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11 Fault elimination

Maschinenfabrik Reinhausen GmbH 2022

151

8595017/00 EN

TAPCON

250

Web browser

Characteristics/details

Cause

Remedy

Connection to the visualization
cannot be established.

Connection cable defective.

Check connection cable.

SSL encryption active.

Accept SSL certificate in browser.

Call up IP address using

https://

Deactivate SSL encryption.

PC not in same subnet as visual-
ization.

Check the setting of IP addresses of the device
and PC and correct if necessary.

Incorrect display of visualization
in the web browser.

Access to the visualization using
a web browser after a software
update.

Delete the web browser's cache.

Table 47: Web browser

11.5 Incorrect measured values

Characteristics/details

Cause

Remedy

Measured voltage

▪ No measured value available.

Connection has no contact in the
plug terminal.

Check the wiring and plug terminal.

Insulation trapped.

Wire is not inserted far enough.

Miniature circuit breaker has
tripped.

Check the fuse.

Connection faulty.

Check wiring.

Connect as shown in the connection diagram.

Measured voltage

▪ Measured value too low

Voltage drop on the measuring
line.

Check the measured voltage.

Measured voltage

▪ Measured value fluctuates

Possible sources of interference:

▪ Cables laid in parallel.

▪ Tap-change operations.

Check the measured voltage.

Increase the distance from the source of inter-
ference.

Install a filter if necessary.

Measured current

▪ No measured value

Line to the current transformer in-
terrupted.

Check wiring.

Short-circuiting jumper in current
transformer is not removed.

Remove the short-circuiting jumper.

Measured current

▪ Measured value too high

▪ Measured value too low

Current transformer not correctly
parameterized.

Correct parameterization.

Table 48: Incorrect measured values

Содержание TAPCON 250

Страница 1: ...Voltage regulator TAPCON 250 Operating instructions 8595017 00 EN ...

Страница 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...

Страница 3: ...opriate use 12 2 2 Inappropriate use 13 2 3 Fundamental safety instructions 13 2 4 Personnel qualification 15 2 5 Personal protective equipment 16 3 IT security 18 3 1 General 18 3 2 Operation 18 3 3 Commissioning 18 3 4 Communication interfaces 19 3 5 Encryption standards 20 4 Product description 22 4 1 Scope of delivery 22 4 2 Function description of the voltage regulation 22 4 3 Performance fea...

Страница 4: ...g 48 6 3 2 Fastening the cap rail 50 6 3 3 Installing modules in the control cabinet 51 6 4 Connecting the device 55 6 4 1 Cable recommendation 55 6 4 2 Electromagnetic compatibility 56 6 4 3 Connecting cables to the system periphery 59 6 4 4 Connecting the CAN bus 59 6 4 5 Wiring voltage measurement current measurement UI 60 6 4 6 Wiring the MC 2 2 SW3 3 assembly 61 6 4 7 Wiring analog inputs AI ...

Страница 5: ...iguring syslog 82 9 1 6 Setting the measured value recorder 83 9 1 7 Linking signals and events 84 9 1 8 Configuring analog inputs 91 9 1 9 Configuring digital inputs and outputs 94 9 1 10 Event management 95 9 1 11 User administration 97 9 1 12 Hardware 97 9 1 13 Software 97 9 1 14 Import export manager 97 9 2 Power grid 101 9 2 1 Transformer data 101 9 2 2 Voltage monitoring 107 9 2 3 Current mo...

Страница 6: ...the motor drive unit 145 10 Maintenance and care 148 10 1 Cleaning the device 148 10 2 Maintenance 148 11 Fault elimination 149 11 1 General faults 149 11 2 No regulation in AUTO mode 149 11 3 Unwanted on load tap change operation 150 11 4 Human machine interface 150 11 5 Incorrect measured values 151 11 6 Parallel operation faults 152 11 7 Tap position capture incorrect 153 11 8 Other faults 153 ...

Страница 7: ... 2 6 Digital inputs DI 16 24 V 164 13 2 7 Digital inputs DI 16 110 V 165 13 2 8 Digital outputs DO 8 167 13 2 9 Analog inputs AI 4 169 13 2 10 Analog outputs AO 4 170 13 2 11 Current measurement I 3 171 13 2 12 Voltage measurement U 3 172 13 2 13 System networking MC 2 2 173 13 2 14 SCADA communication interfaces 174 13 2 15 Tap position capture resistor contact series 175 13 3 Connection diagrams...

Страница 8: ...on the product and copies of this technical file are avail able from this address if required 1 2 Completeness This technical document is incomplete without the following supporting docu ments Connection diagrams Operating Instructions Available as a download on the device Available for download at www reinhausen com Available for download in the MR Customer Portal 1 3 Safekeeping Keep this techni...

Страница 9: ...ngs 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 1 4 1 3 Signal words and pictograms The following signal words are used Signal word Definition DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a hazardo...

Страница 10: ...Warning of danger of crushing Table 2 Pictograms used in warning notices 1 4 2 Information system Information is designed to simplify and improve understanding of particular procedures In this technical file it is laid out as follows Important information 1 4 3 Instruction system This technical file contains single step and multi step instructions Single step instructions Instructions which consis...

Страница 11: ... Step 2 ð Result of step optional ð Result of action optional 1 4 4 Typographic conventions Typographic convention Purpose Example UPPERCASE Operating controls switches ON OFF Brackets PC keyboard Ctrl Alt Bold Software operating controls Press Continue button Menu paths Parameter Control parameter Italics System messages error messages signals Function monitoring alarm triggered Number of pages C...

Страница 12: ... in this technical document and attached to the product the product does not pose a risk of injury or damage to property or the environment This applies throughout the service life of the product from delivery installation and oper ation to removal and disposal The following is considered intended use You will find the standard valid for the product and the year of issue on the nameplate Operate t...

Страница 13: ... clothing increases the danger of becoming trapped or caught up in rotating parts and the danger of getting caught on protruding parts This poses a danger to life and limb Wear appropriate personal protective equipment such as a helmet work gloves etc for the respective activity Never wear damaged personal protective equipment Never wear rings necklaces or other jewelry If you have long hair wear ...

Страница 14: ...econdary circuit This can lead to injuries and property dam age Never operate a current transformer with an open secondary circuit short circuit the current transformer to prevent this Do not open plug connections or screw connections on the measuring card without first short circuiting the actual transformer or the current transformer on the secondary side using the short circuit bridges pro vide...

Страница 15: ...l damage and operational faults Only modify the product after consultation with Maschinenfabrik Rein hausen GmbH Spare parts Spare parts not approved by Maschinenfabrik Reinhausen GmbH may lead to physical injury damage to the product and malfunctions Only use spare parts that have been approved by Maschinenfabrik Rein hausen GmbH Contact Maschinenfabrik Reinhausen GmbH 2 4 Personnel qualification...

Страница 16: ...tor with instruction and training on the specific tasks and the associated potential dangers arising from im proper handling Technical Service We strongly recommend having maintenance repairs and retrofitting carried out by our Technical Service department This ensures that all work is per formed correctly If maintenance is not carried out by our Technical Service department please ensure that the...

Страница 17: ...shoes To protect against falling heavy objects and slipping on slippery surfaces Safety glasses To protect the eyes from flying parts and splashing liq uids Visor To protect the face from flying parts and splashing liq uids or other dangerous substances Hard hat To protect against falling and flying parts and materials Hearing protection To protect against hearing damage Protective gloves To prote...

Страница 18: ...ed system access and other se curity related events 3 3 Commissioning Observe the following recommendations for device commissioning User IDs must be unique and assignable Do not use a Group account function or the Auto login function Activate the Auto logout function Restrict the rights of the individual user groups as much as is feasible this helps avoid errors during operations A user with the ...

Страница 19: ...munication interfaces 1 2 3 4 5 6 X1 RY SICAM A8000 CP 8050 ER X2 X3 X4 X5 ETH ETH RS 485 RS 232 Figure 1 Interfaces CPU Interface Protocol Port Description X2 Internal system interface X3 TCP 80 HTTP for web based visualization2 X3 TCP 443 HTTPS for web based visualization3 X4 Port deactivated X5 Port deactivated Table 5 Interfaces and open ports of the CPU assembly 2 Port is closed if you activa...

Страница 20: ...splay 2 X3 TCP 443 Internal system interface display 3 X4 TCP 80 HTTP for web based visualization2 X4 TCP 443 HTTPS for web based visualization3 X5 TCP 10003 Internal system interface X5 TCP 10004 Internal system interface Table 6 Interfaces and open ports of the CI assembly 2 Port is closed if you activate the device s SSL encryption 3 Port is opened if you activate the device s SSL encryption 3 ...

Страница 21: ...cipher suites for a TLS secured connection Key exchange Authentication Encryption Key length Operating mode Hash func tion TLS ECDHE RSA WITH AES 128 CBC SHA DHE SHA265 ECDHE ECDSA GCM SHA256 ECDH 256 CBC SHA RSA SHA256 GCM SHA384 Table 7 Cipher suite The device uses the SHA512 hash function to save passwords ...

