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MR tapcon 240, Operating Instructions Manual

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MR tapcon 240 Operating Instructions Manual Download Page 147

9 Fault elimination

Maschinenfabrik Reinhausen 2014

147

222/08 EN

TAPCON® 240

Man-machine interface

Characteristics/detail

Cause

Remedy

Keys
▪

MANUAL/AUTO operat-
ing mode cannot be
changed

REMOTE operating mode

active and LED in key 

 il-

luminated.

Press 

 to activate LOCAL mode.

Keys

▪

LEDs in keys 

 and

 not illuminated.

Parameter error

Reset parameters to factory settings
[

►

 141].

Display
▪

No display.

Contrast incorrectly set.

Set contrast [

►

 41].

Voltage supply interrupted.

Check voltage supply.

Fuse faulty.

Contact Maschinenfabrik Reinhausen.

LEDs
▪

Freely configurable LED
lights up

Customized LED parameteri-
zation.

Check parameters.

LEDs
▪

LED flashing

Input signal not constant.

Check input signal.

COM1
▪

Cannot be connected to
PC using TAPCON®-
trol.

Different baud rates set.

Check baud rate set on device and PC.

Table 38: Man-machine interface

Incorrect measured values

Characteristics/detail

Cause

Remedy

Measured voltage
▪

No measured value.

Connection has no contact in
the plug terminal.

Check wiring and plug terminal.

Insulation trapped
Wire not inserted far enough.
Circuit breaker tripped.

Check fuse.

Measured voltage
▪

Measured value too low.

Voltage drop on measuring
lead.

Check measured voltage at plug terminal
MI:01/MI:02.

Measured voltage
▪

Measured value fluctu-
ates.

Possible sources of fault:
▪

Leads laid in parallel.

▪

Tap-change operations.

Check measured voltage at plug terminal
MI:01/MI:02.
Increase distance from source of interfer-
ence.
Install filter if necessary.

Measured current
▪

No measured value.

Line to current transformer
interrupted.

Check wiring.

Short-circuiting jumper in
current transformer not re-
moved.

Remove short-circuiting jumper.

9.3

9.4

Summary of Contents for tapcon 240

Page 1: ...Voltage Regulator TAPCON 240 Operating Instructions 222 08 EN ...

Page 2: ... for compensation All rights reserved in the event of the granting of patents utility models or designs The product may have been altered since this document was published We reserve the right to change the technical data design and scope of supply Generally the information provided and agreements made when processing the individual quotations and orders are binding The original operating instruct...

Page 3: ...information 12 2 2 Appropriate use 12 2 3 Inappropriate use 12 2 4 Personnel qualification 13 2 5 Operator s duty of care 13 3 Product description 14 3 1 Scope of delivery 14 3 2 Function description of the voltage regulation 14 3 3 Performance features 15 3 4 Operating modes 16 3 5 Hardware 17 3 5 1 Name plate 17 3 5 2 Operating controls 18 3 5 3 Display elements 20 3 5 4 Serial interface 21 3 5 ...

Page 4: ... 2 1 Setting the language 42 6 2 2 Setting date and time 42 6 2 3 Setting further parameters 43 6 3 Function tests 44 6 3 1 Checking control functions 45 6 3 2 Checking additional functions 46 6 3 3 Checking parallel operation 49 7 Functions and settings 54 7 1 Key lock 54 7 2 General 54 7 2 1 Setting device ID 54 7 2 2 Setting the baud rate 55 7 2 3 Setting the voltage display kV V 55 7 2 4 Setti...

Page 5: ...compensation 89 7 6 2 Z compensation 91 7 7 Cross monitoring 93 7 7 1 Setting desired value for regulator 2 94 7 7 2 Setting undervoltage limit value V for regulator 2 94 7 7 3 Setting overvoltage limit value V for regulator 2 95 7 7 4 Setting delay time for error message 96 7 7 5 Setting transformer for regulator 2 97 7 8 Transformer data 98 7 8 1 Setting the primary transformer voltage 98 7 8 2 ...

Page 6: ...ication interface CIC1 optional 128 7 14 1 Selecting the communication port 128 7 14 2 Selecting communication baud rate 129 7 14 3 Assigning network address 129 7 14 4 Assigning the TCP port 130 7 14 5 Setting fiber optic cable transmission behavior 130 7 14 6 Selecting MODBUS type 131 7 14 7 Setting local SCADA address 132 7 14 8 Setting SCADA master address 132 7 14 9 Enabling unsolicited messa...

Page 7: ...ing peak memory 143 7 16 12 Displaying CIC card SCADA information 144 7 16 13 Displaying upcoming messages 144 8 Maintenance and care 145 9 Fault elimination 146 9 1 General faults 146 9 2 No regulation in AUTO mode 146 9 3 Man machine interface 147 9 4 Incorrect measured values 147 9 5 Parallel operation faults 148 9 6 Tap position capture incorrect 148 9 7 Other faults 149 10 Messages 150 10 1 S...

Page 8: ...2 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 167 13 11 1 Electrical safety 167 13 11 2 EMC tests 167 13 11 3 Environmental durability tests 167 Glossary 169 List of key words 170 ...

Page 9: ...tion on the product and copies of this technical file are avail able from this address if required Subject to change without notice The information contained in this technical file comprises the technical speci fications approved at the time of printing Significant modifications will be in cluded in a new edition of the technical file The document number and version number of this technical file a...

Page 10: ... of danger Consequences Action Action Embedded warning Embedded warnings refer to a particular part within a section These warn ings apply to smaller units of information than the warnings relating to sec tions Embedded warnings use the following format DANGER Instruction for avoiding a dangerous situation Signal words and pictograms The following signal words are used Signal word Meaning DANGER I...

Page 11: ...ding of particular procedures In this technical file it is laid out as follows Important information Typographic conventions The following typographic conventions are used in this technical file Typographic convention Purpose Example UPPERCASE Operating controls switches ON OFF Brackets PC keyboard Ctrl Alt Bold Software operating controls Press Continue button Menu paths Parameter Control paramet...

Page 12: ...lies throughout the product s entire life from delivery through installation and operation to disas sembly and disposal The operational quality assurance system ensures a consistently high quality standard particularly in regard to the observance of health and safety re quirements The following is considered appropriate use The product must be operated in accordance with this technical file and th...

Page 13: ...ined therein Regulations and operating instructions for safe working as well as the relevant instructions for staff procedures in the case of accidents and fires are kept on hand at all times and are displayed in the workplace where applicable The product is only used when in a sound operational condition and safety equipment in particular is checked regularly for operational relia bility Only rep...

Page 14: ...he basis of the shipping docu ments Store the parts in a dry place until installation Function description of the voltage regulation The TAPCON serves to keep constant the output voltage of a transformer with an on load tap changer The TAPCON compares the transformer s measured voltage Vactual with a defined reference voltage Vdesired The difference between Vactual and Vdesired is the control devi...

Page 15: ...pped transformers Apart from control tasks the TAPCON provides additional functions such as Integrated protective functions Undervoltage blocking and overvoltage blocking Overvoltage detection with high speed return Compensation for voltage drops on the line line drop compensation Compensation for voltage fluctuations in the meshed grid Z compensa tion Digital inputs and outputs can be individuall...

Page 16: ...tomatically controlled in accordance with the set parameters You cannot change further device settings in auto mode There is no active management by a higher level control system in this oper ating mode Manual mode MANUAL In manual mode there is no automatic control The motor drive unit can be controlled via the device s operating panel You can change the device set tings Local mode LOCAL There is...

