DINEMO-II
Contents
1. 3 3 Adapting the DIN CONNECT IP address ssssesesee 3 6 Errors in Establishing the Communication to the DINEMO II 3 7 Connection between the DINEMO II and Amplifiers 3 8 Test of the Signal Path including the Amplifiers by use of the MESSKOF Progi aN ssi oo o UT om TomTom 3 9 Connection between the DINEMO II and a Distance Protection Device 3 13 First Testing with Program DINEMOQ nien px ninh px necne 3 16 Example of a Test Procedure with NETDRAW and PSS NETOMAC 3 21 Appendix Format Descriptions cccceeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 1 Format Description of DAT file a eeeeeiceceeee eene eee eene ncenne 1 Format Description of TXT file iuuenem heec tnnt inen enne 2 Format Description Of DIIN fIlG iriure iae nee tcbenibe d eene tnt eau chcR nien 3 Technical Data of DINEMO II sssssssssssseeeeeeennnnnnn 1 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 0 1 O Parts list of your DINEMO II Your DINEMO II consists of the following components Please check the completeness 1 DINEMO II Basic device rack consisting of 1 1 1 main voltage supply DIN CLOCK module DIN RECEIVE module dig feedback and or optional 1 DIN AD IN module analog feedback i i i i J optional 2 DIN D A OUTP2. O Inverting Fig 3 5 Options Amplifiers In the sheet Amplifiers the gain factors of the voltage amplifiers and the V C converters with the associated effective values must be entered For OMICRON amplifiers set voltage amplification to 1 50 and V I converter ratio to 1 5 The maximum output voltage of the D A converters see chapter 2 1 2 can be set in the sheet D A converters Fig 3 6 For OMICRON amplifiers set the maximum output voltage to 7 5 V 5 V rms for the amplifier input and 250 V rms for the voltage outputs resp 25 A rms for the current outputs Amplifiers Ports D A converters Listing Transformer Software D A converters 1 O D A converters 2 Maximum output voltage Fig 3 6 Options D A converters Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 12 Amplifiers Ports D A converters Listing Transformer Software LPT 1 SCSI DiNconnect 192 168 255 100 ISALINK Fig 3 7 Options Ports The interface for the data output must be selected in the sheet Ports Fig 3 7 For the use with the Ethernet interface module the radio button DIN CONNECT must be activated and the IP address of the interface must be given Note Actually this must be done also in a LAN with DHCP server Please check the DINEMO II homepage http www dinemo de for a software update for setting the correct IP address automatically in
3. 2 Ampere Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 9 The proper function of the power supply is indicated by the green LED which indicates the POWER ON state of the DINEMO II Protection of the power supply is done with a 0 315 A fuse slow acting on the primary side 2 2 Power Amplifiers e g OMICRON Power amplifiers of different manufacturers may be connected to the DINEMO II Basic device to reach the voltages and currents of 100 V rms 1 A rms commonly demanded by protection and control systems used in electrical power systems These amplifiers must not only be able to deliver the appropriate voltages but also to have a bandwidth of at least 3 0 kHz and to have a complete galvanic isolation between all signal inputs and outputs l e amplifiers of OMICRON CMS156 or TECHRON meet these specifications and are therefore recommended for the use with the DINEMO II The technical data of the used amplifiers are specified in the manuals of the manufacturers Important notice Do not use power amplifier without complete galvanic isolation of at least 1 kV dc between the inputs and outputs together with the DINEMO II Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 1 3 Installation and Set up before the first operation For Setup of the system the DINEMO components described in chapter 2 must be connected to the power amplifiers to the PC and