Страница 22: ... including RJ45 Ethernet patch cable Optional Serial to FO converter CM 0847 Ethernet to FO converter MC2 2 Auxiliary current transformer MR 169 ACT Extension cable 3 m between cap rail assemblies and front plate Shield connection terminal s 4 2 Function description of the voltage regulation The device keeps the output voltage of a transformer with an on load tap changer constant The device compar...

Страница 23: ...zspannung Messwandler Eingänge digital und analog Figure 3 TC250 operating principle 4 3 Performance features Web based visualization Automatic voltage regulation 1 to 5 desired values Desired value setting Analog Digital Using TDSC Peak memory Measured value memory Voltage balance Hunting counter Reverse power flow Line drop compensation R X compensation Compensation for voltage drops on the line...

Страница 24: ...onitoring functions Voltage monitoring Current monitoring Apparent power monitoring Active power monitoring Reactive power monitoring Power factor monitoring Display of all measured values such as voltage current active power ap parent power and reactive power 4 4 Design Figure 4 Example TC250 setup ...

Страница 25: ...semblies on cap rail 4 4 1 Display operating elements and front interface Figure 5 TAPCON 250 display 1 Display 2 RIGHT cursor Navigate to the right in the menu 3 LEFT cursor Navigate to the left in the menu 4 Front interface RJ45 Ethernet interface 5 AUTO MANUAL key1 Switches between AUTO MANUAL oper ating mode 6 Miniature circuit breaker Voltage 250 VAC 2 5 A ...

Страница 26: ...t function if a digital input is used to switch between AUTO MANUAL and this is activated with the parameter Pulse type digital input set to Continuous signal 2 Key without function if a digital input is used to switch between LOCAL RE MOTE and this is activated with the parameter Pulse type digital input set to Continuous signal 3 Only possible with user authorization and in the local manual mode...

Страница 27: ...n the device is in the operating state 4 LED Event Red Illuminates as soon as a red event is present Yellow Illuminates as soon as a yellow event is present Blue Illuminates if there are no events or a gray event is present 4 4 3 ISM assemblies Figure 7 Cap rail with assemblies single row installation 1 Mains unit G1 2 Communication interfaces CI 3 CPU 4 Power supply PS 5 AO 4 6 U 3 7 I 3 8 AI 4 9...

Страница 28: ... 4 6 U 3 7 I 3 8 AI 4 9 System networking BES 10 DI 16 24V 11 DI 16 110V 12 DO 8 13 CAN module 14 RJ45 interface module 4 4 3 1 Assemblies Depending on configuration the device may have various assemblies which perform the functions required The functions of the assemblies are de scribed in the following sections You will find more information about the as semblies in the Technical data Section 13...

Страница 29: ...ETH ETH ETH ETH X1 ETH Figure 9 COM ETH assembly 4 4 3 1 2 CPU central processing unit The CPU assembly is the central processing unit for the device It contains the following interfaces Serial interface RS485 422 electrically isolated X4 Internal system interface RS232 X5 2x Ethernet 10 100 Mbps electrically isolated X2 X3 1 2 3 4 5 6 X1 RY SICAM A8000 CP 8050 ER X2 X3 X4 X5 ETH ETH RS 485 RS 232...

Страница 30: ...y The G1 assembly provides the energy supply of the product Figure 11 G1 assembly 4 4 3 1 4 Power supply PS The PS assembly contains the power supply unit for supplying power to the ISM assemblies The RY LED signals that the assembly is ready for opera tion 1 2 3 4 X1 SICAM A8000 PS 8640 RY Figure 12 PS assembly ...

Страница 31: ...that the assembly is ready for operation 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 X2 X1 RY SICAM A8000 DI 811x Figure 13 DI 16 24V assembly 4 4 3 1 6 Digital inputs DI 16 110 V The DI 16 110V assembly has 16 digital inputs with a nominal voltage of 110 V DC AC The RY LED signals that the assembly is ready for operation 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 X2 X1 RY SICAM A8000 DI 811x Figure ...

Страница 32: ...is ready for operation 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 X1 X2 X3 X4 SICAM A8000 DI 8212 RY Figure 15 DO 8 assembly 4 4 3 1 8 Analog inputs AI 4 The AI 4 assembly provides you with 4 analog inputs for measuring the cur rent 20 20 mA or voltage 10 10 V of analog sensors The RY LED signals that the assembly is ready for operation 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 X1 X2 X3 X4 SICAM A8000 AI 8320 RY Figur...

Страница 33: ...s 20 20 mA 10 10 V The RY LED signals that the as sembly is ready for operation 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 X1 X2 X3 X4 SICAM A8000 AI 8380 RY Figure 17 AO 4 assembly 4 4 3 1 10 Voltage measurement U 3 The U3 assembly is used for measuring 1 phase voltage The RY LED sig nals that the assembly is ready for operation 1 2 3 4 5 6 7 8 9 10 X2 RY SICAM A8000 AI 8340 1 2 3 4 X1 Figure 18 U 3 assembl...

Страница 34: ... 1 I3 2 3 I2 4 5 I1 6 X1 RY SICAM A8000 AI 8330 Figure 19 I 3 assembly 4 4 3 1 12 System networking BES The BES assembly is a bus extension module and extends the device by one additional bus rail with additional assemblies The RY LED signals that the assembly is ready for operation The ER LED signals that the device has detected an error RY SICAM A8000 CI 8530 ER X2 X3 ETH ETH 1 2 3 4 X1 0 1 2 3 ...

Страница 35: ...sembly is a media converter which converts 2 electrical con nections RJ45 to one fiber optic cable connection each Each is converted independently of the other The following interfaces are available 2x RJ45 ETH12 ETH22 2x Duplex LC SFP module ETH11 ETH21 The media converter is designed to be transparent for the network and does not have its own IP address Figure 22 MC 2 2 assembly ...

Страница 36: ...ns and fuses The connections are located on the rear of the device You will find more in formation on the connections in the Technical data Section 13 Page 156 section Figure 23 Rear 1 WEB panel Ethernet M12 2 WEB panel USB 3 Customer connection 4 Strain relief 5 Grounding screw 6 Ethernet service port ...

Страница 37: ...Nameplate Figure 24 Nameplate on the rear of the device 4 4 6 Safety markings Warning of a danger point Read the information given in the product oper ating instructions 4 4 7 Connection diagram and grounding screw Figure 25 Connection diagram grounding screw 1 Grounding screw and strain relief ...

Страница 38: ...Maschinenfabrik Reinhausen GmbH 2022 38 8595017 00 EN TAPCON 250 4 4 8 Visualization 4 4 8 1 Main screen Home 1 4 3 2 Figure 26 Home 1 Secondary navigation or naviga tion path 2 Primary navigation 3 Status bar 4 Display area ...

Страница 39: ...Reinhausen GmbH 2022 39 8595017 00 EN TAPCON 250 Measured values display 1 2 3 Figure 27 Measured values 1 Transformer name can be edited 2 Tap position 3 Actual measured values Voltage control deviation with correction current power factor ...

Страница 40: ... the controls on the front panel or using the web based Intuitive Control Interface visualization on a PC The scope of function and structure of both options is virtually identical User rights and user roles The device is equipped with a rights system and a roles system The display and access rights to device settings or events can therefore be controlled at the user level You can configure the ri...

Страница 41: ...ating the device using the operating controls on the front panel you can use the keys and to navigate through the entire menu The menu currently selected has a blue border To open the high lighted menu you have to press the key Pressing the key re turns you to the previous menu level If you are operating the device using the web based visualization you can navigate by clicking on the appropriate b...

Страница 42: ...e numerical keypad appears Figure 29 Entering a value 2 Enter the desired value and confirm with 3 Press the Accept button to save the modified parameter Entering text 1 Use or to select the text box and press ð If operating via the front panel the keyboard appears Figure 30 Entering text 2 Enter the desired text and confirm with 3 Press the Accept button to save the modified parameter ...

Страница 43: ...function in the parameter menu to search for a parameter Enter the name of the desired parameter in the Search entry field Figure 31 Quick search Expert mode The device has an expert mode for entering the parameters You can enter the parameters directly on the overview screen of the respective menu in this mode Figure 32 Expert mode ...

Страница 44: ...ON 250 To activate the expert mode proceed as follows 1 Go to Settings Parameters 2 Select the Expert mode checkbox ð Expert mode is active Hiding showing parameters Depending on how you set the parameters the device will hide or show ad ditional parameters related to this function ...

Страница 45: ...llowing symbols apply 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 8 Shipping pictograms 5 3 Transportation receipt and handling of shipments In addition to oscillation stress jolts must also be expected during trans portation In order to prevent possible damage avoid dropping tippi...

Страница 46: ...bsolutely sure to also check the sealed packaging Hidden damage 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 i...

Страница 47: ... transformer with an open secondary circuit short circuit the current transformer to prevent this Observe the information in the current transformer operating instructions NOTICE Damage to the device Electrostatic discharge may cause damage to the device Take precautionary measures to prevent the build up of electrostatic charges on work surfaces and personnel 6 1 Preparation Depending on the inst...

Страница 48: ...m 1 18 in Left right 30 mm 1 18 in Depth 30 mm 1 38 in To the roof of the control cabinet Between the device and other as semblies on offset cap rails Table 9 Minimum clearances in the control cabinet Figure 33 Minimum clearances Attach the control cabinet to the transformer such that you can actuate dis play and control elements such as handles and push buttons at a height of 0 2 2 m above the fl...

