can be changed. Press to increase the value or to reduce it.

  • Page 100: Setting The Current Transformer Connection

    7 Functions and settings Setting parameter Current feed Display Primary current Secondary cur- Power connection Info screen Main screen rent Primary/secon- dary current No parameteriza- Unknown 100 % tion No parameteriza- tion 50 A Unknown 100 % (of primary 50 A (of primary current) current) 50 A...

  • Page 101: Setting The Phase Difference For The Current Transformer/Voltage Transformer

    7 Functions and settings > Configuration > Transformer data > Press until the desired parameter is displayed. ð Current transformer connection. Press to select the required connection terminal. Press The current transformer connection is set. ð 7.8.5 Setting the phase difference for the current transformer/voltage transformer You can use this parameter to set the phase difference of the current trans- former and voltage transformer.
  • Page 102 7 Functions and settings Circuit B: 1-phase measurement in 3-phase grid TAPCON® 240 Figure 60: Phase difference 0 3PHN ▪ The voltage transformer VT is connected to the outer conductors L1 and neutral. ▪ The current transformer CT is looped into the outer conductor L1. ▪...
  • Page 103 7 Functions and settings Circuit D TAPCON® 240 Figure 62: Phase difference 90 3PH ▪ The voltage transformer VT is connected to the outer conductors L1 and ▪ The current transformer CT is looped into the outer conductor L3. ▪ The current I is ahead of voltage U by 90°.

  • Page 104: Parallel Operation

    7 Functions and settings Circuit F TAPCON® 240 Figure 64: Phase difference -30 3PH ▪ The voltage transformer VT is connected to the outer conductors L1 and ▪ The current transformer CT is looped into the outer conductor L1. ▪ The current I lags behind U by 30°.

  • Page 105: Assigning Can Bus Address

    7 Functions and settings You can control up to 16 transformers connected in parallel in one or 2 groups without detecting the system topology. Information is swapped be- tween the voltage regulators operating in parallel using the CAN bus. Paral- lel operation is activated using one of 2 status inputs or the control system.
  • Page 106 7 Functions and settings You must select the same parallel operation method for all voltage regula- tors operating in parallel. The following sections describe how you can set the parameters for a paral- lel operation method. 7.9.2.1 Setting circulating reactive current method When the circulating reactive current parallel operation method is select- ed, then parallel operation is carried out using the circulating reactive current minimization method.
  • Page 107 7 Functions and settings To set the circulating reactive current sensitivity, proceed as follows: > Configuration > Parallel operation > Press until the desired parameter is displayed. ð Stability. Press to increase the value or to reduce it. If necessary, press to highlight the decimal place.

  • Page 108: Selecting Parallel Operation Control

    7 Functions and settings Option Description Master The voltage regulator is designated as the master. Follower The voltage regulator is designated as the follower. Sync.auto Automatic assignment of master or follower. If no master is detected, the voltage regulator with the lowest CAN bus address is automatically designated as the master.

  • Page 109: Setting Delay Time For Parallel Operation Error Messages

    7 Functions and settings > Configuration > Parallel operation > Press until the desired parameter is displayed. ð SKB parallel operation. Press to set the option you want. Press The type of parallel control is set. ð 7.9.4 Setting delay time for parallel operation error messages You can use this parameter to set the delay time for a parallel operation er- ror message so that brief fault messages are not received if the motor-drive units involved in the parallel operation have different runtimes.

  • Page 110: Setting Lower Limit Value

    7 Functions and settings The device is configured at the factory according to the order. However, should modifications be necessary, note the following sections. The analog input card is used to record the tap position of an analog signal transmitter. Depending on device configuration, you can capture the follow- ing signals: AD card AD8 card...

  • Page 111: Setting Upper Limit Value

    7 Functions and settings Setting lower value of input signal To configure the analog input, an absolute value must be assigned to the lower value of the applied signal. To set the lower value for the input, proceed as follows: >...

  • Page 112: Led Selection

    Depending on your device configuration, the following parameters can be used by MR for special functions. In this case, these parameters are pre-as- signed. You may not be able to view or freely assign these parameters. Functions available for...