4. 2 1 4 Clock Module DIN CLOCK The clock module DIN CLOCK Fig 2 1 module 2 is responsible for the time synchronous real time input and output of the measured and simulated signals The clock rate of the module is adjustable in the range of 1 0 us to 65 5 ms with a resolution of 1 us However clock rates of less than 0 1 ms are actually not used due to the limited step width of typically 0 15 ms for the closed loop mode of the system The LED s positioned on the front panel of the DIN CLOCK serve as a function control of the clock generator The green LED flashes during data transfer with the given clock frequency while the red LED indicates a malfunction of the time control This red LED will be on when the real time condition for the data output is not fulfilled This can occur especially in the closed loop operation when the required data round trip time computation time plus measurement time plus transmission time is higher than the selected step width The number of successive violations of the given step width which are tolerated can be configured using a jumper on the DIN CLOCK card If the demanded data is not available in time the red LED of the Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 8 DIN CLOCK card will indicate this malfunction If an internally preset number of time step violations is reached which means a permanent malfunction for the communication the DINEMO II will automatical
5. II and to your protection relay select the menu Calculate PSS NETOMAC Dynamic simulation Screen or simply press the key F2 Fig 3 14 E NETDRAW light EXAMPLE380KV NDW oare Output Parameters Help RETOMAC 2 OCC NN so o LAKU Ld Loadflow Shift F2 Printer CTLR TEXT SCHUTZ e DISTANZ F6 Short circuit Shift4F2 Metafile d Netray F5 Frequency characteristic passive Comtrade ASCII Ctrl Shift F2 NEVA Eigenvalues File only NETI N1 N2 a N28 N2L L12 ho 123 5 i 9 DISTANCE lt Modify network element 063 019 4 4 gt zl Fig 3 14 NETDRAW menu to start simulation and test process PSS NETOMAC will then be started and the simulation data will be calculated After a successful calculation the data will be sent in open loop test mode to the DINEMO II and from there to the protection relay Open loop means that the response of the DINEMO II will not influence the further calculations in the PSS NETOMAC simulation The calculated data will be sent in real time to the DINEMO II and the digital reply of the protection device will be recorded within each time step by the running simulation program After 600 ms the test process is terminated and PSS NETOMAC will show the results of the test see Fig 3 15 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 23 The protection device should show the same reactions as for the test in the section
6. Test Procedure with NETDRAW and PSS NETOMAC The example described in the previous section has been produced with the simulation program PSS NETOMAC which is excellently suitable as a simulation program in combination with the DINEMO The following example procedure requires the software PSS NETOMAC Light consisting of the graphical user interface NETDRAW and the simulation program PSS NETOMATC which is marketed by the SIEMENS company Start the program NETDRAW and open the file EXAMPLE380KV NDW in the directory EXAMPLES NETDRAW will present the test data set as shown in figure 3 13 E NETDRAW light V7 43 EXAMPLE380KV NDW DER Fie Edit Calculate Output Parameters Help a amp T t nis T m ce rexr wm oa NET N1 N2 N28 y N2L N3 N3 B N3 L12 m y i 123 6 test 7 tet DISTANCE lt Modify network element 063 019 sl zl Fig 3 13 Graphical user interface NETDRAW with test data set EXAMPLES380KV NDW Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 22 The example contains the test of a distance protection relay with the same configuration as described in the previous section The three phase currents and three phase voltages at the secondary side of the instrumentation transformer at the location of the protection device have been selected as output quantities for this example To start the simulation and the output process to the DINEMO
7. a LAN with DHCP server In case that all the values are set correctly the settings can be saved by clicking at the button Save To leave the Options dialog click the button OK For checking the output quantities suitable measuring devices should be connected to the output connectors of the voltage and current amplifiers The output values must correspond to the values adjusted in the main dialogue For measuring the output currents with an oscilloscope a measuring shunt of 0 1 must be used The DINEMO II basic device and the amplifiers must be switched on before the data output starts By clicking on the button Send the test procedure starts The operation of the DINEMO II can be supervised through the green LED of the clock module Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 13 If the measuring devices display the current and voltage values set by the program MESSKOPF the signal path from the PC to the outputs of the amplifiers and converters is available Stroking any key of the PC will terminate the data output and the main dialog will reappear Reasons for possible differences between adjusted and measured values can be the wrong setting of the gain factors of current or voltage amplifiers as well as the setting of used reference values for the DIN D A OUTPUT module These settings can be changed in the Options dialog By clicking on the button END the program can be t