Страница 49: ...7 00 EN TAPCON 250 Dimensions for the control panel cutout B 149 2 mm 5 87 in A 384 2 mm 13 71 in t 2 5 mm 0 08 0 2 in Figure 34 Dimensions for the cutout 1 Cut out the section for the control panel A B Figure 35 Cutting out the section for the control panel ...

Страница 50: ...d screws Figure 36 Inserting and screwing in the device ð The device is mounted and can be wired up 6 3 2 Fastening the cap rail The cap rail is required to mount a bus bar or a device s remote assemblies in a control cabinet Only use the following types of cap rails in accordance with EN 60715 TH 35 7 5 TH 35 15 The cap rail may not be painted or lacquered ...

Страница 51: ... cap rail to the rear panel of the switch cabinet using screws and contact washers or lock washers The distance between the screws may be no more than 10 cm 3 94 in 10 cm 3 94 in 10 cm 3 94 in 10 cm 3 94 in Figure 37 Fastening the cap rail 6 3 3 Installing modules in the control cabinet The modules are delivered ex works mounted on a cap rail You can install this in your control cabinet with the m...

Страница 52: ...e ground Connect the cap rail to the protective ground securely e g with a protec tive conductor line up terminal Ensure that the cap rail is connected securely to the protective ground via a ground test after installation If there are operating elements in your control cabinet you must take suit able measures e g covering to ensure that the device components cannot be touched The arrangement of t...

Страница 53: ... 53 8595017 00 EN TAPCON 250 1 Latch the bus socket onto the cap rail Figure 39 Bus connector on cap rail 2 Push the module onto the bus connector Figure 40 Module on bus connector ð The locking latches latch into place on the bus socket or cap rail ...

Страница 54: ...inhausen GmbH 2022 54 8595017 00 EN TAPCON 250 Figure 41 Latching locking latches WARNING A faulty connection to the protective ground can lead to an electric shock in the event of faults Ensure that the module latches in correctly ...

Страница 55: ...rmation To obtain a better overview when connecting cables only use as many cables as necessary Observe the connection diagram Only use the specified cables for wiring Note the cable recommendation Wire the leads to the system periphery For wall mounting with housing optional When wiring the device use the cable glands below the housing if nec essary NOTICE Damage to the device If any cable glands...

Страница 56: ...gnal inputs 110 V AC DI 8 Shielded 1 5 mm 400 m 25 Ω km Digital signal inputs 24V DC DI 8 Shielded 1 5 mm 400 m 25 Ω km Auxiliary voltage output 24V DC DI 8 Shielded 1 5 mm 400 m 25 Ω km Digital signal outputs DO 8 Shielded 1 5 mm Analog signal inputs AI 4 Shielded 1 mm 400 m 25 Ω km Analog signal outputs AO 4 Shielded 1 mm 400 m 25 Ω km RS232 D SUB 9 pole X3 Shielded 0 25 mm 25 m RS485 X5 Shielde...

Страница 57: ...ounded metal cable ducts Do not route lines which cause interference e g power lines and lines susceptible to interference e g signal lines in the same cable duct Maintain a distance of more than 100 mm between lines which cause in terference and those which are susceptible to interference Figure 42 Recommended wiring 1 Cable duct for lines causing inter ference 3 Cable duct for lines susceptible ...

Страница 58: ...nce with EMC requirements Functional division of the control cabinet physical separation Constant potential equalization all metal parts are joined Line routing in accordance with EMC requirements separation of lines which cause interference and those susceptible to interference Optimum shielding metal housing Overvoltage protection lightning protection Collective grounding main grounding rail Cab...

Страница 59: ...e as many leads as necessary To connect cables to the system periphery proceed as follows ü Use only the specified cables for wiring Note the cable recommendation Connect the lines to be wired to the device to the system periphery as shown in the connection diagrams supplied 6 4 4 Connecting the CAN bus 6 4 4 1 Shielding the CAN bus In order for the CAN bus to operate faultlessly you have to conne...

Страница 60: ...riant 2 The connected devices have different potential levels Note that the shielding is less effective with this variant 1 Connect the CAN bus cable shielding to just one device 2 Connect the wires of the shielded CAN bus cable in accordance with the connection diagram supplied 6 4 4 2 Mounting terminating resistor of CAN bus If you want to operate the device in parallel operation you need to mou...

Страница 61: ...sible fuse types 1 Voltage measurement Feed the wires into the terminals in accordance with the connection diagram and fasten them using a screwdriver 2 Current measurement Feed the wires into the terminals in accordance with the connection diagram and fasten them using a screwdriver 6 4 6 Wiring the MC 2 2 SW3 3 assembly 1 Insert the supplied SFP module into the corresponding Ethernet interface i...

Страница 62: ...nenfabrik Reinhausen GmbH 2022 62 8595017 00 EN TAPCON 250 2 Remove the SFP module dust plug Figure 46 Removing the dust plug 3 Insert the fiber optic cable into the SFP module Figure 47 Inserting the fiber optic cable ...

Страница 63: ...network cable Figure 48 Inserting the network cable Voltage supply Connect the MC2 2 SW3 3 assembly to the voltage supply of the voltage supply unit 1 Guide the leads into the respective plug terminals for the voltage supply and fasten them using a screwdriver Figure 49 Inserting the leads ...

Страница 64: ... device and sensor Follow information about connecting analog sensors Configure analog inputs and outputs according to the connected sensors You can connect the following types of analog sensors 0 4 20 mA 0 to 10 V 0 1 mA 0 2 mA In order to correctly record the analog signals you must place the cable shielding on the grounding bar The cable shielding should only be removed just prior to connecting...

Страница 65: ...ing a screwdriver 2 Insert the plug into the respective slot in accordance with the connection diagram and screw into place 6 4 8 Wiring digital inputs DI If you use digital inputs these have to be supplied with an auxiliary voltage of 110 V DC for the DI 16 110 V and 24 V for the DI 16 24 V If the tap position capture method Section 9 4 1 2 Page 133 is changed ensure that all inputs are connected...

Страница 66: ... 11 Connecting the power supply You may only connect the device to circuits with an external overcurrent pro tective device and an all pole isolating device allowing the equipment to be fully de energized if required service maintenance etc Suitable equipment includes isolating devices in accordance with IEC 60947 1 and IEC 60947 3 e g circuit breakers Observe the properties of the relevant circui...

Страница 67: ...50 Conductor cross section For the power supply circuit use a conductor cross section suitable for the miniature circuit breaker that you have selected but at least 1 5 mm2 AWG 15 Connecting the power supply Connect the power supply in accordance with the connection diagram ...

Страница 68: ...ected device can lead to damage to the device and sys tem periphery Check the entire configuration before commissioning Prior to commissioning check the supply voltage and the measured volt age Connecting the device to mains ð The display shows the MR logo and then the operating screen ð The voltage display LED on the top right on the device s display lights up ...

Страница 69: ...zation can be established using two interfaces Front interface for local access Optional Interface X2 of COM ETH on the rear of the device for access via remote display control center etc The interfaces do not use a DHCP server Therefore you must assign a static IP address to your PC To do this observe the following configuration example Interface configuration example Interface Configuration Basi...

Страница 70: ...1 or if SSL encryption is active enter https 192 168 165 1 in the browser on the PC ð The visualization is accessed Establishing a connection via the rear CPU X3 interface 1 Connect the PC and device 2 Go to Communication on the device to display the device s IP address 3 Assign a unique IP address to the PC in the same subnet as the device e g 192 0 1 100 4 Enter the visualization s IP address in...

Страница 71: ...he Restart device dialog is displayed 4 Restart the device to apply the changed language setting Downloading the operating instructions Download the operating instructions from the device to start device commis sioning and parameterization Select in the status line ð The operating instructions will be downloaded The document is also available for download in the MR Customer Portal and on our websi...

Страница 72: ... in order A detailed description of each of the parameters can be found in the Opera tion Section 9 Page 77 chapter To call up the commissioning wizard you will need the necessary access rights When in delivery status you can log in as the administrator as follows User name admin Password admin 1 Log in as a user with the necessary access rights 2 Go to Settings Commissioning wizard 3 Press the Ne...

Страница 73: ...between the measurement point and the protective conductor must be less than 10 V To carry out the ground test proceed as follows Apply the test current at the grounding terminal of the G1 PULS DIMEN SION QS3 241 assembly using a constant current source and measure the voltage between the measurement point and the protective conductor ð The measured voltage must remain less than 10 V for a period ...

Страница 74: ...imum permitted test voltage Perform the dielectric test using the permitted interfaces only Depending on the device configuration you may only test the assemblies listed below You may not test any other assemblies Assembly Interfaces Test parameters Max test voltage Max test dura tion Ramp Breaking current threshold AI 8340 X2 9 to 8 X2 7 to 6 X2 5 to 4 2 0 kV AC 2 s 5 s 4 mA DO 8212 DO 2 0 kV AC ...

Страница 75: ...ng the function test you must set the most important parameters Details on the parameters listed can be found in the Operation Section 9 Page 77 chapter 8 3 1 Checking measured values and status of digital inputs and outputs Upon commissioning the device check whether the measured values and status of digital inputs and outputs are plausible To do so use an additional measuring device if necessary...