Page 17: ... The front panels of the assemblies are secured to the plug in housing at the top and bottom An IEC 60603 2 plug connector provides the electrical connection The assemblies are connected to one another via a data bus and direct cur rent DC supply This allows for an upgrade with additional plug in modules and extension cards at a later date Figure 2 Front view 1 Operating panel with display and LED...

Page 18: ...ription Maschinenfabrik Reinhausen 2014 18 222 08 EN TAPCON 240 Figure 3 Name plate Operating controls The device has 15 pushbuttons The illustration below is an overview of all the device s operating controls 3 5 2 ...

Page 19: ...ating mode When you deactivate this operating mode the Local operating mode is automatically activated MANUAL key Activate Manual operating mode AUTO key Activate Automatic operating mode PREV key Change measured value display and switch to previ ous parameters NEXT key Change measured value display and switch to next parameters ENTER key Confirm selection and save modified parameters ESC key Esca...

Page 20: ... yellow 2 Overcurrent blocking LED red 10 LED 4 function can be freely assigned green yellow red 3 Undervoltage blocking LED red 11 Graphics display 4 Overvoltage blocking LED red 12 Auto mode active LED 5 Parallel operation active LED green 13 Manual mode active LED 6 NORMset active LED green 14 Remote operating mode ac tive LED 7 LED 1 function can be freely assigned yellow 15 Lower tap change a...

Page 21: ...ON trol software is needed for parameterization via the serial inter face The software and the related operating instructions are contained on the CD provided Figure 6 Device connection to a PC Assemblies Depending on configuration the device may have various assemblies which perform the functions required Depending on configuration the device may be equipped with the following assemblies Card Def...

Page 22: ...an find more information about the assemblies and a description of the in terfaces in the Technical data 158 section Power supply The wide range power supply SU card supplies the device with power De pending on configuration the device is equipped with one of the following variants SUH P Rated input voltage 100 240 V AC or 88 353 V DC input volt age range 88 264 V AC 88 353 V DC SUM P Input voltag...

Page 23: ...ent 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 Figure 10 MI 1 card 3 5 5 2 ...

Page 24: ...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 Figure 12 IO card UC card The UC card contains 10 digital inputs and 10 digital potential free outputs The device can be equipped with several UC cards UC1 UC2 3 5 5 3 ...

Page 25: ... 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 0 10 V 0 10 mA 0 20 mA Resistance measurement 50 2 000 Ω Figure 14 AD card Only use the R8 R12 and R42 R46 rotary potentiometers to calibrate the re sistance measurement 3 5 5 4 ...

Page 26: ...n extension module AN1 a total of 4 analog outputs The following signal types are supported 0 20mA 0 10mA 0 1mA 0 10V Figure 16 AN card Control voltage supply An additional non regulated control voltage of 60 V DC can be created with the AC card if your system does not have external DC voltage as the signal voltage for the device s digital inputs Depending on device configuration one of the follow...

Page 27: ... to 85 V DC Only wire card when not energized The output performance of the AC card is limited The generated DC volt age can be used only for the control inputs of the device Figure 17 AC230 card Figure 18 AC115 card Central processing unit The CPU card is the device s central computing unit All internal device func tions and the application functions such as processing measured values are control...

Page 28: ...r events are stored An EEPROM for storing parameters and a real time clock RTC for recording time are included on the CPU card The CPU card contains the following interfaces RS232 system interface CAN bus Figure 19 CPU card 1 CAN bus interface System networking As an option the device can be equipped with up to 2 CIC cards The CIC cards are used to communicate using a control system protocol or TA...

Page 29: ...08 EN TAPCON 240 Figure 20 CIC card 1 RS232 6 TxD LED for transmit signal 2 RS485 7 RxD LED for receive signal 3 RJ45 Ethernet optional 8 Clk LED for operating mode flashes for 2 seconds 4 Fiber optic cable optional 9 Clip for connecting cable shield 5 Reset key ...

Page 30: ... to the shipment of non hazardous goods Adherence to these symbols is mandatory Protect against moisture Top Fragile Attach lifting gear here Center of mass Table 6 Shipping pictograms Transportation receipt and handling of shipments In addition to oscillation stress and shock stress jolts must also be expected during transportation In order to prevent possible damage avoid dropping tipping knocki...

Page 31: ...so check the sealed packaging When damages are not determined until unpacking after receipt of the ship ment hidden damage proceed as follows Make the party responsible for the damage liable as soon as possible by telephone and in writing and prepare a damage report Observe the time periods applicable to such actions in the respective country Inquire about these in good time With hidden damage it ...

Page 32: ... following tools are needed for mounting Screwdriver for the fixing bolts M6 Small screwdriver for connecting the signal lines and supply lines Depending on installation site and mounting variant you may need addition al tools and corresponding attachment material screws nuts washers which are not included in the scope of supply Mounting device Depending on your order you can mount the device in o...

Page 33: ...ransformer Connect the output relays correctly to the motor drive unit Supply the voltage via separators and ensure that current paths can be short circuited Fit the separator clearly labeled near the device s power supply so that it is freely accessible This will allow the device to be re placed with ease in the event of a defect Cable recommendation Please note the following recommendation from ...

Page 34: ...0 mm 2000 m Table 7 Recommendation for connection cable standard connections Observe line capacitance see note above Cable Card Terminal Cable type Conductor cross sec tion Max length AC AC X1 2 1 2 Unshielded 1 5 mm Analog inputs AD8 X1 1 3 Shielded 1 5 mm 400 m 25 Ω km Analog out puts AN AN1 X1 Shielded 1mm RS 232 CIC X8 Shielded 0 25 mm 25 m RS 485 CIC X9 Shielded 0 75 mm 1000 m 50 Ω km Etherne...

Page 35: ... tightened Electromagnetic compatibility The device has been developed in accordance with applicable EMC stan dards The following points must be noted in order to maintain the EMC standards Wiring requirement of installation site Note the following when selecting the installation site The system s overvoltage protection must be effective The system s ground connection must comply with all technica...

Page 36: ...nce e g signal line Short circuit and ground reserve lines The device must never be connected using multi pin collective cables Signal lines must be routed in a shielded cable The individual conductors outgoing conductors return conductors in the cable core must be twisted in pairs The shield must be fully 360º connected to the device or a nearby ground rail Using pigtails may limit the effectiven...

Page 37: ...d Line routing in accordance with EMC requirements separation of lines which cause interference and those susceptible to interfer ence Optimum shielding metal housing Overvoltage protection lightning protection Collective grounding main grounding rail Cable bushings in accordance with EMC requirements Any contactor coils present must be interconnected The device s connection cables must be laid in...

Page 38: ...erences surge and burst NOTICE Damage to the device If you connect the CAN bus cable to devices with different potential current may flow over the shielding This current may damage the device Connect the devices to a potential compensation rail to compensate for potential If both devices have different potentials only connect the CAN bus ca ble s shielding to one device Variant 1 The connected dev...

Page 39: ...U card using the cable clips provided Figure 25 Securing the shielding 1 Securing the CAN bus cable s shielding Connecting cables to the system periphery To obtain a better overview when connecting cables only use as many leads as necessary To connect cables to the system periphery proceed as follows ü Use only the specified cables for wiring Note the cable recommendation 33 Connect the lines to b...

Page 40: ...cking functional reliability To ensure that the device is wired correctly check its functional reliability NOTICE Damage to device and system periphery An incorrectly connected device can lead to damages in the device and sys tem periphery Check the entire configuration before commissioning Prior to commissioning be sure to check the actual voltage and operat ing voltage Check the following Once y...

Page 41: ...rat ing voltage We recommend using a device for industrial instrumentation to record the actual transformer voltage value in order to evaluate how the device is func tioning Setting the display contrast You can adjust the contrast in the display with the help of an adjustment screw on the front of the device To adjust the contrast proceed as follows Use a screwdriver to turn the adjustment screw o...