8. be ready to work indicated by change of the LED color to GREEN The DIN CONNECT listens then on the Ethernet port and waits for commands of an attached PC The DIN CONNECT has its one IP address which is preset to 192 168 255 100 The IP address of a connected PC must be of the same subnet e g 192 168 255 xxx and every IP address must be unique for a given LAN subnet If the DINEMO II and the PC which hosts the test software are not within the same LAN subnet or if they have the same IP address the user can change the IP address of the DINEMO II see chapter 3 If the PC is connected via a crossover cable to the DINEMO II and therefore is not part of a LAN at this moment it will be easier to set the IP address of the used Ethernet card on the PC to an appropriate value e g 192 168 255 099 Note If the DINEMO II is installed in a LAN with DHCP Server it will get it s IP address from this DHCP server The boot up time for the DINEMO II will then be less than 25 s The user must then use the given address to communicate with the DINEMO II Contact your admin to get this address DIN CONNECT includes its own web server and if all IP addresses are set properly the homepage of the DIN CONNECT is accessible using a web browser and typing http 192 168 255 100 or the changed IP address in the Address field of the browser This homepage of the DINEMO II includes the essentials of the present Ingenieurb ro Duschl amp Ingenieurb ro Pannhors
9. dc 2 1 3 Feedback Modules The DINEMO II can be equipped with either a digital or with an analog feedback module for the system reply of a device under test These modules can be alternatively installed on the same plug in place 2 1 3 1 Digital Feedback Module DIN RECEIVE The digital feedback module DIN RECEIVE Fig 2 1 module 3a is used to acquire optically isolated up to16 one Bit digital status messages 5 Volt low active of a test device and to send them to the computer This is done using the separate transmitter module DIN SEND which is connected to the DIN RECEIVE with a short 1 m fibre optic cable see fig 2 2 The DIN SEND has its own plug power pack delivered with the DINEMO II A D sub connector with 16 red input cables for the 16 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 6 digital input channels Cables are indicated with the corresponding channel number and 10 black cables all connected to signal ground is used to make the connection between the tested system and the DIN SEND The red cables of the connector must be connected to the corresponding outputs of the test device and at least one black cable to the ground of the device under test Signal sensor State signals 1 16 Fibre optic Fig 2 2 Schematic circuit diagram of the digital feedback module DIN RECEIVE with the signal sensor DIN SEND The transmission between the signal sensor DIN SEND and the
10. de Dr Ing Georg Duschl StephanstraBe 3 D 12167 Berlin Kontakt Ingenieurbuero Duschl de Dr Ing Georg Duschl Dr Ing Hans Detlef Pannhorst Changes that serve the technical progress are reserved Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst Please read this manual carefully before the first operation of the DINEMO II Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst 2 1 2 1 1 2 1 2 2 1 3 2 1 4 2 1 5 2 2 3 1 3 1 1 3 1 2 3 1 3 3 2 3 3 3 4 3 5 3 6 A 1 A 2 A 3 Table of Contents Page Parts list of your DINEMO II eeeeeseeeeeeesseeeeeseee eene 0 1 Taito re 8 ot 6 q pec 1 1 Brief Description of the Hardware cccceeeeeeeeeeeeeeceeeeeeeeeeeeeneaaeees 2 1 DINENIO I Basie DeVIGG tei On e reb P oo aee b e n n 2 1 Interface Module DIN CONNECT ssseseeneeeeennennn 2 2 D A Converter Module DIN D A OUTPUT seeseeeeeeeeee 2 4 Feedback au Y 2 5 Clock Module DIN GLOGK CMM 2 7 Power SUPPIy fec 2 8 Power Amplifiers e g OMICRON ceceeeeeeeeeeeeeeeneeeeeeeeeeeeeeeeeeaaees 2 9 Installation and Set up before the first operation sss 3 1 Connection between the PC and DINEMO II sssesseeeeeess 3 1 DINEMO II and the real time performance of Win XP