  • Page 113: Measuring Transducer Function

    7 Functions and settings Functions Function description available Bandwidth > Value is above bandwidth Power- Power-dependent desired value adjustment activated dep.des. Table 28: Functions available for LEDs Assigning function To assign a function to an LED, proceed as follows: > Configuration >...

  • Page 114: Linking Measured Value With Output

    7 Functions and settings ▪ V2 (optional via a second measurement input) ▪ ▪ Active current ▪ Reactive current ▪ Active power ▪ Reactive power ▪ Apparent power ▪ Tap position ▪ Desired value If the analog outputs have not been set as you want them in the factory, the section below describes how you can adjust the measuring transducer.

  • Page 115: Assigning Maximum Physical Parameter

    7 Functions and settings 7.12.3 Assigning maximum physical parameter In this display you can assign a maximum physical parameter to the measur- ing transducer output. To assign the upper physical parameter to the measuring transducer, pro- ceed as follows: Press >...

  • Page 116: Memory (Optional)

    7 Functions and settings Press ð The minimum absolute value is assigned. 7.13 Memory (optional) With this you can undertake measured value memory settings. This config- ures the event memory and recorder function. The device has a memory ca- pacity of 8 MB. The memory is split into 2 areas: Average value memory In the average value memory, all measured and calculated values are aver- aged and saved using the average value intervals you set.

  • Page 117: Setting Undervoltage Threshold

    7 Functions and settings – Reactive current ▪ Calculated values – Active power – Reactive power – Apparent power – Output factor Calculation of the values stated depends on the measured values captured and the parameters set, for example: ▪ Current measuring circuit ▪...

  • Page 118: Setting Overvoltage Threshold

    7 Functions and settings > Configuration > Continue > Continue > Memo- ry > Press until the desired parameter is displayed. ð V< memory. If necessary press to select the unit you want, V or kV. If V is selected, press to highlight the decimal place.

  • Page 119: Setting Time Difference Of Average Value Interval

    7 Functions and settings If V is selected, press to highlight the decimal place. ð The decimal place is now highlighted and the value can be changed. Press to increase the value or to reduce it. Press The overvoltage threshold is set. ð...
  • Page 120 7 Functions and settings Event lasting less than 5 minutes If the event lasts less than 5 minutes, it is recorded in high resolution . The high-resolution data are first recorded 10 seconds before the event . If the voltage has returned to the bandwidth , the event is still recorded until the overrun time of 10 seconds has passed.
  • Page 121 7 Functions and settings Figure 77: Event duration (more than 5 minutes) High-resolution recording Event occurs (voltage departs from bandwidth) Low-resolution recording End of high-resolution record- ing; start of low-resolution re- cording Duration: 10 seconds Start of event's run-in time Duration of high-resolution re- Event occurs (voltage returns cording: 5 minutes...

  • Page 122: Time Plotter

    7 Functions and settings When you set the event memory size, the complete memory is cleared as soon as you confirm the change. To set the event memory size, proceed as follows: > Configuration > Continue > Continue > Memo- ry >...
  • Page 123 7 Functions and settings Symbols Figure 78: Time plotter symbols Move time axis back Select values to set Move time axis forward Decrease set values by one unit Increase set values by one unit Desired/actual voltage value display Figure 79: Desired/actual value Set desired voltage value dis- Actual voltage value display play...
  • Page 124 7 Functions and settings Overvoltage/undervoltage display Figure 80: Overvoltage/undervoltage Overvoltage bar/undervoltage Upper voltage value Lower voltage value 7.13.5.2 Moving time axis You can set the reporting times in the setting box in the time plotter. Refer to the table for the time axis division and the resulting duration of the range shown.
  • Page 125 7 Functions and settings Figure 81: Time axis Horizontal grid lines (the set Setting box for reporting times reporting time range is be- displayed tween the horizontal grid lines) To undertake settings, proceed as follows: > Info > Press until the desired display appears. ð...
  • Page 126 7 Functions and settings Figure 82: Voltage range Horizontal grid lines (the set Setting box for voltage range voltage range is between the displayed horizontal grid lines) To set the voltage range, proceed as follows: > Info > Press until the desired display appears. ð...
  • Page 127 7 Functions and settings Figure 83: Retrace time Time To move the sequence to a precise time, proceed as follows: > Info > Press until the desired display appears. ð Time plotter. Press until the setting box for the retrace time is highlighted. ð...