Page 42: ...Setting date and time You must set the system date and system time on the device You must set the date and time in the following formats Date Time DD MM YY HH MM SS Table 9 Formats The time does not switch from daylight saving time to standard time and back automatically You have to change the time manually Time To set the time proceed as follows 1 Configuration Continue Memory Press until the des...

Page 43: ...unctions and settings 54 chapter Setting transformer data Set the transformer data and phase difference of the current transformer and voltage transformer 1 Set primary transformer voltage 98 2 Set secondary transformer voltage 99 3 Set primary transformer current 99 4 Select current transformer connection 100 5 Select transformer circuit 101 Setting NORMset If you want to commission voltage regul...

Page 44: ...etailed information about this can be found in the control sys tem protocol description Setting tap position capture via analog input optional If you want to capture the tap position via the analog input you must set the parameters required for this Capture tap positions via analog input input 1 or input 2 109 All parameters relevant to commissioning are entered Continue with the function tests Fu...

Page 45: ...e Vdesired set in the next stage 6 Set desired value 1 to the value you want 67 7 Set bandwidth in relation to step voltage 68 8 Set delay time T1 to 20 seconds 70 9 Set control response T1 to linear 70 10 Press to raise the on load tap changer 1 step 11 Press to select auto mode ð After 20 seconds the device returns the on load tap changer to the original operating position 12 Press to select man...

Page 46: ...sation Proceed as follows Checking undervoltage blocking U 1 Press to select manual mode 2 Set undervoltage U to 85 80 3 Set the absolute limit values parameter to Off 78 4 Set the U blocking parameter to On 81 5 Set desired value 1 such that the measured voltage is below the under voltage U limit value 67 Measured voltage 100 V Desired value 1 Set to 120 V greater than 100 V 0 85 117 V ð The Unde...

Page 47: ...king desired value 2 and desired value 3 1 Press to select manual mode 2 Set desired value 2 to the value you want 67 3 Apply voltage L to terminal desired value 2 see connection diagram 4 Press until the main screen is displayed ð Desired value 2 is shown on the main screen 5 Set desired value 3 to the value you want 67 6 Apply voltage L to terminal desired value 3 see connection diagram 7 Press ...

Page 48: ...e drop compensation is complete Checking Z compensation If you want to use Z compensation you need to run this function test A load current of 10 of the nominal transformer current is needed for the follow ing function test 1 Press to select manual mode 2 Set all parameters for line drop compensation and Z compensation to 0 3 Press until the main screen is displayed 4 If necessary press until the ...

Page 49: ...ve current sensitivity 1 Adjust both transformers in simplex mode to the same actual voltage by means of the on load tap changer ð When both devices are in a state of equilibrium then the value of the control deviation dV is smaller than the set bandwidth You can see this in the main screen 20 if the mark for the measured voltage Uactual is within the bandwidth 2 Connect the transformers in parall...

Page 50: ... 1 Press on one device to select manual mode 2 Using manual control adjust the relevant motor drive unit upwards by the maximum permitted tap difference in operating positions between the parallel operating transformers for example by 1 2 steps When setting the circulating reactive current blocking in the following proc ess step wait approx 2 3 seconds between the individual steps 3 Set the parall...

Page 51: ...complete Checking tap synchronization method This section describes how to run the function test for tap synchronization master follower If instances arise where a follower switches in the opposite direction to the master step change then the setting for the tapping direction 63 parameter on the follower must be changed from Default to Swap ped NOTICE Damage resulting from formation of circulating...

Page 52: ...mode 2 If necessary set the follower tapping direction 63 3 Press on the master to select manual mode 4 Press or on the master to manually change the tap position 5 Press on the follower to select auto mode ð The follower follows the master s control command 6 Press on the master to select auto mode 7 Press on the follower to select manual mode 8 Press or on the follower to manually change the tap...

Page 53: ... op eration error permitted tap difference to master exceeded 10 Press on the follower to select auto mode ð There is no response All devices remain blocked 11 Press on the master and follower to select manual mode 12 Press or on the master and follower to manually set the de sired step Because in parallel operation the tap positions of the transformers which are running in parallel are compared f...

Page 54: ...ameters can no longer be entered Deactivating key lock To deactivate the key lock proceed as follows Press and at the same time ð The key lock is deactivated Parameters can be entered General You can undertake general settings on the device in the General menu item You can set the following general parameters Language Regulator ID Baud rate COM1 setting Voltage display kV V Current display A Raise...

Page 55: ...ce ID is set Setting the baud rate You can use this parameter to set the COM1 interface s baud rate You can select the following options 9 6 kilobaud 19 2 kilobaud 38 4 kilobaud 57 6 kilobaud To set the baud rate proceed as follows 1 Press Configuration General until the desired parameter is displayed ð Setting the baud rate 2 Press or to select the required baud rate 3 Press ð The baud rate is se...

Page 56: ...s only possible to change from to A if all the transformer data have pre viously been entered To set the desired unit for the current display proceed as follows 1 Press Configuration General until the desired parameter is displayed ð Display A 2 Press or to select or A units 3 Press ð The required unit is set for the current display Setting the switching pulse time You can use this parameter to se...

Page 57: ... 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 time If you set the raise switching pulse time or lower switching pulse time to 1 5 seconds for example the next earliest switching pulse occurs in rapid return control mode 1 5 seconds after the previo...

Page 58: ...s follows 1 Configuration General Press until the desired parameter is displayed ð R L pulse duration 2 Press or to select the pulse duration you want 3 Press ð The R L pulse duration is now set 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 b...

Page 59: ... operating mode is activated if the signal is not present Table 10 Possible functions for control inputs If you set both control inputs to Local Remote and there is a signal 1 at one input but no signal 0 at the other control input you can prevent the device from being operated This means that the Manual Auto and Raise lower functions are not possible with either the keys on the front panel or the...

Page 60: ...e Assign Motor run time exceeded message Bandwidth Assign Value fallen below bandwidth message Bandwidth Assign Bandwidth exceeded message Table 11 Possible messages for output relays To assign functions to the output relays proceed as follows 1 Press Configuration General until the desired parameter is displayed ð IO1 X1 25 26 or IO1 X1 23 24 2 Press or until the desired function appears in the d...

Page 61: ...gnal during the tap change operation This signal is present until the tap change operation is complete The device compares the duration of this signal with the set motor runtime If the set motor runtime is exceeded the device triggers the follow ing actions 1 Motor runtime monitoring message is issued 2 Continuous signal via output relay Motor drive unit runtime exceeded optional 3 Pulse signal vi...

Page 62: ...r protective switch triggered must also be wired to a control input and parameterized This message resets the Motor runtime exceeded output re lay when the motor protective switch is switched back on and activates the Motor protective switch triggered message If the runtime monitoring is set to 0 0 seconds this equates to it being switched off To set the motor runtime proceed as follows 1 Configur...

Page 63: ...e switches down one step to decrease the voltage Swapped Signal at Raise relay Device switches down one step to increase the voltage Signal at Lower relay Device switches up one step to decrease the voltage Table 12 Device response To select the tapping direction proceed as follows 1 Press Configuration General until the desired parameter is displayed ð Tapping direction turned 2 Press or to selec...

Page 64: ... is required To activate deactivate NORMset mode proceed as follows 1 NORMset ð NORMset activation 2 Press or to activate NORMset by selecting On or to deactivate NORMset by selecting Off 3 Press ð NORMset is activated deactivated Setting the primary voltage With this parameter you can set the voltage transformer s primary voltage To set the primary voltage proceed as follows 1 NORMset Press until...