11. ro Pannhorst DINEMO II User Manual Page 3 7 j Connect now your DINEMO II to your local LAN using a patch cable not the crossover cable and try to access it by a PC integrated in the same subnet If everything was input correct you should succeed in reaching the DIN CONNECT homepage Important notice Please take care to input the new IP address for the DINEMO Il exactly in the way described above Note that it is not possible to verify the new IP address with the linux command ifconfig This command will show the old IP address until the system was rebooted 3 1 3 Errors in Establishing the Communication to the DINEMO II If you don t succeed in reaching the homepage of the DINEMO II you should perform the following tests Open a DOS Window and type the command Ping 192 168 255 99 lt enter gt If the response of the system is Hequest timed out Your Ethernet card is not installed properly and you should reinstall it If the response is Reply from 192 168 255 99 bytes xx time lt 1ms then your Ethernet card seems to be installed properly and you can proceed with the tests Please control now the connection between the PC and the DINEMO II and type the command Ping 192 168 255 100 lt enter gt If the answer is Request timed out then either the connection between the PC and the DINEMO II is not functional did you really use a crossover cable and not a patch cable for the direct connection o
12. the connection of the DINEMO II either directly via a 100 MBit Cat5 crossover cable to a standard Ethernet card installed in the PC system or through an existing 100 MBit LAN using a 100 MBit Ethernet patch cable To allow the user a fast start up the DINEMO II system provides 1 Ethernet Cat5 crossover cable 5m long and 1 HP Broadcom NetXtreme Gigabit Ethernet PCI Card If the PC which runs the simulation system doesn t contain an Ethernet card or if this internal card is not fast enough the enclosed Broadcom card should be installed for the connection to DIN CONNECT Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 3 DIN CONNECT covers internally of a complete PC Intel XScale 400 MHz with Ethernet interface and with an expansion bus which is connected to the DINEMO BUS DIN CONNECT is connected to this bus via a 16 Bit data input output port an 8 bit status input output port 6 one bit pulse channels and a system reset line The Xscale is running Embedded LINUX see http Awww ssv embedded de and the user program uclisten42a1 This program was compiled with the GNU Cross Tool Chain for C C Software Development according to the rules of GNU software After switching on the DINEMO II or pressing the RESET button on the front of the DIN CONNECT the boot procedures and the system checks are performed ORANGE shining LED on the front of the DIN CONNECT and after approximately 30 s the DINEMO II will
13. the output relay After 600 ms the testing process terminates and the main dialog box appears again Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 20 The LED s on the digital feedback module DIN RECEIVE will show which of the relay contacts were activated during the test procedure The LED s remain activated until the next test procedure or until the RESET button on the DIN RECEIVE card is pressed even if a back fall of a relay contact occurs When clicking on the button Plot a graphic appears on the screen in which the input quantities of the protection device and also the responses of this device are represented in the measured time relationship The fig 3 12 below shows the typical reaction of a distance protection to a given disturbance UR v t3 t2 AWE A3P AL1 AL2 AL3 AnE An1 Td An2 An3 0 100 200 300 400 500 600 EXRMPLES380KV DRT 05 05 10 12 59 39 Fig 3 12 Reaction of a distance protection relay Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 21 After confirmation with the Enter key the graphic window will be closed and the main dialog box reappears To quit the program after the test procedure click on the button Eng 3 6 Example of a