Страница 76: ...ct manual mode 13 Press to lower the on load tap changer one step 14 Press to select auto mode ð If the actual voltage is outside the bandwidth the device returns the on load tap changer to the original operating position after 20 sec onds 15 Press to select manual mode 16 Set the delay time T2 to 10 seconds and activate it Page 125 17 Press twice to raise the on load tap changer two steps 18 Pres...

Страница 77: ...omatically when the device is restarted Measured value display You can use this parameter to set whether the displayed measured values and control parameters are to refer to the primary side or secondary side of the measuring transducers Transformer name You can use this parameter to enter a transformer name for identification purposes The transformer name will be displayed on the main screen in t...

Страница 78: ...guard IT security only activate service user access for a limited time pe riod for remedying faults If you deactivate the service user access and lose your password for the ad ministrator role it is not possible to reset the administrator password If the administrator password is lost the device must be reset to the default set tings When doing so all information stored on the device parameters me...

Страница 79: ...e Assign IP addresses in various subnets for each case for the web based vi sualization Otherwise you will not be able to establish a connection Subnet mask You can use this parameter to set the subnet mask Be sure to enter a valid network mask that is not 0 0 0 0 otherwise it will not be possible to connect to the device Gateway address You can use this parameter to set the gateway s IP address I...

Страница 80: ...e the device time manually or automatically via an SNTP time server The device must be connected to an SNTP time server via Ethernet for this purpose 1 Go to Settings Parameters System Time synchronization 2 Select the desired parameter 3 Set the parameter 4 Press the Accept button to save the modified parameter Time synchronization via SNTP You can use this parameter to activate time synchronizat...

Страница 81: ...P address of the second time server optional 9 1 4 Setting the screensaver To increase the service life of the display on the front panel of the device you can activate and set a screensaver The following functions are avail able for this purpose Screensaver waiting time 1 Go to Settings Parameters System Screensaver 2 Select the desired parameter 3 Set the parameter 4 Press the Accept button to s...

Страница 82: ...Activate syslog You can use this parameter to activate transmission of syslog messages via the device Syslog standard You can use this parameter to adjust the transmission process and the for mat for the syslog messages You can select the following options Standard Transport Message format RFC 5425 recom mended TLS RFC 5424 RFC 5426 UDP RFC 6587 TCP RFC 3164 UDP RFC 3164 Table 16 Syslog standard I...

Страница 83: ...fied with on the syslog server Severity level You can set which syslog messages the device will send You can also acti vate or deactivate messages for each severity level Severity level Description Emergency The system is unusable Alert Immediate intervention required Critical Critical state Error Error state Warning Warning state Notice Notice state Info Information state Debug Debug state Table ...

Страница 84: ... parameter 4 Press the Accept button to save the modified parameter Average value interval You can use this parameter to set the average value interval of the mea sured value recorder for electrical measured variables current voltage phase angle etc 9 1 7 Linking signals and events The device allows you to link 28 digital inputs GPI with device functions and 5 digital outputs GPO ...

Страница 85: ...ctions You can link the General purpose input events with device functions This al lows you to control the device remotely via digital inputs To establish the link you have to enter the corresponding event number in the desired parameter Note that you can only enter the event numbers of the General purpose in put events If you enter event number 500 the link is disabled ü The desired event number ...

Страница 86: ...is active parallel operation group 1 activates Parallel operation group 2 If the assigned event is active parallel operation group 2 activates Target tap position operation If the assigned event is active the device switches to the defined target tap position Activate desired value 1 If the assigned event is active the device activates the desired value 1 Activate desired value 2 If the assigned e...

Страница 87: ... activates desired value 5 I High speed return If the input is active the device activates high speed return I Follower If the input is active the device activates the input parallel operation follower I Independent If the input is active the device activates the input parallel operation independent I K1 feedback If the input is active the device activates the input feedback K1 I Master If the inp...

Страница 88: ...ck 9 1 7 3 Digital outputs The device features the option of assigning the following functions to the dig ital outputs Description O Auto If a signal is present at the input the de vice activates the AUTO function O Bandwidth If a signal is present at the input the de vice activates the function bandwidth value above limit O Bandwidth If a signal is present at the input the de vice activates the f...

Страница 89: ...s present at the input the de vice activates the LOCAL REMOTE function O Status Ok If a signal is present at the input the de vice activates the device status O Lower If a signal is present at the input the de vice activates the LOWER function O Raise If a signal is present at the input the de vice activates the RAISE function O TDSC active If a signal is present at the input the de vice activates...

Страница 90: ...ocking O Undervoltage If a signal is present at the input the de vice activates undervoltage blocking O Overvoltage If a signal is present at the input the de vice activates overvoltage blocking O Motor runtime exceeded If a signal is present at the input the de vice activates the function motor runtime value above limit O Parallel error If a signal is present at the input the de vice activates th...

Страница 91: ...he event stops A parameter is available for each available digital output To forward input signals you need to link the digital outputs with the Gen eral purpose input events ü The desired event number is known 1 Go to Settings Parameters System Link outputs 2 Select the desired parameter 3 Enter the desired event number 4 Press the Accept button to save the modified parameter Generic digital outp...

Страница 92: ...actor 1 and correction off set NOTICE Damage to the device and sensors Incorrectly connected and configured analog inputs may result in damage to the device and sensor Follow the information about connecting analog sensors Configure analog inputs according to the connected sensors The following information is displayed to you in tabular form for configuring the analog inputs Grayed out elements ca...

Страница 93: ...ailable for AIO 2 Only available for inputs You can only change the configuration of the analog inputs if you have a Parameter Configurator or Administrator role When in delivery status you can log in as the administrator as follows User name admin Password admin Creating a backup You need to create a backup to be able to reset the system in the event that any incorrect configuration settings are ...

Страница 94: ...contact NO N C contact NC Note If the device is dis connected or in the event of an error the digital outputs are always open no bi stable relay Assembly channel Channel of the DI DO interfaces to which the function is linked Functions that are not linked with a channel are identified with Note the connection diagram supplied Table 20 Configuration of the digital inputs and outputs The operation d...

Страница 95: ...1 Displaying and acknowledging events Displaying events Go to Events ð A list of currently pending events appears Acknowledging events Acknowledgeable events must be acknowledged in the event overview so that they are no longer displayed All other events are automatically removed once the cause has been fixed e g limit value is no longer exceeded To acknowledge the events proceed as follows To ack...

Страница 96: ...57 Event memory Filtering events 1 Press the Filter button 2 Enter the desired time period 3 Select the checkbox and enter the desired event number ð The event text is displayed 4 Select the desired event categories and the desired event status 5 Press the Search button to display the desired events Exporting events You can export the event memory entries currently displayed as a csv file If you f...

Страница 97: ...lies 1 Go to Information System Hardware 2 Select the desired Assembly in order to display the signal levels of the channels 9 1 13 Software Under Software you can display the version status of the software compo nents of the device Go to Information System Software 9 1 14 Import export manager The device is equipped with an import export manager which can be used to transmit data using a PC via t...

Страница 98: ... Option Description System image Complete image of the system software and configura tion with or without history Settings All device settings Parameter settings Event settings Administrative settings users access rights The settings can also be imported from another device SSL certificate Import of an SSL certificate with associated key Server certificate crt pem Client certificate crt pem Client...

Страница 99: ...he product allows you to import your own trustworthy certificates The interfaces do not use a DHCP server Therefore you must assign a static IP address to your PC To do this observe the following configuration example Interface configuration example Interface Configuration PC IP address 192 168 165 200 Subnet mask 255 255 255 0 Connecting the network drive ü Unplug the Ethernet RJ45 cable from CI ...

Страница 100: ... to the cert directory via drag and drop ð The certificate has been imported successfully Disconnecting the network drive Upon successful import the drive is to be disconnected from the PC and the network properties reset to the standard 1 Select the network drive and right click on Disconnect network drive 2 Reset the network connection properties to standard 3 Unplug the Ethernet RJ45 cable from...

Страница 101: ...rent transformers and voltage transformers 1 Go to Settings Parameters Grid Transformer data 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter Primary transformer voltage You can use this parameter to set the primary voltage of the voltage trans former in kV Secondary transformer voltage You can use this parameter to set the seconda...

Страница 102: ...You can select the following options Option Description 1 Ph phase current Measurement of phase current in 1 phase grid 3 Ph total current Measurement of differential current in 3 phase grid 3 Ph phase current Measurement of phase current in 3 phase grid Table 25 Current transformer circuit Voltage balance You can use this parameter to set a correction value for the voltage mea surement in order t...

Страница 103: ...ent transformer CT is looped into the phase conductor The voltage UL1 and current IL1 are in phase The voltage drop on a phase conductor is determined by the current IL1 If you use this circuit set the device as follows Parameter Option Voltage transformer circuit 1 Ph phase voltage Current transformer circuit 1 Ph phase current Phase angle correction 0 Table 26 Circuit 1 A Circuit 1 B UL1 IL1 L1 ...