Page 65: ...sformer s primary voltage Settings in kV are only possible if you have previously entered the parame ters for primary and secondary voltage To set the desired value proceed as follows 1 NORMset Press until the desired parameter is dis played ð Desired value 1 2 Press to increase the value or to reduce it 3 Press ð The desired value is set Control parameters All of the required for the regulation f...

Page 66: ...r carries out a tap change in a raise or lower direction to return to the tolerance bandwidth Figure 40 Behavior of the regulation function with delay time T1 1 B Upper limit 4 Set delay time T1 2 Udesired Desired value 5 Uactual Measured voltage 3 B Lower limit 6 B Tolerance bandwidth A Uactual is outside the band width Delay time T1 starts B Uactual is within the bandwidth before delay time T1 i...

Page 67: ...ay times T1 and T2 2 Udesired Desired value 5 Uactual Measured voltage 3 B Lower limit 6 B Tolerance bandwidth A Uactual is outside the band width Delay time T1 starts B Delay time T1 complete Tap change triggered C Delay time T2 complete Tap change triggered The following sections describe how to set the relevant control parameters Setting desired value 1 3 You can use this parameter to set up to...

Page 68: ...e value can be changed 4 Press to increase the value or to reduce it 5 Press ð The desired value is set Bandwidth You can use this parameter to set the maximum permissible deviation in measured voltage UAct The deviation relates to the activated desired value The following sections describe how you determine and set the bandwidth required Determining bandwidth In order to set the correct value the...

Page 69: ...nom 11 000 V Step voltage in tap position 4 UStep4 11 275 V Step voltage in tap position 5 UStep5 11 000 V The following section describes how you can set the bandwidth Setting the bandwidth To enter the determined bandwidth proceed as follows 1 Parameter Control parameter Press until the desired parameter is displayed 2 Press to highlight the position ð The desired position is highlighted and the...

Page 70: ... time T1 3 Measured voltage UAct Setting delay time T1 Use this parameter to set delay time T1 This function delays the issuing of a tap change command for a defined period This prevents unnecessary tap change operations if the tolerance bandwidth is exited To set the delay time T1 proceed as follows 1 Parameter Control parameter Press until the desired parameter is displayed 2 Press to highlight ...

Page 71: ...s of desired value as ratio to the set bandwidth B as of desired value 1 Delay time T1 parameter To set the control response T1 proceed as follows 1 Parameter Control parameter Press until the desired parameter is displayed 2 Press or to set the response you want 3 Press ð The control response T1 is set Setting delay time T2 With this parameter you can set delay time T2 Delay time T2 is used to co...

Page 72: ...te deactivate T2 3 Press ð The delay time T2 is activated deactivated Adjustment of desired voltage value dependent on active power You can use these parameters to set an active power dependent adjustment of the desired voltage value The desired value 67 you have set will be adjusted automatically depending on the active power measured This func tion is used to compensate for a voltage drop during...

Page 73: ...ue is to attain the minimum value Umin 20 0 MW Table 13 Parameters to be set for active power dependent adjustment of desired voltage value Figure 45 Active power dependent adjustment of desired voltage value Uref Desired value Umin Minimum desired value Pmeas Measured active power Umax Maximum desired value Pmin Active power at minimum desired value U0 Set desired value when measured active power...

Page 74: ...the desired value is calculated using the following formula Linear dependency with positive active power If the measured active power 0 Pmeas Pmax the desired value is calculated using the following formula To activate the active power dependent desired value adjustment set all the parameters described in the following sections Activating deactivating power dependent desired value adjustment You c...

Page 75: ...asure the current A valid voltage is measured Depending on device configuration there are 3 ways in which the active power dependent desired value adjustment can be activated deactivated On the device using the control panel REMOTELY using a control input on the IO card UC1 card or UC2 card REMOTELY using SCADA Activating deactivating parameters on device To activate or deactivate the power depend...

Page 76: ...value adjustment via an input proceed as follows 1 Press to activate remote operation 2 Apply voltage via the intended input in accordance with the connection diagram The following sections describe how to set the other parameters Activating deactivating parameters via SCADA Depending on configuration you can activate deactivate the active power dependent desired value adjustment with the aid of a...

Page 77: ...parameter is displayed ð Minimum power dependent desired value 2 Press to increase the value or to reduce it 3 Press ð The minimum permissible power dependent desired value is set The following sections describe how to set the other parameters Setting desired value with active power 0 You can use this parameter to set the desired value which is to be used as soon as the measured active power is 0 ...

Page 78: ... active power value To set the minimum active power value proceed as follows 1 Parameter Control parameter Press until the desired parameter is displayed ð Active power at min desired value 2 Press to increase the value or to reduce it 3 Press ð The minimum active power value is set Limit values In the Limit values menu item you can set all the parameters needed for lim it value monitoring as rela...

Page 79: ...e limit values for an undervoltage Undervoltage monitoring prevents tap change operations if there is a power cut If the measured voltage Uactual falls below the set limit value the red LED U lights up The switching pulses to the motor drive unit are blocked at the same time provided you have activated the blocking undervoltage U parameter Once the set signaling delay time 81 has passed the signal...

Page 80: ...D Voltage exceeds 30 V again 6 Set signaling delay time for limit value for undervoltage U E Value exceeds limit value Setting undervoltage V as You can use this parameter to set the limit value as a relative value This limit value refers to the desired value you have set If you want to use the set relative value as the limit value go to Absolute limit values and activate the Off selection To set ...

Page 81: ...educe it 4 Press ð The limit value is set Setting signaling delay time for undervoltage V You can use this parameter to set the delay time after which the Undervolt age relay is to activate and the event message appear on the display This can be used to prevent messages from being issued when the value briefly falls below the limit value The undervoltage LED always lights up immedi ately regardles...

Page 82: ...message appears when the transformer is switched off You can select the following options Setting Function On The Undervoltage message is also displayed when the measured value is less than 30 V Off The Undervoltage message is no longer dis played when the measured value is less than 30 V Table 16 Response To activate deactivate the message proceed as follows 1 Parameter Limit values Press until t...

Page 83: ...ltage Uactual again falls below the limit value The Over voltage U message is reset Figure 47 Response to limit value being exceeded 1 Set limit value for overvoltage U 6 Uactual Measured voltage 2 B Upper limit A Value exceeds limit value 3 Udesired Desired value B Value falls below limit value 4 B Lower limit C High speed return is started lower tap change 5 Set switching pulse time The followin...

Page 84: ...ess until the desired parameter is displayed 2 If necessary press to select the unit you want V or kV 3 Press to increase the value or to reduce it 4 Press ð The limit value is set Setting overcurrent monitoring I You can use this parameter to set the limit value for overcurrent to prevent tap change operations in the event of excess load currents If the measured current exceeds the set limit valu...

Page 85: ...ue is outside the bandwidth and the relevant relay is also activated after 15 minutes You can deactivate this function if you want to avoid a function monitoring mes sage when the transformer is switched off 1 Parameter Limit values Press until the desired parameter is displayed 2 Press or to select the option you want 3 Press ð Function monitoring is activated deactivated Switching interval monit...

Page 86: ...ry control function There is no limit to the maximum number of consecutive RAISE operations To set the maximum number of permissible consecutive RAISE operations proceed as follows 1 Control parameter Limit values Press until the desired parameter is displayed ð Max steps in time window 2 Press to increase the value or to reduce it 3 Press ð The maximum number of permissible consecutive RAISE oper...