  • Page 128: Communication Interface Cic1 (Optional)

    7 Functions and settings To move the sequence to a precise time, proceed as follows: > Info > Press until the desired display appears. ð Time plotter. Press until the setting box for the retrace date is highlighted. ð The setting box is now highlighted and the value can be changed. Press to advance the date by one digit or to move it back one...

  • Page 129: Selecting Communication Baud Rate

    7 Functions and settings > Configuration > Continue > Continue > Comm. interface 1. ð Comm. connection CIC1. Press to set the option you want. Press The communication port is selected. ð 7.14.2 Selecting communication baud rate You can use this parameter to set the desired baud rate for the communica- tion interface.

  • Page 130: Assigning The Tcp Port

    7 Functions and settings This display is only provided for the following interface protocols: ▪ DNP3 ▪ MODBUS ASCII/RTU To assign the network address, proceed as follows: > Configuration > Continue > Continue > Comm. interface 1 > Press until the desired parameter is displayed. ð...

  • Page 131: Selecting Modbus Type

    7 Functions and settings Setting Logical 1 Logical 0 Light on Light off Light off Light on Table 34: Transmission behavior for various parameter settings This display is only provided for the following interface protocols: ▪ DNP3 ▪ IEC 60870-5-101 ▪...

  • Page 132: Setting Local Scada Address

    7 Functions and settings 7.14.7 Setting local SCADA address You can use this parameter to assign a SCADA address to the device. You have to define this parameter if the device is to communicate via the control system protocol. This display is only provided for the following interface protocols: ▪...

  • Page 133: Enabling Unsolicited Messages

    7 Functions and settings > Configuration > Continue > Continue > Comm. Interface 1 > Press until the desired display appears. ð SCADA Master Address CIC1. Press to change the first digit. If you wish to enter a multi-digit sequence, proceed to step 3. If you do not wish to enter additional digits, proceed to step 7.

  • Page 134: Setting Number Of Attempts To Transmit Unsolicited Messages

    7 Functions and settings 7.14.10 Setting number of attempts to transmit unsolicited messages This parameter is used to set the maximum number of attempts to transmit unsolicited messages. If the device receives no release for data transmission through the Master (for example, in case of transmission errors), then the data transmission is repeated in accordance with the set maximum number of send attempts.

  • Page 135: Setting The Transmission Delay Time For The Rs485 Interface

    7 Functions and settings > Configuration > Continue > Continue > Comm. interface 1 > Press until the desired parameter is displayed. ð Appl. timeout confirm. CIC1 Press to increase the value or to reduce it. Press ð The timeout for application confirm responses is set. 7.14.12 Setting the transmission delay time for the RS485 interface You can use this parameter to set a send delay for the interface, for exam-...

  • Page 136: Selecting Communication Baud Rate

    7 Functions and settings ▪ Fiber-optic cable You can only select one communication port. All remaining ports remain dis- abled. It is not possible to use several communication ports at the same time. To select the communication port, proceed as follows: >...

  • Page 137: Assigning The Tcp Port

    7 Functions and settings To assign the network address, proceed as follows: > Configuration > Continue > Continue > Con- tinue > Comm. interface 2 > Press until the desired parameter is displayed. Network address CIC2. ð Press to highlight the desired position. ð...

  • Page 138: Displaying Information About Device

    7 Functions and settings > Configuration > Continue > Continue > Con- tinue > Comm. interface 2 > Press until the desired parameter is displayed. ð Transmission delay CIC 2. Press to increase the value or to reduce it. Press ð...

  • Page 139: Carrying Out Led Test

    7 Functions and settings ► > Info > Press until the desired measurement parameter is displayed. ð Measured values. 7.16.3 Carrying out LED test You can check whether the LEDs are functioning properly. To do this, press the relevant function key to illuminate an LED: LED no.