14. to the test device The PC must be at least a Pentium IV 2 5 GHz or equivalent better use Dual Core and must be equipped with a high resolution monitor min 1024x768 64 k colors for the graphical representation The software belonging to DINEMO and also PSS NETOMAC the recommended simulation system runs under all actual WINDOWS versions but to achieve step widths of 1 ms or less WINXP SP 2 is necessary and the user should be logged in with administrator rights Knowledge in handling WIN XP is presupposed in the following text Important notice Please use the operating system WIN XP SP2 Windows XP Service Pack 2 and login with administrator rights for the closed loop operation of the DINEMO II 3 4 Connection between the PC and DINEMO II A standard Ethernet card 100BaseT must be installed in the PC It is recommended to use an Ethernet card with a non shared interrupt and for this purpose a 1 GBit HP Broadcom Ethernet card comes with your DINEMO II However first tests should be first done with a built in 100 MBit Ethernet card and only if the system is not fast enough the enclosed Broadcom card should be installed The Internet Protocol TCP IP must be activated on the Windows PC and an appropriate IP address should be chosen for the PC For the first use please connect the DINEMO II with the PC using the enclosed crossover cable and set the IP address of your PC to 192 168 255 099 via Network connections Lo
15. users to be connected interact Started Manual Local System a Windows Audio Manages audio devices For Windows based p Started Automatic Local System Sy Windows Managem Provides a common interface and object mod Started Automatic Local System Sy Workstation Creates and maintains client network connect Started Automatic Local System Bs Alerter Notifies selected users and computers of adm Disabled Local Service Sy Antivir Service Permanenter Virenschutz mit der H BEDY Ant Automatic Local System By AntiVir Update Hilfsdienst Fuer Antivir Personal Edition Automatic Local System Sa Application Layer G Provides support For 3rd party protocol plug i Manual Local Service Sy Application Manage Provides software installation services such a Manual Local System y Automatic Updates Enables the download and installation of Win Automatic Local System y Background Intellig Transfers data between clients and servers i Manual Local System Ss ClipBook Enables ClipBook Viewer to store information Disabled Local System Sa com System Appli Manages the configuration and tracking of Co Manual Local System Sy Computer Browser Maintains an updated list of computers on the Automatic Local System Sy Distributed Link Tra Maintains links between NTFS files within a co Automatic Local System Fig 3 3 List of processes which should not be stopped Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual
16. 3 5 since the current and voltage values output from the program PSS NETOMAC are identical to the values of EXAMPLE380KV DAT file sent by the DINEMO program To go back to NETDRAW press the ENTER key UR US t3 t2 I AWE 3P L1 L2 L3 nE nl n2 D D D D D D D D n3 d 100 200 NEN EXRMPLES380KV NET 400 500 600 05 05 10 13 11 30 Fig 3 15 Reaction of a distance protection PSS NETOMAC relay during simulation with Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 24 After successfully having performed these examples and after having worked with the other examples delivered on the DINEMO II CD the user should be able to create his own test environment and to carry out hardware in the loop tests with the DINEMO II and his simulation program If there are any questions please contact our support by e mail Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page A 1 A Appendix Format Descriptions The format types that are usual in Fortran are used They are e l Integer e A Character e X Blank The number behind the letter refers to the length of the quantity e g A5 means 1 word with 5 letters The number before the letter refers to th
17. 8 zz DINEMO V5 05 Interpolation Cont Duty Replies Options D point s Hz No disturbance data file loaded Fig 3 8 Main dialog box of the program DINEMO Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 18 At first the configuration of the amplifier data and the interface must be checked For this click on the button Options The options dialog shown in fig 3 9 will appear Voltage amplification ile 50 O Inverting D A converters system 2 BNC right side Voltage amplifiers V C converters V l converter ratio us B O Inverting Fig 3 9 Options Amplifiers The amplification factors of the voltage and the current amplifiers must be entered in the sheet Amplifiers in the same way as with the program MESSKOF For OMICRON amplifiers set the voltage amplification to 1 50 and the V I converter ratio to 1 5 The maximum output voltage of the D A converters see chapter 2 1 2 can be set in the sheet D A converters Fig 3 10 For OMICRON amplifiers set the maximum output voltage to 7 5 V 5 V rms for the amplifier input and 250 V rms for the voltage outputs resp 25 A rms for the current outputs Amplifiers Ports D A converters Pathnames Maximum output voltage Fig 3 10 Options D A converters Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 19 In the sheet Ports Fig 3 11 the right da