Page 87: ...the value or to reduce it 3 Press ð The blocking time is set Setting counting behavior You can use this parameter to define the counting behavior All RAISE oper ations within the defined time period are counted as standard even if they are interrupted by a LOWER operation Alternatively you can stipulate that the counter is reset during a LOWER operation To set the counting behavior proceed as foll...

Page 88: ...d position is highlighted and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The minimum permitted tap position is set Setting the maximum permitted tap position You can use this parameter to set the maximum permitted tap position To do so proceed as follows 1 Press Parameter Limit values until the desired parameter is displayed ð Tap max 2 Press to highlight the ...

Page 89: ...e ohmic and in ductive voltage drop in V with reference to the secondary side of the voltage transformer You also need to correctly set the transformer circuit used Figure 55 Equivalent circuit Figure 56 Phasor diagram You can calculate the ohmic and inductive voltage drop using the following formulas This voltage drop calculation relates to the relativized voltage on the secondary side of the vol...

Page 90: ...mic voltage drop Vr You can use this parameter to set the ohmic voltage drop ohmic resistance load If you do not want to use line drop compensation you have to set the value 0 0 V To set the ohmic voltage drop Vr proceed as follows 1 Parameter Compensation ð Vr line drop compensation 2 Press to highlight the position ð The desired position is highlighted and the value can be changed 3 Press to inc...

Page 91: ... ð The desired position is highlighted and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The inductive voltage drop Vx is set Z compensation To keep the voltage constant for the consumer you can use Z compensation to activate a current dependent increase in voltage You can also define a limit value to avoid excess voltage on the transformer Figure 57 Z compensati...

Page 92: ...et the parameters you need for Z compensation Setting Z compensation This parameter sets the voltage increase V previously calculated If you do not want to use Z compensation you have to set the value 0 0 To set the Z compensation proceed as follows 1 Parameter Compensation Press until the de sired parameter is displayed ð Z compensation 2 Press to increase the value or to reduce it 3 Press ð The ...

Page 93: ...red with the original measured values via the CAN bus If the measured values deviate the Measured value error message is issued When checking the limit values one device transmits a measured voltage to the other via the second separate measurement input You can set the fol lowing limit values for this measured value Separate desired value 94 Undervoltage limit value 94 Overvoltage limit value 95 A...

Page 94: ...mer This value relates to the primary voltage of the system s voltage transformer Table 17 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 To enter the desired value of the device to be monitored proceed as follows 1 Parameter Cross monitoring ð Vdes regulator 2 2 Press to increase the value or to reduce it 3 Press ...

Page 95: ...ayed ð V regulator 2 2 Press to increase the value or to reduce it 3 Press ð The undervoltage limit value is set as an absolute value Setting relative value To set the undervoltage limit value of the voltage regulator to be monitored proceed as follows 1 Parameter Cross monitoring Press until the de sired parameter is displayed ð V regulator 2 2 Press to increase the value or to reduce it 3 Press ...

Page 96: ...er is displayed ð V regulator 2 2 Press to increase the value or to reduce it 3 Press ð The overvoltage limit value is set as an absolute value Setting relative value To set the overvoltage limit value of the voltage regulator to be monitored proceed as follows 1 Parameter Cross monitoring Press until the de sired parameter is displayed ð V regulator 2 2 Press to increase the value or to reduce it...

Page 97: ...ge regulator 2 proceed as fol lows 1 Parameter Cross monitoring Press until the de sired parameter is displayed ð P T prim voltage reg 2 2 Press to highlight the decimal place ð The decimal place is defined and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The primary transformer voltage is set Setting the secondary transformer voltage The secondary transformer v...

Page 98: ...y Primary voltage Secon dary voltage Primary current Trans former connec tion Voltage main screen Current main screen Current info screen Yes Secondary volt age V Secondary cur rent of con nection Yes Yes Primary voltage kV Secondary cur rent of con nection Yes Yes Yes Primary voltage kV Primary cur rent A Secondary cur rent of con nection Yes Yes Yes Primary voltage kV Secondary cur rent A Yes Ye...

Page 99: ... to set the secondary transformer voltage in V To set the secondary transformer voltage proceed as follows 1 Configuration Transformer data Press until the desired parameter is displayed ð Secondary voltage 2 Press to highlight the position ð The desired position is highlighted and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The secondary transformer voltage is...

Page 100: ...nfiguration Transformer data Press until the desired parameter is displayed ð Primary current 2 Press to highlight the position ð The desired position is highlighted and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The primary transformer current is set Setting the current transformer connection This parameter can be used to set the current transformer connectio...

Page 101: ... common transformer cir cuits as follows Tap change operation Setting Measurement method Phase differ ence A 0 1PH 1 phase 0 B 0 3PHN 3 phase 0 C 0 3PH 3 phase 0 D 90 3PH 3 phase 90 E 30 3PH 3 phase 30 F 30 3PH 3 phase 30 Table 22 Set values for transformer circuit Note the following sample circuits to select the correct transformer circuit Circuit A 1 phase measurement in 1 phase grid TAPCON 240 ...

Page 102: ...are in phase The voltage drop on an outer conductor is determined by the current IL1 Circuit C TAPCON 240 Figure 61 Phase difference 0 3PH The voltage transformer VT is connected to the outer conductors L1 and L2 The current transformer CT1 is looped into the outer conductor L1 and CT2 into the outer conductor L2 The current transformers CT1 and CT2 are connected crosswise in par allel total curre...

Page 103: ... outer conductor L3 The current IL3 is ahead of voltage UL1 VL2 by 90 The voltage drop on an outer conductor is determined by the current IL3 Circuit E TAPCON 240 Figure 63 Phase difference 30 3PH The voltage transformer VT is connected to the outer conductors L1 and L2 The current transformer CT is looped into the outer conductor L2 The current IL2 is ahead of voltage UL2 UL1 by 30 The voltage dr...

Page 104: ...ter is displayed ð Transformer circuit 2 Press or to select the required phase difference 3 Press ð The phase difference is set Parallel operation In theParallel operation menu item you can set the parameters needed for parallel transformer operation Parallel transformer operation is used to in crease the throughput capacity or short circuit capacity in one place Compliance with the following gene...

Page 105: ...wise you cannot operate the devices in parallel The following sections describe how you can set the parameters Ensure that you have set the following parameters when activating parallel opera tion CAN bus address Assigning CAN bus address You can use this parameter to assign a CAN bus address to the device So that all devices can communicate using the CAN bus each device requires a unique identifi...

Page 106: ...tor groups with the same and different step voltages This does not re quire any information about the tap position To set the circulating reactive current parallel operation method proceed as follows 1 Configuration Parallel operation ð Parallel operation method 2 Press or until circulating reactive current appears in the dis play 3 Press ð The parallel operation method is set When using the circu...

Page 107: ...n error message the signaling relay Problem with parallel operation is activated To set the blocking limit for the maximum permitted circulating reactive cur rent proceed as follows 1 Configuration Parallel operation Press until the desired parameter is displayed ð Blocking 2 Press to increase the value or to reduce it 3 Press ð The blocking limit for the maximum permitted circulating reactive cur...

Page 108: ...lect the option you want 3 Press ð The tap synchronization method is selected Selecting parallel operation control As an option the device can be fitted with a plug in card for parallel opera tion with an existing parallel operation control unit when extending existing systems You can connect the following parallel operation control units SKB 30E VC 100E PM PC The settings required for parallel co...

Page 109: ...d the on load tap changers can only be adjusted in manual mode To set the delay time for the parallel operation error message proceed as follows 1 Configuration Parallel operation Press until the desired parameter is displayed ð Error message 2 Press to increase the value or to reduce it 3 Press ð The delay time for the parallel operation error message is set Deactivating parallel operation To dea...