  • Page 140: Displaying Uc Card Status

    7 Functions and settings Figure 102: Signals Signaling status Control inputs/output relays To query the status, proceed as follows: ► Press > Info > until the desired measurement parameter is displayed. INPUT/OUTPUT STATUS. ð 7.16.5 Displaying UC card status The status of the respective optocoupler inputs is shown in this display . As soon as a continuous signal is present at the input, it is shown in the display with a 1.

  • Page 141: Resetting Parameters

    7 Functions and settings 7.16.6 Resetting parameters With this display you can reset your settings to the factory settings . It also shows whether all parameters are saved correctly. Resetting the parameters to the factory settings permanently deletes your settings. To reset all the set parameters, proceed as follows: Press >...
  • Page 142 7 Functions and settings Figure 104: CAN bus data CAN bus address of device Reactive current in % Voltage in V Current tap position Active current in % Figure 105: Other CAN bus data Group input 1 Follower tap synchronization (0 = deactivated;...

  • Page 143: Displaying Measured Value Memory

    7 Functions and settings 7.16.10 Displaying measured value memory As an option, the device can be equipped with a long-term memory module. You can display information about the memory in this window. To display the measured value memory, proceed as follows: ►...

  • Page 144: Displaying Cic Card Scada Information

    7 Functions and settings ► Press > Info > until the desired measurement parameter is displayed. ð Peak memory. 7.16.12 Displaying CIC card SCADA information The following information on the SCADA connection is displayed in this CIC card SCADA information display: ▪...

  • Page 145: Maintenance And Care

    8 Maintenance and care Maintenance and care You can clean the device's housing with a dry cloth. Maschinenfabrik Reinhausen 2014 222/08 EN TAPCON® 240...

  • Page 146: Fault Elimination

    9 Fault elimination Fault elimination This chapter describes how to eliminate simple operating faults. General faults Characteristics/detail Cause Remedy No function No power supply Check the power supply Fuse tripped Contact Maschinenfabrik Reinhausen ▪ Operating status LED GmbH does not illuminate Relays chatter Supply voltage too low Check the supply voltage...

  • Page 147: Man-Machine Interface

    9 Fault elimination Man-machine interface Characteristics/detail Cause Remedy Keys REMOTE operating mode Press to activate LOCAL mode. ▪ MANUAL/AUTO operat- active and LED in key ing mode cannot be luminated. changed Keys Parameter error Reset parameters to factory settings [► 141].

  • Page 148: Parallel Operation Faults

    9 Fault elimination Characteristics/detail Cause Remedy Measured current Transmission ratio not cor- Correct parameterization. rectly parameterized. ▪ Measured value too Incorrect input connected. Remove short-circuiting jumper. high. ▪ Measured value too low. Phase angle Fault in external transformer Check transformer circuit. circuit.

  • Page 149: Other Faults

    9 Fault elimination Characteristics/detail Cause Remedy Step display incorrect. Interference. Shield the line. Increase distance from source of interfer- ▪ Display fluctuates. ence. Lay interference lines separately. Route signal in separate lines (filter, shielded lines). No step display. No measurement signal. Connect signal as shown in connection di- agram.

  • Page 150: Messages

    10 Messages Messages This chapter contains an overview of the device's messages. 10.1 Signal inputs Input Inscription Function IO-X1:28 MOTOR-DRIVE Motor-drive unit is in operation UNIT IN OPERA- TION IO-X1:29 MOTOR PROTEC- Motor protective switch has trig- TIVE SWITCH OFF gered IO-X1:31 CAN BE FREELY...

  • Page 151: Signal Outputs

    10 Messages 10.2 Signal outputs Relay Inscription Cause IO-X1:23 CAN BE FREE- 0:OFF LY PARAME- 1:MASTER FOLLOWER TERIZED 2:LOCAL REMOTE 3:UNDERVOLTAGE 4:OVERVOLTAGE 5:DESIRED VALUE2 6:DESIRED VALUE3 7:TRIGGER MOTOR PROTECTIVE SWITCH 8:MOTOR RUN TIME EXCEEDED 9:MOTOR RUNNING 10:ADVANCE RAISE SIGNAL 11:ADVANCE LOWER SIGNAL IO-X1:25 CAN BE FREE- 0:OFF...