Страница 104: ...h phase voltage Current transformer circuit 3 Ph phase current Phase angle correction 0 Table 27 Circuit 1 B Circuit 1 C L1 L2 L3 UL1 IL1 VT CT1 UL1 IL1 IL2 IL3 UL3 UL2 CT2 UL1 UL2 UL2 IL1 IL2 IL2 UI L N k l Figure 60 Circuit 1 C The voltage transformer VT is connected to the phase conductors L1 and L2 The current transformer CT1 is looped into the phase conductor L1 and CT2 is looped into the pha...

Страница 105: ... UL2 IL3 UI L N k l Figure 61 Circuit 1 D The voltage transformer VT is connected to the phase conductors L1 and L2 The current transformer CT is looped into the phase conductor L3 The current IL3 is ahead of voltage UL1 UL2 by 90 This corresponds to a phase shift of 90 The voltage drop on a phase conductor is determined by the current IL3 If you use this circuit set the device as follows Paramete...

Страница 106: ...he phase conductor L2 The current IL2 is ahead of voltage UL2 UL1 by 30 This corresponds to a phase shift of 30 The voltage drop on a phase conductor is determined by the current IL2 If you use this circuit set the device as follows Parameter Option Voltage transformer circuit 3 Ph differential voltage Current transformer circuit 3 Ph phase current Phase angle correction 30 Table 30 Circuit 1 E Ci...

Страница 107: ...oltage transformer circuit 3 Ph differential voltage Current transformer circuit 3 Ph phase current Phase angle correction 30 Table 31 Circuit 1 F 9 2 2 Voltage monitoring In order to monitor the transformer s current output voltage you can set 4 limit values Undervoltage U Lower limit 2 Undervoltage U Lower limit 1 Overvoltage U Upper limit 1 Overvoltage U Upper limit 2 If the measured value is h...

Страница 108: ...You can select the following options Setting Behavior Off No reaction High speed return For U U The device performs tap change opera tions in the raise voltage direction U until the mea sured voltage is back above the limit value For U U The device performs tap change opera tions in the lower voltage direction U until the mea sured voltage is back below the limit value With high speed return the d...

Страница 109: ... in manual mode Auto manual blocking po sition The automatic control does not perform a tap change operation in the direction of a lower tap position posi tion You cannot perform a tap change operation in the direc tion of a lower tap position position in manual mode Table 32 Behavior when an event message is issued Hysteresis You can use this parameter to set the hysteresis You can use this to av...

Страница 110: ...Parameters Grid Current monitoring 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter You can set additional parameters for each limit value Mode You can use this parameter to set which limit value you would like to use Absolute The device uses the absolute limit value in A kA Relative The device uses the relative limit value in rela...

Страница 111: ...king Automatic regulation is blocked You cannot perform tap change operations in manual mode Table 33 Behavior when an event message is issued 9 2 4 Power monitoring For monitoring the transformer s current power you can set the following limit values Measured value Lower limit 2 Lower limit 1 Upper limit 1 Upper limit 2 Apparent power S S S S Active power P P P P Reactive power Q Q Q Q Power fact...

Страница 112: ...eration in the direction of a lower tap position posi tion You can continue to perform tap change operations in manual mode Auto blocking position The automatic control does not perform a tap change operation in the direction of a higher tap position posi tion You can continue to perform tap change operations in manual mode Auto manual blocking Automatic regulation is blocked You cannot perform ta...

Страница 113: ...Settings Parameters Grid Power flow monitoring 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter Hysteresis You can use this parameter to set the hysteresis You can use this to avoid the unnecessary generation of messages if the measured value fluctuates around a threshold value Delay time You can use this parameter to set the delay...

Страница 114: ...locked Auto manual blocking The Reversal of power flow event is issued If Z compensation is activated this function is deacti vated Automatic regulation is blocked You cannot perform tap change operations in manual mode Target tap position The Reversal of power flow event is issued If Z compensation is activated this function is deacti vated The device triggers a tap change operation to the tap po...

Страница 115: ... V the following monitoring processes are suppressed Voltage monitoring Power monitoring Power flow monitoring Function monitoring Table 37 Activate function monitoring 9 2 7 TAPCON 2xx retrofit The TAPCON 2xx retrofit function allows you to operate the device in par allel operation with existing devices Parallel operation with the following ex isting devices is supported TAPCON 230 pro expert up ...

Страница 116: ... 2xx retrofit function must be active on both devices Settings Parameters TAPCON fit Name Value Retrofit TAPCON 2xx Off Home Events Information Recorder Settings EN CHANGE REBOOT admin 31 01 2020 09 54 Figure 67 Retrofit TAPCON 2xx 1 Go to Settings Parameters Grid TAPCON 2xx retrofit 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter...

Страница 117: ... Maschinenfabrik Reinhausen GmbH 2022 117 8595017 00 EN TAPCON 250 If you activate this parameter you have to reverse the prefix of the Phase angle correction parameter for the transformer data from to or from to ...

Страница 118: ...value with this parameter 1 Go to Settings Parameters On load tap changer Voltage regula tion Desired value 2 Enter the desired value 3 Press the Accept button to save the modified parameter Changing the remote desired value setting You can use this parameter to select the type of remote desired value set ting which the device is to use for regulation You can select between the fol lowing options ...

Страница 119: ... 1 1 Analog setting of the desired value With the analog setting of the desired value the desired value for the auto matic voltage regulation can be variably adapted using an analog signal e g 4 20 mA Max Min Desired value Max Min Analog signal Figure 68 Analog setting of the desired value In order to configure the analog setting of the desired value you can set the parameters as described below T...

Страница 120: ...ters Control Setting min desired value 2 Enter desired value 3 Press the Accept button to save the modified parameter 9 3 1 1 2 Active power dependent adjustment of desired voltage value The TAPCON Dynamic Setpoint Control TDSC function is used to adapt the desired voltage value depending on the measured active power This al lows you to compensate for a voltage drop during increased load or a volt...

Страница 121: ... attain the mini mum value Umin 20 0 MW Table 38 Parameters to be set for active power dependent adjustment of desired voltage value Figure 69 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 de sired value U0 Set desired value when mea sured active power 0 Pm...

Страница 122: ...active power If the measured active power 0 Pmeas Pmax the desired value is calculated using the following equation Uref Umax U0 Pmax Pmeas U0 To activate the active power dependent adjustment of the desired voltage value you need to set the following parameters Activating TDSC The TDSC function is only active when the device can calculate the active power correct current measurement and voltage m...

Страница 123: ...set the desired value which is to be used when the measured active power is 0 1 Go to Settings Parameters Control TDSC U0 2 Enter desired value at active power 0 3 Press the Accept button to save the modified parameter TDSC Pmax Pmin 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 is to be used for...

Страница 124: ...oltage in tap position 5 UStep5 11000 V Delay time T1 Delay time T1 delays the issuing of a tap change command for a defined pe riod This prevents unnecessary tap change operations if the tolerance bandwidth is exited briefly Response to delay time T1 If the control variable is within the set bandwidth no control com mands are issued to the motor drive unit for the tap change Control com mands wil...

Страница 125: ...time T1 starts B Control variable returned to within the bandwidth before delay time T1 has expired C Control variable is outside of the bandwidth Delay time T1 starts D Control variable is still outside the bandwidth after delay time T1 has expired Tap change operation is initiated Delay time T2 You can use this parameter to set delay time T2 Delay time T2 is used to compensate for large control ...

Страница 126: ...pulse is output to the motor drive unit after the set delay time T1 If the control variable is still outside the bandwidth delay time T2 starts to count down Once delay time T2 is complete a control impulse is again issued to the motor drive unit for the tap change to return to the tol erance bandwidth Figure 71 Behavior of the regulation function with delay times T1 and T2 1 Upper limit of bandwi...

Страница 127: ...mpensation Z compensation 9 3 2 1 R X compensation R X compensation can compensate for voltage losses on the lines and therefore ensure correct voltage at the load This requires precise line data After you have entered all of the line data the device automatically calcu lates the ohmic and inductive voltage drop and takes this into account for au tomatic voltage regulation UTr VT CT ULine Drop ULo...

Страница 128: ...r 4 Press the Accept button to save the modified parameter Ohmic resistance load You can use this parameter to set the ohmic resistance load Inductive resistance load You can use this parameter to set the inductive resistance load Length of line You can use this parameter to set the length of line 9 3 2 2 Z compensation To keep the voltage constant for the consumer you can use Z compensation to ac...

Страница 129: ...the desired parameter 4 Press the Accept button to save the modified parameter Voltage increase You can use this parameter to set the current dependent voltage increase U Voltage limit value You can use this parameter to define the maximum permissible voltage in crease to avoid excess voltage on the transformer 9 3 3 U bandwidth monitoring The following limit values are monitored via bandwidth mon...

Страница 130: ...n to save the modified parameter You can set additional parameters for each limit value Function monitoring You can use this parameter to activate function monitoring When doing so also observe the monitoring settings Page 115 You can select the following options Setting Behavior Off Function monitoring is deactivated Only Auto Function monitoring is only active in AVR AUTO oper ating mode Auto an...

Страница 131: ... operation in the direction of a higher tap position position in manual mode Auto blocking po sition The automatic control does not perform a tap change operation in the direction of a lower tap position position You can still perform a tap change operation in the direction of a lower tap position position in manual mode Auto manual blocking position The automatic control does not perform a tap ch...