18. DINEMO II User Manual Page 3 10 For testing of the connection between the control computer and the DINEMO II the program MESSKOF must be started After starting the following main dialog appears Fig 3 4 7r RELAY TEST V5 02 L1 L2 L3 Primar vms ME v Yims 57 73 V Yims 57 73 V 100 7 2 2 Secondar Ims ps JA Ims 0 5 JA Ims 0 5 JA le 103 y Phi Phi 0 Phi 0 Phi between L1 L2 Phi between L1 L3 Triaaer Frequency Phi 120 Phi 120 ffHz 50 Is Cun A Harmo ROS Graphics Tal nics bee L Ein L Ein Fig 3 4 Main dialog of program MESSKOF Starting the program MESSKOF will load automatically the preset values stored in the file MESSKOF CFG during the main dialog The preset current and voltage values are suitable for checks using an oscilloscope Before sending data to the DINEMO II various options must be checked by the user For this purpose click on the button Options The options dialog with different property sheets as shown in fig 3 5 will appear Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 11 Ampifiers Ports D A convetters Listing Transformer Software D converters 1 system 1 BNC left side 3 Q V C converters Voltage amplification ilis 50 Wims max 250 M O Inverting D converters 1 system 2 BNC right side Voltage amplifiers V C converters V l converter ratio i 5 lims mas 25 4
19. EMO II Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 5 O Windows Task Manager File Options View ShutDown Help Applications Processes Performance Networking Users Image Name UserName cpu mem Usage AEIWLRAD EXE Administrator 00 3 152 K BMApp exe SYSTEM 00 1 068 K BMServ exe SYSTEM 00 1 092 K AEIWLSYC exe SYSTEM 00 2 128 K spoolsv exe SYSTEM 00 5 456 K hkcmd exe Administrator oo 4 068 K explorer exe Administrator 00 27 740 K svchost exe SYSTEM 00 3 168 K svchost exe LOCAL SERVICE 00 6 468 K taskmgr exe Administrator oo 4 176K svchost exe NETWORK SERVICE 00 3 020 K svchost exe SYSTEM 00 24 364 K svchost exe NETWORK SERVICE 00 4 052 K svchost exe SYSTEM 00 4 888 K igfxtray exe Administrator oo 3 780 K lsass exe SYSTEM 01 980 K services exe SYSTEM 00 3 932 K winlogon exe SYSTEM oo 896 K csrss exe SYSTEM 00 3 268 K smss exe SYSTEM 00 372K essspk exe Administrator 00 2 224 K ctfmon exe Administrator oo 2 984 K System SYSTEM 00 208 K System Idle Process SYSTEM 99 16K Show processes from all users Processes 25 ICPU Usage 2 Commit Charge 121M 920M Fig 3 2 Typical list of running processes on a windows system for DINEMO II Services Local Select an item to view its description Name Description Sta Startup Type Log On As By Aeiwsvc Started Automatic Local System By COM Event System Supports System Event Notification Service Star
20. Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II The Digital Network Model for the Testing and DIHEHD II Optimization of Protection and Control Devices User Manual Version 05 3c 2006 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst Preambule Please pay attention to the following notes 1 This Manual contains a detailed description of the hardware and software of the DINEMO II Digital NEtwork MOdel The description has been carefully reviewed and the described examples have been tested under different working conditions However no guarantee can be given for certain features to work properly under all operation conditions and with all possible system configurations 2 Due to the characteristics of software programs it is not possible to guarantee their error free function under all conditions 3 The simulation program PSS NETOMAC is a property of the SIEMENS AG Germany Erlangen The reference conditions can be inquired at the Department PTD SE PT SW See also website http PSS_NETOMAC de 4 All programs relating to DINEMO II except of the simulation program PSS NETOMAC as well as support Information updates and this user s manual in its newest version can be found at the following websites http www dinemo de or http wWwww dpannhorst de 5 Addresses for inquiries help and tips Dr Ing Hans Detlef Pannhorst Flererhof 10 D 14163 Berlin dpannhorst t online