  • Page 152: Event Messages

    10 Messages 10.3 Event messages Event message Cause Undervoltage Event message appears if value falls below un- dervoltage limit value. Overvoltage Event message appears if value exceeds over- voltage limit value. Overcurrent Event message appears if value exceeds over- current limit value. Parallel operation error Event message appears with the following causes:...

  • Page 153: Disposal

    11 Disposal Disposal The device was produced in accordance with European Community Direc- tive 2011/65/EC (RoHS) and must be disposed of accordingly. If the device is not operated within the European Union, the national disposal require- ments applicable in the country of use should be observed. Maschinenfabrik Reinhausen 2014 222/08 EN TAPCON®...

  • Page 154: Overview Of Parameters

    12 Overview of parameters Overview of parameters This section contains an overview of the relevant menus and parameters. Parameter Setting range Factory setting Current setting Parameter > Normset Normset activation On/Off Primary voltage 0...9999 kV 0 kV Secondary voltage 57...125 V 100 V Desired value 1 49...140 V...
  • Page 155 12 Overview of parameters Parameter Setting range Factory setting Current setting U< Delay 0...20 s 10.0 s U< also under 30 V On/Off U> Overvoltage (%) 100...140 % 110.0 % U> Overvoltage (V) 34...160 V 110.0 V Time slice for steps 0...1800 s Parameter >...
  • Page 156 12 Overview of parameters Parameter Setting range Factory setting Current setting Configuration > Parallel operation Blocking 0.5...20 % 20.0 % CAN address 0...16 Error message 1...99 s 10 s ParErrorIfAlone On/Off Parallel operation method Off, circulating reactive current; master; follow- er;...
  • Page 157 12 Overview of parameters Parameter Setting range Factory setting Current setting Output 3 upper value -9999...9999 Output 3 lower value -9999...9999 Output 3 upper 1 mA; 10 mA; 20 mA; 20 mA 10 V Output 3 lower [► 114] +4 mA Output 4 measured value [►...

  • Page 158: Technical Data

    13 Technical data Technical data 13.1 Indicator elements Display LCD, monochrome, graphics-capable 128 x 128 pixels LEDs 15 LEDs for operation display and messages Table 46: Indicator elements 13.2 Power supply SUH-P Permissible voltage 88...264 V AC range 88...353 V DC : 100...240 V AC : 88...353 V DC Permissible frequency...
  • Page 159 13 Technical data SUL-P SUM-P Permissible voltage 18...36 V DC 36...72 V DC range Input current Max. 2.3 A Max. 1 A Internal fuse 250 V; 3 A; 6.3 x 32 mm, "fast-acting" character- istics Table 48: Special model Figure 108: Internal fuse of SUM-P card and SUL-P card Fuse Spare fuse Interface...

  • Page 160: Voltage Measurement And Current Measurement

    13 Technical data 13.3 Voltage measurement and current measurement MI3-G Measurement 1 phase 3 phase Voltage measure- : 100 V AC ment Measuring range: 85...140 V AC Rated frequency: 45...65 Hz Intrinsic consumption: < 1 VA Measurement category IV in accordance with IEC 61010-2-30 Measuring error: <...

  • Page 161: Digital Inputs And Outputs

    13 Technical data Interface Description Voltage transformer L1 Voltage transformer L1 Return conductor of current transform- er L1 Current transformer L1 (rated current 5 Voltage transformer L2 Voltage transformer L2 Return conductor of current transform- er L2 Current transformer L2 (rated current 5 Voltage transformer L3 Voltage transformer L3 Return conductor of current transform-...