Страница 132: ...rations LOWER operations Total LOWER operations RAISE operations Total RAISE operations Figure 75 Switching interval monitoring 1 Go to Settings Parameters On load tap changer Switching inter val monitoring 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter Total tap change operations If the maximum permissible number of tap change o...

Страница 133: ...al mode by hand and then to auto mode The event is reset and blocking is disabled Table 40 Behavior Counting behavior only with raise or lower tap change operations You can use this parameter to set whether intermediate RAISE or LOWER tap change operations reset the internal counter You can select the follow ing options On The internal counter for consecutive LOWER tap change operations is reset d...

Страница 134: ...lect the desired tap position method 3 Press the Accept button to save the modified parameter The tap position is transmitted in one of the following ways 9 4 1 2 1 Analog tap position capture The tap position can be transmitted as an analog signal from the motor drive unit to the device The following variants are available 9 4 1 2 1 1 Injected current For the analog tap position capture you must ...

Страница 135: ...ger s tap positions corresponding to the maximum and minimum analog signal Then you have to carry out on load tap change operations across the entire tap position range The entire calibration process is performed using wiz ards 1 Go to Settings Calibrate hardware Calibrate RCS 2 Select the Pos at max analog signal parameter 3 Set the tap position 4 Press the Accept button to save the modified para...

Страница 136: ...ters On load tap changer Tap position capture 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter Keep Track tap position You can use this parameter to enter the actual tap position of the on load tap changer Neutral position You can use this parameter to enter the neutral position of the on load tap changer 9 4 2 Target tap position ...

Страница 137: ...anger OLTC 9 4 4 OLTC data In this menu you can set parameters for the on load tap changer OLTC Figure 76 OLTC data 1 Go to Settings Parameters On load tap changer OLTC data 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter OLTC A B C serial number You can use this parameter to set the serial number of the on load tap changer In app...

Страница 138: ...u issue the tap position via several outputs you can set this behavior for each output separately Figure 77 OLTC data example with 2x tap position message 1 Go to Settings Parameters On load tap changer OLTC data 2 Select the desired parameter 3 Set the desired parameter 4 Press the Accept button to save the modified parameter Tap position message analog You can use this parameter to set which ran...

Страница 139: ...ior If the measured value is higher than the upper limit or lower than the lower limit the device triggers the Upper bandwidth limit value Lower bandwidth limit value message The Function monitoring function is used to detect long periods when val ues are above or below the bandwidth Long periods when values are above or below the bandwidth indicate a problem with the device function because the d...

Страница 140: ...his parameter to activate function monitoring When doing so also observe the monitoring settings Page 115 You can select the following options Setting Behavior Off Function monitoring is deactivated Only Auto Function monitoring is only active in AVR AUTO oper ating mode Auto and Manual Function monitoring is active in AVR AUTO and AVR MANUAL operating modes Table 41 Activate function monitoring H...

Страница 141: ...issuing of the event message 9 4 6 Displaying the minimum and maximum tap position You can display the minimum and maximum tap position reached and the corresponding time Figure 79 Minimum and maximum tap position 1 Go to Information On load tap changer Minimum and maximum tap position 2 As needed select the Reset button to reset the minimum and maximum values ...

Страница 142: ...que monitoring 9 5 1 1 Setting the switching pulse for controlling the motor drive unit You can use the parameters Switching pulse type Switching pulse time and Switching pulse pause to adapt the device switching pulse to the require ments of the motor drive unit controller 1 Go to Settings Parameters Motor and control cabinet Motor control 2 Select the desired parameter 3 Set the parameter 4 Pres...

Страница 143: ...the master has been reached A pause is enforced after every switching pulse before another switching pulse is issued Time controlled switching pulse Selecting the Time controlled switching pulse option causes the device to issue the switching pulse for a set duration A pause is enforced after ev ery switching pulse before another switching pulse is issued If you use a motor drive unit from Maschin...

Страница 144: ...r runtime If the set motor runtime is exceeded the device triggers the follow ing actions 1 Motor runtime exceeded event 2 Pulse signal via Trigger motor protective switch output relay Note that motor drive units with pass through positions or motor drive units without stepped switching behavior will run for longer under certain circum stances Set a longer motor runtime for such units 1 Go to Sett...

Страница 145: ...rameter to set the switching direction monitoring This function monitors whether a tap change operation in the wrong direction has been undertaken e g due to a wiring mistake If a tap change operation in the wrong direction is detected the device is sues the event message Switching direction monitoring and blocks auto matic regulation Automatic regulation is blocked until you acknowledge the event...

Страница 146: ...this case then the TAPCON will issue the switching pulse until one of the following re quirements has been met The set motor runtime has been reached The Motor running signal switches from state 1 to 0 The tap position required by the master has been reached A pause is enforced after every switching pulse before another switching pulse is issued Time controlled switching pulse Selecting the Time c...

Страница 147: ... pulse The switching pulse resets after the switching pulse time has elapsed or if the device receives the Motor running signal beforehand or the tap posi tion is changed Switching pulse pause You can use this parameter to set the switching pulse pause between 2 switching pulses The device can only issue another switching pulse once the switching pulse pause has elapsed ...

Страница 148: ...aintenance Maintenance of the monitoring system is not required However check the state and functionality of the monitoring system as part of maintenance work on the transformer Technical Service Maschinenfabrik Reinhausen GmbH Technical Service Postfach 12 03 60 93025 Regensburg Germany Phone 49 94140 90 0 Fax 49 9 41 40 90 7001 E mail service reinhausen com Internet www reinhausen com ...

Страница 149: ...per connection diagram Automatic voltage regulation is blocked ALARM LED lights up in accor dance with event configuration and a corresponding event is active Limit value with auto blocking or auto manual blocking behavior has been exceeded Check parameters Correct if necessary The switching direction monitor ing has recorded a malfunction and triggered the associated event Check cause of event an...

Страница 150: ...Unexplained tap change 11 4 Human machine interface Display Characteristics details Cause Remedy No display Power supply interrupted Check the power supply Fuse faulty Contact Maschinenfabrik Reinhausen Maximum permissible operating temperature of 80 C exceeded Allow the device to cool down No display and voltage supply LED flashing red Maximum permissible operating temperature of 70 C exceeded Al...

Страница 151: ...ble Connection has no contact in the plug terminal Check the wiring and plug terminal Insulation trapped Wire is not inserted far enough Miniature circuit breaker has tripped Check the fuse Connection faulty Check wiring Connect as shown in the connection diagram Measured voltage Measured value too low Voltage drop on the measuring line Check the measured voltage Measured voltage Measured value fl...

Страница 152: ...d as master in the parallel operation group Check configuration Invalid tap position of master or follower Check tap position Check wiring Connect as shown in the connec tion diagram Problem with master follower par allel operation method Master follower switching char acteristics set to in synch Master and followers have differ ent tap positions Check tap position capture or check why the tap cha...

Страница 153: ...erence Lay interference lines separately Route the signal in separate lines filter shielded lines No position indicator is displayed No measurement signal No L for digital input Connect the signal as shown in the connection diagram Check wiring Connect as shown in the connection diagram Check parameters and activated signals Tap position capture over resistor contact series faulty Faulty calibrati...

Страница 154: ...8595017 00 EN TAPCON 250 Please provide answers to the following questions Has the software been updated Has there previously been a problem with this device Have you previously contacted Maschinenfabrik Reinhausen about this is sue If yes then who was the contact ...

Страница 155: ...12 Disposal Maschinenfabrik Reinhausen GmbH 2022 155 8595017 00 EN TAPCON 250 12 Disposal Observe the national requirements applicable in the country of use ...

Страница 156: ... Cap rail assemblies dimensions without cap rail Single row W x H x D Basic 340 mm x 124 mm x 124 mm Pro Expert 455 mm x 124 mm x 124 mm Two row W x H x D Row 1 row 2 Basic 200 100 mm x 124 mm x 124 mm Pro Expert 290 200 mm x 124 mm x 124 mm 13 1 4 Voltage supply Power supply Permissible voltage range 85 150 V AC 88 150 V DC UN 100 140 V AC UN 100 150 V DC Max nominal power consumption 25 W Permis...

Страница 157: ...00 e g Schurter SPT 5X20 0001 2505 Table 52 Auxiliary supply voltage 13 1 5 Voltage measurement and current measurement Voltage measurement Measuring range Nominal voltage UN 150 V AC Accuracy 0 3 UN within the operating tempera ture range CAT II at an altitude of 2 000 m CAT III at an altitude of 3 000 m Surge test voltage 4 kV Continuous overvoltage 3 x 275 V 150 V assembly connection terminal c...

Страница 158: ...nt to 2RU behind 30 mm 1 2 in Left right 30 mm WEB panel Rear 30 mm 1 2 in Contamination level 2 Protection class 1 protective conductor connection Table 53 Permissible ambient conditions 13 1 7 Standards and directives Electromagnetic compatibility IEC 61000 6 2 IEC 61000 6 4 IEC 61000 6 5 KS C 9610 6 2 KS C 9610 6 4 FCC 47 CFR Part 15 B Radiocommunication Act IECS 003 Electrical safety IEC 61010...