Page 110: ...ou can undertake the settings for each input on the analog input card For example To capture a tap position range of 1 19 via input 1 as 4 20 mA you must set 20 for the Input 1 lower limit parameter and 1 0 for the Input 1 lower value parameter Setting lower limit value of input signal To configure the analog input you must state the lower limit value of the in put signal Use the following setting...

Page 111: ...n undertake the settings for each input on the analog input card For example To capture a tap position range of 1 19 via input 1 as 4 20 mA you must set 100 for the Input 1 upper limit parameter and 19 0 for the Input 1 upper value parameter Setting upper limit value of input signal To configure the analog input you must state the upper limit value for the in put signal Use the following settings ...

Page 112: ...parameters are pre as signed You may not be able to view or freely assign these parameters An overview of all possible functions which you can assign to the LEDs is provided in the table below Functions available Function description Off LED deactivated IOxx UCxx There is a signal at control input IOxx UCxx e g IO 25 SI bef1 SI bef1 command is received SI bef2 SI bef2 command is received Undervolt...

Page 113: ... 3 Press ð The function is assigned All additional LEDs can be assigned as described previously The LEDs available can be called up as follows LED parameter Characteristics Press LED 1 Single colored LED 2 Single colored 1x LED 3 Single colored 2x LED 4 rot Two colored 3x LED 4 green Two colored 4x Table 29 Configurable LEDs Also refer to 2 Display elements 20 Measuring transducer function Dependi...

Page 114: ...ing transducer output proceed as follows example using measuring transducer 1 2 output 1 measured value 1 Configuration Continue Continue Meas uring transducer 1 2 ð Output 1 measured value 2 Press or until the desired option is displayed 3 Press ð The desired measured value is assigned Assigning minimum physical parameter In this display you can assign a minimum physical parameter to the measur i...

Page 115: ...display you can assign a minimum limit value to the measuring trans ducer output as an absolute value To assign the minimum absolute value proceed as follows 1 Configuration Continue Continue Meas uring transducer 1 2 Press until the desired parameter is dis played ð Output 1 lower value 2 Press to increase the value or to reduce it 3 Press ð The minimum absolute value is assigned Assigning maximu...

Page 116: ...it value that you can set The data recorded here are stored in the measured value memory s event memory To allow instances where values exceed or fall below the limit values to be better evaluated the chronological sequence for the measured and calculat ed values also includes the last 10 seconds before values actually exceed or fall below the limit value Each event is saved for a maximum of 5 min...

Page 117: ... You can use these parameters to set the undervoltage threshold as a rela tive or absolute value If the voltage falls below the set undervoltage thresh old high resolution measured values are saved for as long as this situation prevails Relative value To set the undervoltage threshold proceed as follows 1 Configuration Continue Continue Memo ry ð V threshold 2 Press to increase the value or to red...

Page 118: ...ds the set overvoltage threshold high resolution measured values are saved for as long as this situation prevails Relative value To set the overvoltage threshold proceed as follows 1 Configuration Continue Continue Memo ry Press until the desired parameter is displayed ð V threshold 2 Press to increase the value or to reduce it 3 Press ð The overvoltage threshold is set Absolute value Entries can ...

Page 119: ...n you set the average value interval the complete memory is cleared once the change is confirmed To set the average value interval proceed as follows 1 Configuration Continue Continue Memo ry Press until the desired parameter is displayed ð Average value interval 2 Press to increase the time or to reduce it 3 Press ð The average value interval is set Setting event memory size You can use this para...

Page 120: ...inutes 1 Saving at high resolution B Event occurs voltage departs from bandwidth 2 Saving at low resolution C Event occurs voltage returns to bandwidth 3 Run in time overrun time du ration 10 seconds D End of event s overrun time A Start of event s run in time Event lasting more than 5 minutes The high resolution data are first recorded 10 seconds before the event If the event is still active afte...

Page 121: ...ion of high resolution re cording 5 minutes E Event occurs voltage returns to bandwidth A Start of event s run in time F End of event s overrun time The table below shows the memory time Depending on the average value interval and the size of the event memory it is a maximum of 401 days Average value interval Size of event memory 256 kB 512 kB 1024 kB 2048 kB 1 s 10 d 9 d 8 d 7 d 2 s 20 d 19 d 17 ...

Page 122: ...want 3 Press ð The event memory size is set Time plotter The Info menu item is where you ll find the time plotter function The actual voltage and desired value you have set is displayed here The units of volt age per unit are defined automatically and you can change them at any time You can undertake the following settings in the time plotter function Division of time axis Voltage range Retrace ti...

Page 123: ...me axis back 4 Select values to set 2 Move time axis forward 5 Decrease set values by one unit 3 Increase set values by one unit Desired actual voltage value display Figure 79 Desired actual value 1 Set desired voltage value dis play 3 Actual voltage value display 2 Actual voltage value display 4 Set desired voltage value dis play ...

Page 124: ...value 2 Lower voltage value 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 Steps which can be set grid width 15 s 30 s 1 min 2 5 min 5 min 10 min Displayed range in full display 3 5 min 7 min 14 mi n 35 mi n 70 mi n 140 mi n Table 32 Duration of range displayed 7 13 ...

Page 125: ...and the value can be changed 3 Press to move the display forwards one step or to move it back one step ð The time axis is set Setting voltage range In this display the voltage range is shown in the area between the horizontal grid lines You can restrict the area between the horizontal grid lines in the corresponding setting box Depending on the display setting you can display the voltage range to ...

Page 126: ...appears ð Time plotter 2 Press until the setting box for the voltage range is highlighted ð The setting box is now highlighted and the value can be changed 3 Press to advance one unit or to move back one unit ð The voltage range is set Setting retrace time This function allows you to move the sequence to a precise time in order to trace how voltage has behaved in the past Any time between the pres...

Page 127: ...highlighted and the value can be changed 3 Press to advance the time or to move it back ð The retrace time is set The sequence for the specified time appears in the display Setting retrace date This function allows you to display the sequences of measured values for a time or date you have selected in order to trace how voltage has behaved in the past Any date between the present date and the olde...

Page 128: ...e display Communication interface CIC1 optional The following section describes how to configure the communication inter face Selecting the communication port You can use this parameter to select the communication port used for the CIC card You can select the following options RS232 RS485 Ethernet optional Fiber optic cable optional You can only select one communication port All remaining ports re...

Page 129: ...ication interfaces RS232 RS485 and fiber optic cable A baud rate of 57 6 kilobaud cannot be used for Ethernet This display is only provided for the following interface protocols DNP3 IEC 60870 5 101 IEC 60870 5 103 MODBUS ASCII RTU ABB SPA To set the communication interface baud rate proceed as follows 1 Press Configuration Continue Continue Comm interface Press until the desired parameter is disp...

Page 130: ...to the device If you want to connect the device by means of Ethernet you need to set a valid TCP port This display is only provided for the following interface protocols DNP3 MODBUS ASCII RTU To assign the TCP port proceed as follows 1 Configuration Continue Continue Comm interface 1 Press until the desired parameter is displayed ð TCP Port CIC1 2 Press to highlight the position ð The position is ...

Page 131: ...terface 1 Press until the desired parameter is displayed ð Fiber optic cable light On Off 2 Press or to set the option you want 3 Press ð The fiber optic cable transmission behavior is set Selecting MODBUS type You can use this parameter to select the Modbus type The following Mod bus types are available Modbus ASCII Modbus RTU This display is only provided for the following interface protocol MOD...

Page 132: ...CIC1 2 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 3 Press until another digit position appears 4 Press to highlight a digit position ð The required digit is highlighted and can be changed 5 Press or to change the digit 6 Repeat steps 3 to 5 until all required digits have been entered ...