  • Page 162: Analog Inputs And Outputs

    13 Technical data Figure 109: Maximum contact loadability of outputs with direct current Ohmic load 13.5 Analog inputs and outputs Channels 2 inputs 8 inputs 2 outputs or 4 outputs (AN + AN1) Input signals 0...±20mA 4...20 mA (depending on 0...±10mA configuration) 0...±10V...
  • Page 163 13 Technical data AC-115 AC-230 Power consumption 0.16 A 0.08 A Internal fuse 250 V; 3 A; 6.3 x 32 mm, "fast-acting" character- istics Table 55: Control voltage supply Figure 110: Internal fuses of AC-115 card and AC-230 card Fuse Spare fuse Interface Description...

  • Page 164: Central Processing Unit

    13 Technical data 13.7 Central processing unit Interface Description GND_ISO CAN_L SHLD* CAN_H Table 58: Terminal X9 (CAN bus) *) Alternatively, you can fit the cable shield to the partition plate's cable clip. 13.8 System networking RS232 9-pin SUB-D connector RS485 3-pin socket from Phoenix Contact (MC1.5/3 GF 3.5)

  • Page 165: Dimensions And Weight

    13 Technical data Interface Description GND (100 Ω ground resistance) B (inverted) A (non-inverted) Table 61: Terminal X9 (RS485) Interface Description TxD+ TxD- RxD+ RxD- Table 62: Terminal X7 (RJ45) 13.9 Dimensions and weight Housing 19-inch plug-in housing in accordance with DIN 41494 Part 5 (W x H x D) 483 x 133 x 178 mm (19 x 5.2 x 7 in)
  • Page 166 13 Technical data Figure 111: Dimensions TAPCON® 240 222/08 EN Maschinenfabrik Reinhausen 2014...

  • Page 167: Ambient Conditions

    13 Technical data 13.10 Ambient conditions Operating temper- -25°C...+70°C ature Storage tempera- -30°C...+85°C ture Table 64: Permissible ambient conditions 13.11 Tests 13.11.1 Electrical safety EN 61010-1 Safety requirements for electrical measurement and control and regulation equipment and laboratory in- struments IEC 61131-2 Dielectric test with operating frequency 2.5 kV / 1 IEC 60255...
  • Page 168 13 Technical data IEC 60068-2-3 Constant moist heat + 40 °C / 93 % / 4 days, no dew IEC 60068-2-30 Cyclic moist heat (12 + 12 hours) + 55 °C / 93 % / 6 cycles Table 67: Environmental durability tests TAPCON®...

  • Page 169: Glossary

    Glossary Glossary Abbreviation for "Deutsches Institut für Normung" Electromagnetic compatibility Abbreviation for "European Norm" International Electrotechnical Commission Line drop compensation Abbreviation for "Maschinenfabrik Reinhausen GmbH" Abbreviation for fiber-optic cable Raise/lower Abbreviation for "Real Time Clock" Maschinenfabrik Reinhausen 2014 222/08 EN TAPCON®...

  • Page 170: List Of Key Words

    List of key words List of key words AC card Cable recommendation Factory setting 141, 154 Active-power-dependent desired CAN bus Fiber-optic cable value adjustment Data Information about laying Control input CIC card Function monitoring Maximum desired value CIC card SCADA information 144 Overvoltage limit value Minimum desired value Circulating reactive current...

  • Page 171: Maschinenfabrik Reinhausen

    List of key words Language Parallel operation 104, 141 Tap max. LED selection CAN bus Tap min. Limit value Circulating reactive current tap position capture Absolute Analog Limit value monitoring Parallel operation error mes- Tapping direction swapped Overvoltage V> sage TCP port 130, 137 Relative...
  • Page 172 List of key words Wiring Z compensation Activate Limit value TAPCON® 240 222/08 EN Maschinenfabrik Reinhausen 2014...
  • Page 174 Phone: +60 3 2142 6481 E-Mail: sales@au.reinhausen.com Fax: +60 3 2142 6422 E-Mail: mr_rap@my.reinhausen.com Brazil P.R.C. (China) MR do Brasil Indústria Mecánica Ltda. MR China Ltd. (MRT) Av. Elias Yazbek, 465 CEP: 06803-000 开德贸易（上海）有限公司 Embu - São Paulo 中国上海浦东新区浦东南路 360 号...

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