Страница 159: ...017 00 EN TAPCON 250 Assemblies G1 G2 PS U3 I3 BES DI DO AI AO MC2 2 display CPU COM ETH IEC 60255 21 1 or IEC 60068 2 6 vibra tion IEC 60255 21 2 or IEC 60068 2 27 shock Assemblies PS U3 I3 BES DI DO AI AO MC2 2 CPU COM ETH IEC 60255 21 3 or IEC 60068 3 3 seis mic ...

Страница 160: ...P Table 54 COM ETH assembly technical data Interface Pin Description 1 TxD 2 TxD 3 RxD 4 NC 5 NC 6 RxD 7 NC 8 NC Table 55 Connectors X1 X5 Ethernet 13 2 2 Central processing unit Processor ARM Cortex A9 processor 800 MHz RAM 512 MB NVRAM SRAM with battery backup 256 kB Application memory 2 GB Digital relay outputs 2 galvanically isolated Nominal voltage DC 24 48 60 V Max continuous current 1 A ohm...

Страница 161: ...r off OFF OFF Startup ON OFF Ready no error pending OFF ON Ready pending error ON ON ON Relay is energized OFF Relay is de energized Interfaces Interface Pin Description 6 ER_NO 5 ER_NC 4 ER_COM 3 WD_NO 2 WD_NC 1 WD_COM Table 56 Plug terminal CPU X1 Interface X2 X3 Pin Description 8 NC 7 NC 6 GND 5 NC 4 NC 3 RXD 2 TXD 1 TXD Table 57 Ethernet interface CPU X2 X3 ...

Страница 162: ...nterface RS485 CPU X4 Interface X5 Pin Description 8 DTR O 7 DCD I 6 GND 5 RXD I 4 TXD O 3 VCC OUT 5 V 12 V 2 RTS O 1 CTS I Table 59 Serial interface RS232 CPU X5 13 2 3 System networking BES BES Interfaces 2x Ethernet via RJ45 RJ45 Max 100 m per section 10 100 Mbps Input voltage 18 78 VDC UN 24 60 VDC Input current 0 6 0 3 0 25 A 24 48 60 VDC Table 60 BES assembly technical data ...

Страница 163: ...TxD 3 RxD 4 NC 5 NC 6 RxD 7 NC 8 NC Table 62 Jacks X2 X3 Ethernet 13 2 4 Power supply PS 8620 Permissible voltage range 18 78 V DC UN 24 60 V DC Permissible frequency range Nominal power consumption 19 2 W Power output 12 W Table 63 PS assembly technical data 13 2 5 G1 power supply G1 Permissible voltage range 90 264 V AC Permissible frequency range 47 63 Hz Maximum inrush current impulse 60 A Tab...

Страница 164: ...50 Hz 10 60 Hz 10 Max operating voltage 31 2 V DC 28 VAC Logical 0 12 V Logical 1 18 V Input current 2 4 mA Simultaneity factor at 65 C ambient temperature Table 65 DI 16 24V assembly technical data Interface Pin Description 1 2 3 4 5 6 7 8 9 10 10 Common reference common 9 Common reference common 8 Input 7 7 Input 6 6 Input 5 5 Input 4 4 Input 3 3 Input 2 2 Input 1 1 Input 0 Table 66 Connector X1...

Страница 165: ...put 14 4 Input 13 3 Input 12 2 Input 11 1 Input 10 Table 67 Connector X2 group 1 13 2 7 Digital inputs DI 16 110 V DI 16 110V Inputs 2 x 8 plug based electrical isolation Nominal voltage 110 VDC 120 VAC bei 50 Hz 10 60 Hz 10 Max operating voltage 143 V DC 144 VAC Logical 0 55 V Logical 1 82 5 V Input current 0 9 mA Simultaneity factor at 65 C ambient temperature Max 13 inputs Table 68 DI 16 110V a...

Страница 166: ...on 9 Common reference common 8 Input 7 7 Input 6 6 Input 5 5 Input 4 4 Input 3 3 Input 2 2 Input 1 1 Input 0 Table 69 Connector X1 group 0 Interface Pin Description 1 2 3 4 5 6 7 8 9 10 10 Common reference common 9 Common reference common 8 Input 17 7 Input 16 6 Input 15 5 Input 14 4 Input 13 3 Input 12 2 Input 11 1 Input 10 Table 70 Connector X2 group 1 ...

Страница 167: ...e outputs or 5 A 4 active outputs Table 71 DO 8 assembly technical data 10 20 30 40 50 100 V 300 0 1 0 2 0 5 1 2 5 10 20 A U I Ohmic load Figure 83 Contact load capacity of digital outputs with resistive load CAUTION Electric shock The outputs of the DO assembly have plug based electrical isolation A mix ture of voltage ranges e g extra low voltage and low voltage or various phases within a plug c...

Страница 168: ... Description 1 2 3 4 4 Common reference common output 3 3 Common reference common output 2 2 Output 3 1 Output 2 Table 73 Connector X2 group 1 Interface Pin Description 1 2 3 4 4 Common reference common output 5 3 Common reference common output 4 2 Output 5 1 Output 4 Table 74 Connector X3 group 2 Interface Pin Description 1 2 3 4 4 Common reference common output 7 3 Common reference common output...

Страница 169: ...0 C 0 3 at 20 70 C 0 4 at 40 70 C Voltage 0 4 at 0 50 C 0 5 at 20 70 C 0 6 at 40 70 C Input impedance 52 Ω at 20 mA 20 5 kΩ at 10 V Table 76 AI 4 assembly technical data Interface Pin Description 1 2 3 4 4 V0 U voltage input 3 V0 I current input 2 V0 I current output 1 V0 U voltage output Table 77 Connector X1 group 0 Interface Pin Description 1 2 3 4 4 V1 U voltage input 3 V1 I current input 2 V1...

Страница 170: ...3 U voltage output Table 80 Connector X4 group 3 13 2 10 Analog outputs AO 4 AI 4 Outputs electrically isolated 4 x 1 Signal range Max 10 10 V on min 1 kΩ load Max 10 10 mA on max 500 Ω load Max 20 20 mA on max 1 kΩ load Accuracy 0 3 at 25 C 0 4 at 0 C to 50 C 0 7 at 20 C to 70 C 0 8 at 40 C to 70 C Table 81 AO 4 assembly technical data In combination with PS 8620 2 of 4 outputs will be used at th...

Страница 171: ... 2 V2 current output 1 Not used Table 84 Connector X3 group 2 Interface Pin Description 1 2 3 4 4 Not used 3 V3 current input 2 V3 current output 1 Not used Table 85 Connector X4 group 3 13 2 11 Current measurement I 3 I 3 Measurement 3 phase Nominal current IN 0 5 6 A 1 A 2 A 5 A 6 A Overload capability 2 x IN Measuring accuracy Deviation 0 5 IN Rated frequency 50 60 16 7 Hz Intrinsic consumption...

Страница 172: ...onnector X1 13 2 12 Voltage measurement U 3 U 3 Measurement 3 phase Voltage inputs 4 electrically isolated Nominal voltage UN AC UN typical AC 10 250 V 110 V 110 V 3 230 V Max measured voltage 150 UN when UN 110 V 110 UN when UN 250 V Measuring accuracy Deviation 0 3 UN Frequency measurement fN 16 7 50 or 60 Hz Measuring range fN 15 Table 88 U 3 assemblies technical data Interface Pin Description ...

Страница 173: ...tage input neutral conductor 3 3 Not used 2 Voltage input phase 4 1 Voltage input neutral conductor 4 Table 90 Connector X2 13 2 13 System networking MC 2 2 MC 2 2 Description Media converter Interfaces 2x RJ45 2x duplex LC SFP RJ45 Max 100 m per section 10 100 Mbit s Cable impedance 100 Ω Fiber optic cable Max 2 000 m 100 Mbit s Light emitting diode class 1 Wave length 1310 nm Max optical output ...

Страница 174: ...ode Table 93 ETHxx duplex LC SFP MC 2 2 24V DC 24V DC ETH12 ETH22 ETH11 ETH21 93 mm 3 66 in ca 150 mm 5 9 in 119 mm 4 69 in 54 mm 2 12 in Figure 84 MC2 2 dimensions 13 2 14 SCADA communication interfaces Media converter SCADA ETH RJ45 duplex LC Conversion of SCADA Ethernet to fiber optic cable Duplex LC SFP module for connecting the SCADA system Duplex LC connector 1310 nm multi mode fiber Transmi...

Страница 175: ...022 175 8595017 00 EN TAPCON 250 Duplex LC connector 1310 nm multi mode fiber via MC 1 1 Serial RS232 Serial RS485 Electrically isolated Serial FO F ST 13 2 15 Tap position capture resistor contact series Tap position capture 35 tap positions 2000 ohms ...

Страница 176: ...13 Technical data Maschinenfabrik Reinhausen GmbH 2022 176 8595017 00 EN TAPCON 250 13 3 Connection diagrams Also refer to 2 TC250_final_BASIC pdf 177 2 TAPCON 250 PRO 181 2 TAPCON 250 EXPERT 185 ...