Page 133: ...epeat steps 3 to 5 until all required digits have been entered 7 Press ð The SCADA master address is set Enabling unsolicited messages When using the control system protocol DNP3 you can release the unsolicit ed data transmission through the device with this parameter Data is trans ferred when a corresponding event occurs This display is only provided for the following interface protocol DNP3 The ...

Page 134: ...s follows 1 Configuration Continue Continue Comm interface 1 Press until the desired parameter is displayed ð Repeat unsolicited messages CIC1 2 Press to increase the value or to reduce it 3 Press ð The maximum number of attempts to transmit unsolicited messages is set Timeout for application confirm responses You can use this parameter to define the permissible time which the device waits for the...

Page 135: ...r the following interface protocols DNP3 IEC 60870 5 101 IEC 60870 5 103 MODBUS ASCII RTU ABB SPA To set the transmission delay time for the RS485 interface proceed as fol lows 1 Configuration Continue Continue Comm interface 1 Press until the desired parameter is displayed ð Transmission delay CIC1 2 Press to increase the value or to reduce it 3 Press ð The transmission delay time for the RS485 i...

Page 136: ...e communica tion interface You can select the following options 9 6 kilobaud 19 2 kilobaud 38 4 kilobaud 57 6 kilobaud The baud rate of 57 6 kilobaud is only active for communication interfaces RS232 RS485 and fiber optic cable A baud rate of 57 6 kilobaud cannot be used for Ethernet To set the communication interface baud rate proceed as follows 1 Configuration Continue Continue Con tinue Comm in...

Page 137: ...evice by means of Ethernet you need to set a valid TCP port To assign the TCP port proceed as follows 1 Configuration Continue Continue Con tinue Comm interface 2 Press until the desired parameter is displayed ð TCP Port CIC2 2 Press to highlight the position ð The position is highlighted and the value can be changed 3 Press to increase the value or to reduce it 4 Press ð The TCP port is assigned ...

Page 138: ... information about device The next section describes how you can display information about the de vice Displaying the info screen Information about the device can be viewed here The following information is displayed Device model Firmware version number Serial number RAM Additional cards To display the info screen proceed as follows Info ð Info Displaying measured values The current measured value...

Page 139: ...his function will only test the functional reliability of the respective LED The function of the device linked to the LED is not tested To carry out the LED test proceed as follows 1 Info Press until the desired measurement parameter is displayed ð LED test 2 To carry out the function test press any F key for the LED you want to test Displaying input output status The status of the respective opto...

Page 140: ... ð INPUT OUTPUT STATUS 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 0 indicates no signal at the input Figure 103 UC card signals 1 Signaling status 2 Control inputs To query the status proceed as follows Press Info until the desired measurement parameter...

Page 141: ... counter is started when the device is first switched on This continues to run even if the device is switched off Each of the operations counter s times is overwritten with that of the PC to visualize the measured values To display the real time clock proceed as follows Press Info until the desired measurement parameter is displayed ð RTC Displaying parallel operation This display indicates the re...

Page 142: ...ut 2 6 Auto tap synchronization 0 deactivated 1 activated 3 Circulating reactive current parallel operation 0 deacti vated 1 activated 7 Device blocks group because parallel operation is experi encing a fault 0 is not blocked 1 is blocked 4 Master tap synchronization 0 deactivated 1 activated To display the CAN bus data proceed as follows 1 Press Info until the desired measurement parameter is dis...

Page 143: ... maximum on load tap changer tap positions All values recorded are stored with a time and date The minimum and maximum values continue to be stored in an internal fixed value memory even in the event of power failure Figure 106 Peak memory 1 Maximum measured voltage U1 5 Time HH MM SS and date DD MM YY of minimum re corded tap position 2 Maximum on load tap chang er tap position 6 Time HH MM SS an...

Page 144: ...formation on the CIC card proceed as follows 1 Info Press until the desired measurement parameter is displayed ð CIC1 card SCADA information CIC2 card SCADA information 2 The SCADA information on the CIC card is displayed 3 If necessary you can reset the Ethernet connection 4 Press and at the same time to reset the Ethernet connection Displaying upcoming messages This display shows upcoming messag...

Page 145: ...8 Maintenance and care Maschinenfabrik Reinhausen 2014 145 222 08 EN TAPCON 240 Maintenance and care You can clean the device s housing with a dry cloth 8 ...

Page 146: ... wiring as per connection diagram Device blocking Negative power flow Check current transformer polarity Control inputs have duplicate parameterization Check parameterization of control inputs A function may only be assigned to one control input A control input is parameter ized with blocking and a sig nal is present at this control input Check parameterization and status of control input under In...

Page 147: ...APCON trol Different baud rates set Check baud rate set on device and PC Table 38 Man machine interface Incorrect measured values Characteristics detail Cause Remedy Measured voltage No measured value Connection has no contact in the plug terminal Check wiring and plug terminal Insulation trapped Wire not inserted far enough Circuit breaker tripped Check fuse Measured voltage Measured value too lo...

Page 148: ...rrect if necessary Table 39 Incorrect measured values Parallel operation faults Characteristics detail Cause Remedy Parallel operation cannot be activated LED not lit up Parallel operation method parameter deactivated Set parallel operation method parameters CAN bus address of device set to 0 Set CAN bus address anything but 0 Problem with CAN bus Device not listed Device incorrectly connected plu...

Page 149: ... connection diagram No step display is displayed Bit combination code im permissible Check wiring Review status screen Motor running signal pres ent Check signal sequence Review status screen Table 41 Tap position capture Other faults If you cannot resolve a problem please contact Maschinenfabrik Reinhau sen Please have the following data to hand Serial number This can be found Outer right side wh...

Page 150: ...X1 31 IO X1 33 CAN BE FREELY PARAMETERIZED 0 OFF 1 MASTER_FOLLOWER 2 LOCAL_REMOTE 3 REGULATOR_BLOCKING 4 LV_HIGH SPEED_TAP_CHANGES 5 MOTOR_PROTEC TIVE_SWITCH_TRIGGERED 6 REMOTE IO X1 12 AUTO Activate AUTO mode IO X1 11 MANUAL Activate MANUAL mode IO X1 13 RAISE Raise tap position IO X1 14 LOWER Lower tap position UC X1 14 17 UC X1 14 18 UC X1 30 33 BCD1 BCD10 BCD tap input signal UC X1 11 PARALLEL...

Page 151: ...IGGER MOTOR PROTECTIVE SWITCH 8 MOTOR RUN TIME EXCEEDED 9 MOTOR RUNNING 10 ADVANCE RAISE SIGNAL 11 ADVANCE LOWER SIGNAL IO X1 21 FUNCTION MONITORING Signal for Function monitoring mes sage IO X1 10 AUTO Signal if auto mode is active IO X1 09 MANUAL Signal if manual mode is active IO X1 04 RAISE Signal for raise switching pulse IO X1 06 LOWER Signal for lower switching pulse IO X1 20 UNDERVOLT AGE ...

Page 152: ...tap position Incorrect parallel operation method se lected for a device Circulating reactive current minimization method Circulating reactive current limit ex ceeded Incorrect parallel operation method se lected for a device Only one device in active parallel oper ation group Motor protection device Event message appears if motor protective switch triggers Blocking Event message appears if the Blo...

Page 153: ...sal 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 11 ...