Страница 177: ...schnitt 2 1 und 2 2 alle Rechte vor STANDARD VERIFIED EXEC DATE ORIGIN REPL BY SH REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 1 4 EN TAPCON 250 BASIC 22 11 2021 8704632_00 02 01 AP 2 A6 2 H6 2 H6 2 F6 2 B6 2 G6 3 E6 2 B6 2 A5 2 A5 1 X1 4 G1 G2 X101 1 X200 1 18 X200 1 17 X200 1 1 X200 1 16 X2 9 X100 1 3 X100 1 2 X2 9 X2 8 PS 24V 12W L N PE L N PE POWER SUPPLY ...

Страница 178: ...4 2 4 5 6 7 8 9 10 11 12 13 17 18 19 20 2 3 4 5 6 7 8 9 10 11 12 13 17 18 19 20 X100 1 1 X100 2 1 3 X200 1 1 X200 2 1 4 5 6 7 16 17 18 4 5 6 7 16 17 18 2 2 3 3 G2 G1 N G1 L 8 X2 9 6 X1 5 G2 N G2 L X2 9 X2 9 X2 9 PANEL 67 SUPPLY PANEL 67 PE G1 G1 G2 X1 MOTOR DRIVE UNIT M L1 DIGITAL INPUTS COM COM AUTO MANUAL GPI3 GPI2 GPI5 LOCAL REMOTE GPI4 GPI7 GPI6 GPI8 GPI1 DI 16 110V DIGITAL INPUTS COM COM DESI...

Страница 179: ... REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 3 4 EN TAPCON 250 BASIC 22 11 2021 8704632_00 02 01 AP 2 F5 1 G6 2 H5 2 A5 4 2 3 1 X2 8 7 6 5 10 9 4 2 3 1 X2 8 7 6 5 10 9 3 1 X1 6 5 4 2 G2 X1 9 X1 9 X2 8 CENTRAL PROCESSING UNIT CPU TAPCON 250 BASIC DIGITAL INPUTS COM COM GPI11 GPI10 GPI13 GPI12 GPI15 GPI14 GPI16 GPI9 DI 16 110V DIGITAL INPUTS COM COM GPI11 GPI10 GPI13 GPI12 GPI15...

Страница 180: ...he Unterlage behalten wir uns gemaess DIN 34 Abschnitt 2 1 und 2 2 alle Rechte vor STANDARD VERIFIED EXEC DATE ORIGIN REPL BY SH REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 4 4 EN TAPCON 250 BASIC 22 11 2021 8704632_00 02 01 AP CUSTOMER ETH FRONT X2 RJ 45 RJ45 SERVICE PANEL 67 X3 VISU WEB PANEL RJ 45 INTERNAL CPU ...

Страница 181: ... STANDARD VERIFIED EXEC DATE ORIGIN REPL BY SH REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 1 4 EN TAPCON 250 PRO 22 11 2021 8704634_00 02 01 AP 2 A6 2 H6 2 H6 2 F6 2 B6 2 G6 3 E9 2 B6 2 A5 2 A5 1 X1 4 1 X1 4 1 3 G1 G2 X101 1 X200 1 18 X200 1 17 X200 1 1 2 CAN1 3 1 4 X200 1 16 X2 9 X100 1 3 X100 1 2 X2 9 X2 8 CAN BES 24V OPTIONAL PS 24V 12W L N PE L N PE POWER SUPPLY CAN BUS II...

Страница 182: ... 1 X4 2 4 5 6 7 8 9 10 11 12 13 17 18 19 20 2 3 4 5 6 7 8 9 10 11 12 13 17 18 19 20 X100 1 1 X100 2 1 3 X200 1 1 X200 2 1 4 5 6 7 16 17 18 4 5 6 7 16 17 18 2 2 3 3 G2 G1 N G1 L 8 X2 9 6 X1 5 G2 N G2 L X2 9 X2 9 X2 9 PANEL 67 SUPPLY PANEL 67 PE G1 G1 G2 X1 MOTOR DRIVE UNIT M L1 DIGITAL INPUTS COM COM AUTO MANUAL GPI3 LOWER GPI2 GPI5 LOCAL REMOTE GPI4 GPI7 GPI6 GPI8 RAISE GPI1 DI 16 110V DIGITAL INP...

Страница 183: ... 3 1 X2 8 7 6 5 10 9 3 1 X1 6 5 4 2 G2 X1 9 X1 9 X2 8 ANALOG INPUTS D A D A GPAI3 D A RESISTOR CONTACT SERIES CURRENT GPAI2 D A GPAI1 U I I U U I I U U I I U U I I U AI 4 1 I I U I I U I I U ANALOG OUTPUTS AO 4 1 D A D A GPAO3 OPTIONAL D A RESISTOR CONTACT SERIES VOLTAGE GPAO2 D A TAP POSITION GPAO1 U I I U U I I U U I I U U I I U I I U I I U I I U PE 0 100 MOTOR DRIVE UNIT GPAO4 OPTIONAL CENTRAL ...

Страница 184: ...echte vor STANDARD VERIFIED EXEC DATE ORIGIN REPL BY SH REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 4 4 EN TAPCON 250 PRO 22 11 2021 8704634_00 02 01 AP 1 2 3 4 CUSTOMER COM RS232 RS485 ETH FRONT X2 RJ 45 RJ45 SERVICE BES 24V OPTIONAL COM ETH CAN X5 ETH PANEL 67 X2 X2 OPTIONAL X3 VISU WEB PANEL RJ 45 RJ 45 RJ 45 INTERNAL CPU TC250 PIN SIGNAL CAN High CAN GND CAN Low 1 3 2 4 CA...

Страница 185: ...STANDARD VERIFIED EXEC DATE ORIGIN REPL BY SH REPL 6 5 4 3 2 1 7 8 9 10 11 12 D C B A E F G H LANGUAGE PROJECT 1 4 EN TAPCON 250 EXPERT 22 11 2021 8704626_00 02 01 AP 2 A6 2 H6 2 H6 2 F6 2 B6 2 G6 3 E9 2 B6 2 A5 2 A5 1 X1 4 1 X1 4 1 3 G1 G2 X101 1 X200 1 18 X200 1 17 X200 1 1 2 CAN1 3 1 4 X200 1 16 X2 9 X100 1 3 X100 1 2 X2 9 X2 8 CAN BES 24V OPTIONAL PS 24V 12W L N PE L N PE POWER SUPPLY CAN BUS ...

Страница 186: ... 1 X4 2 4 5 6 7 8 9 10 11 12 13 17 18 19 20 2 3 4 5 6 7 8 9 10 11 12 13 17 18 19 20 X100 1 1 X100 2 1 3 X200 1 1 X200 2 1 4 5 6 7 16 17 18 4 5 6 7 16 17 18 2 2 3 3 G2 G1 N G1 L 8 X2 9 6 X1 5 G2 N G2 L X2 9 X2 9 X2 9 PANEL 67 SUPPLY PANEL 67 PE G1 G1 G2 X1 MOTOR DRIVE UNIT M L1 DIGITAL INPUTS COM COM AUTO MANUAL GPI3 LOWER GPI2 GPI5 LOCAL REMOTE GPI4 GPI7 GPI6 GPI8 RAISE GPI1 DI 16 110V DIGITAL INP...

Страница 187: ... 3 1 X2 8 7 6 5 10 9 3 1 X1 6 5 4 2 G2 X1 9 X1 9 X2 8 ANALOG INPUTS D A D A GPAI3 D A RESISTOR CONTACT SERIES CURRENT GPAI2 D A GPAI1 U I I U U I I U U I I U U I I U AI 4 1 I I U I I U I I U ANALOG OUTPUTS AO 4 1 D A D A GPAO3 OPTIONAL D A RESISTOR CONTACT SERIES VOLTAGE GPAO2 D A TAP POSITION GPAO1 U I I U U I I U U I I U U I I U I I U I I U I I U PE 0 100 MOTOR DRIVE UNIT GPAO4 OPTIONAL CENTRAL ...

Страница 188: ... A E F G H LANGUAGE PROJECT 4 4 EN TAPCON 250 EXPERT 22 11 2021 8704626_00 02 01 AP 1 2 3 4 S 5 6 7 8 1 2 3 4 CUSTOMER COM RS232 RS485 ETH FRONT X2 RJ 45 RJ45 X4 RJ45 SERVICE BES 24V OPTIONAL COM ETH CAN X5 ETH VISU PANEL 67 SCADA SERIAL X2 X2 PIN SIGNAL RxD TxD GND X5 RJ 45 RJ 45 X4 ETH RS232 RS485 5 4 6 PIN SIGNAL Data GND Data 1 6 2 OPTIONAL X3 VISU WEB PANEL RJ 45 RJ 45 RJ 45 RJ 45 INTERNAL CP...

Страница 189: ...ptic cable PRP Redundancy protocol in accordance with IEC 62439 3 Parallel Redundancy Protocol RSTP Redundancy protocol in accordance with IEEE 802 1D 2004 Rapid Spanning Tree Protocol SNTP NTP Network Time Protocol is a standard for synchronizing clocks in computer systems using packet based communication networks SNTP Simple Network Time Protocol is the simplified version of NTP TDSC TAPCON Dyna...

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Страница 192: ...enfabrik Reinhausen GmbH Falkensteinstrasse 8 93059 Regensburg 49 0 941 4090 0 sales reinhausen com www reinhausen com 8595017 00 EN TAPCON 250 06 22 Maschinenfabrik Reinhausen GmbH 2022 THE POWER BEHIND POWER ...

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