Page 154: ...alue 49 140 V 95 0 V Desired value 1 49 140 V 100 0 V Desired value 2 49 140 V 100 0 V Desired value 3 49 140 V 100 0 V Desired value at 0 active power 49 140 V 100 0 V T1 control response T1 linear T1 integral T1 linear T1 delay time 0 600 s 40 s T2 activation T2 on T2 off T2 off T2 delay time 1 60 s 10 0 s Active power at max desired value 0 1 1000 MW 10 0 MW Active power at min desired value 10...

Page 155: ...gulator 2 34 160 V 60 0 V U regulator 2 60 100 60 U regulator 2 34 160 V 140 0 V U regulator 2 100 140 140 U ref for regulator 2 49 140 V 100 0 V Configuration Transformer data Primary voltage 0 9999 kV 0 kV Primary current 0 9999 A 0 A Secondary voltage 57 125 V 100 0 V Current transformer connec tion Unknown 0 2 A 1 A 5 A Unknown Transformer circuit See 101 0 1PH Configuration General Display A ...

Page 156: ... 999 9 999 9 0 0 Input 1 lower value 999 9 999 9 0 0 Input 2 upper limit 0 100 0 0 Input 2 lower limit 0 100 0 0 Input 2 upper value 999 9 999 9 0 0 Input 2 lower value 999 9 999 9 0 0 Configuration LED selection LED1 See 112 Off LED2 See 112 Off LED3 yellow See 112 Off LED4 green See 112 Off LED4 red See 112 Off Configuration Measuring transducer 1 2 Output 1 measured value See 114 Off Output 1 u...

Page 157: ...memory 256 k 512 k 1024 k 2048 k 256 k Average value interval See 119 1 s U threshold 60 100 90 U memory 34 160 V 90 0 V U threshold 100 140 110 U memory 34 160 V 110 0 V Configuration Communication interface Comm port CIC1 RS232 RS485 Ether net OF RS232 Baud rate comm CIC1 9 6 57 6 kilobaud 9 6 kilobaud Network address CIC1 0 0 0 0 25525525525 5 0 0 0 0 TCP port CIC1 0 9999 Fiber optic cable ligh...

Page 158: ...splay and messages Table 46 Indicator elements Power supply SUH P Permissible voltage range 88 264 V AC 88 353 V DC UN 100 240 V AC UN 88 353 V DC Permissible frequency range 50 60 Hz Input current Max 1 A Power consumption 35 VA Internal fuse 250 V 3 A 6 3 x 32 mm delayed action char acteristics Table 47 Standard model Figure 107 Internal fuses of SUH P card F1 Fuse F2 Spare fuse 13 13 1 13 2 ...

Page 159: ...le voltage range 18 36 V DC 36 72 V DC 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 F1 Fuse F2 Spare fuse Interface Pin Description 1 L1 DC 2 N GND Table 49 Terminal X1 ...

Page 160: ...nge 0 01 2 1 IN Rated frequency 45 65 Hz Intrinsic consumption 1 VA Overload capacity 2 1 IN continuously 40 x IN 1 s Measuring error 0 5 40 ppm C Phase angle Measuring accuracy 1 Frequency measure ment fN 50 60 Hz Measuring range 45 65 Hz Measuring accuracy 1 Hz Table 50 Voltage measurement and current measurement Interfaces Interface Pin Description 1 Voltage transformer 2 Voltage transformer 5 ...

Page 161: ...ated current 5 A 9 Voltage transformer L3 10 Voltage transformer L3 11 Return conductor of current transform er L3 12 Current transformer L3 rated current 5 A Table 52 MI3 G card terminal X1 Digital inputs and outputs IO UC Inputs Quantity 9 10 Logical 0 0 25 V DC Logical 1 40 250 V DC With pulsating DC voltage the volt age minimum must always exceed 40 V Input current Min 1 mA Outputs Number num ...

Page 162: ... AD AD8 AN Channels 2 inputs 8 inputs 2 outputs or 4 outputs AN AN1 Input signals depending on configuration 0 20mA 0 10mA 0 10V 50 2000 ohms 4 20 mA Output signals depending on configuration 0 20mA 0 10mA 0 1mA 0 10V Table 54 Analog inputs and outputs optional Control voltage supply optional AC 115 AC 230 Input 115 V AC 50 60 Hz 230 V AC 50 60 Hz Output 60 V DC max 0 2 A 13 5 13 6 ...

Page 163: ...on 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 F1 Fuse F2 Spare fuse Interface Pin Description 1 L1 2 N Table 56 Terminal X1 Interface Pin Description 1 DC 2 DC Table 57 Terminal X2 ...

Page 164: ... s cable clip System networking CIC RS232 9 pin SUB D connector RS485 3 pin socket from Phoenix Contact MC1 5 3 GF 3 5 Polarity A B by 200 mV corresponds to 1 A B by 200 mV corresponds to 0 Recommended terminating resistor 120 Ω RJ45 optional Max 100 m 10 MBit s Fiber optic cable op tional F ST 850 nm or 660 nm F SMA 850 nm or 660 nm Table 59 Technical data for CIC card Interface Pin Description 2...

Page 165: ...ance 2 B inverted 3 A non inverted Table 61 Terminal X9 RS485 Interface Pin Description 1 TxD 2 TxD 3 RxD 6 RxD Table 62 Terminal X7 RJ45 Dimensions and weight Housing W x H x D 19 inch plug in housing in accordance with DIN 41494 Part 5 483 x 133 x 178 mm 19 x 5 2 x 7 in Weight 5 0 kg 11 lb Table 63 Dimensions and weight 13 9 ...

Page 166: ...13 Technical data Maschinenfabrik Reinhausen 2014 166 222 08 EN TAPCON 240 Figure 111 Dimensions ...

Page 167: ...Electromagnetic fields HF 20 V m 80 3000 MHz IEC 61000 4 4 Fast transients burst 2 kV IEC 61000 4 5 Surge transient immunity 4 kV 2 kV 1 kV IEC 61000 4 6 HF interference immunity lines 10 V 150 kHz 80 MHz IEC 61000 4 8 Power frequency magnetic field immunity 30 A m 50 Hz continuous IEC 61000 4 11 Voltage dips short interruptions and voltage varia tions immunity tests IEC 61000 4 29 Voltage dips sh...

Page 168: ...ta Maschinenfabrik Reinhausen 2014 168 222 08 EN TAPCON 240 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 ...

Page 169: ...s Institut für Normung EMC Electromagnetic compatibility EN Abbreviation for European Norm IEC International Electrotechnical Commission LDC Line drop compensation MR Abbreviation for Maschinenfabrik Reinhausen GmbH OF Abbreviation for fiber optic cable R L Raise lower RTC Abbreviation for Real Time Clock ...

Page 170: ...ameters 65 Control response T1 70 CPU card 27 Cross monitoring 93 Desired value 94 Error message 96 Transformer data 97 D Date 42 Delay time T1 70 Delay time T2 71 Activating 72 Deactivating 72 Desired value 65 Desired value 67 Desired value adjustment Active power 0 77 Active power at 0 78 Active power dependent 72 Active power dependent 74 Device ID 54 Display contrast 41 Display dimming 60 E El...

Page 171: ...ntrol unit 108 Parameter Bandwidth 68 Peak memory 143 Phase difference 101 Primary voltage 64 R R X compensation 89 Raise Lower pulse duration 56 Regulator ID 54 Repeat unsolicited messages 134 Reset parameters 141 Retrace date 127 Retrace time 126 RTC 141 S SCADA address Device 132 Master 132 Secondary voltage 64 Send delay time RS485 135 137 Short circuit capacity 104 SU card 22 Switching interv...

Page 172: ...List of key words Maschinenfabrik Reinhausen 2014 172 222 08 EN TAPCON 240 W Wiring 40 Z Z compensation 91 Activate 92 Limit value 92 ...

Page 173: ......

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