21. Page 3 6 3 1 2 Adapting the DIN CONNECT IP address If you want to use your DINEMO II in a LAN it is normally not possible to change the addresses of the PCs in the LAN In this case either the IP address of the DINEMO Il is set by a DHCP server or you have to change the IP address of your DIN CONNECT manually This is done in the following way a Connect the DINEMO II to a stand alone PC as described in chapter 3 1 b After the connection has been established and if the homepage of the DIN CONNECT is visible C Open a DOS input window on your PC and type in the following command telnet 192 168 255 100 enter and DIN CONNECT will answer with login d Type root enter and DIN CONNECT will answer with password e Answer this question with lt enter gt f DIN CONNECT will now show the following command prompt root emblinux root g Enter now your new IP address with ipaddree w 192 xxx xxx xxx m 255 255 255 0 and do not hit lt enter gt h Verify carefully the entered IP address If you have input the wrong address the system will be unreachable for future Ethernet accesses until you boot it in a LAN with a DHCP server which sets new IP address for the DINEMO II i If you are sure that you have entered the new IP address in a correct way please hit enter The new IP address will take affect after rebooting the DINEMO II enter means Hit the ENTER Key Ingenieurb ro Duschl amp Ingenieurb
22. UT modules DIN CONNECT module controller with Ethernet bridge Fan unit with main switch DIN SEND module Dig sensor module DSub Connector DIN SENDCON Plug power supply DIN SENDSUPPLY Fibre optic cable 1 m DIN CONOPT DIN DISPATCH Interface box for 2 OMICRON amplifiers mains cable AC Software CD for the DINEMO II User manual for the DINEMO II HP Broadcom Gigabit Ethernet card incl 1CD Manual Ethernet Crossover cable 5m 100 MBit Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 1 1 1 Introduction The DINEMO II Digital Network Model is an intelligent signal treating device that works as a real time transceiver between protection relays or analog controllers and test or simulation programs NETDRAW PSS NETOMAC running on a standard Windows PC With the possibility to output dynamic process signals e g instantaneous voltage values the DINEMO II sets new criteria on testing protection and control equipments in power systems The DINEMO II allows with its incorporated micro controller Intel XScale the time synchronized real time output of up to 16 actually calculated or pre stored current and voltage curves from a test or simulation program and the treatment of the feedback 4 analog or 16 digital signals of protection or control equipments in real time thus allowing a closed loop interaction between the test equipment and the simulation program This reaction in real time with r
23. al Page A 3 The file consists of 32 lines The first 16 lines are foreseen for labeling the curves of output quantities the remaining lines for labeling the replies If e g 6 curves are output then the inputs in the lines 7 to 16 will not be considered Each line has the Fortran format A3 Hence 3 symbols in each case are available for labeling the curves A 3 Format Description of DIN file All digital replies of the protection relay are stored in a result file The result file with extension DIN created in the program DINEMO has the same format as the result file created with PSS NETOMAC As an example the file RESULT DIN is shown in Fig A 3 T us GEG t5 t4 t3 t2 AUS ANG ANT ANS ANR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 75000 0 0 0 0 0 1 1 1 1 90000 0 0 0 0 i 1 1 1 al 125000 0 0 0 1 al 1 1 l 1 175000 0 0 1 1 1 1 1 1 i 275000 0 1 aL 1 I i 1 I 1 375000 1 1 al 1 1 1 1 1 1 395000 1 1 1 1 0 0 1 1 T 407000 0 0 0 0 0 0 0 0 0 Fig A 3 Result file RESULT DIN with digital replies The following format designations are listed according to the arrangement of the lines in fig A 3 1 line Empty line 2 line Designation T us A13 labeling from the TXT file 16A4 from 3 line 2X time 110 3X state 1 I1 3X state 2 11 3X state 16 11 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page B 1 Technical Data
24. be connected to the relevant input connectors Un of the V C converter modules and the voltage amplifier modules The following arrangement is preferable D A connector 1 with voltage amplifier phase a D A connector 2 with V C converter phase a D A connector 3 with voltage amplifier phase b D A connector 4 with V C converter phase b D A connector 5 with voltage amplifier phase c D A connector 6 with V C converter phase c D A converter modules DIN D A OUTPUT with LEMO connectors This DINEMO module is designed for the connection to OMICRON amplifiers i e CMS 156 The upper LEMO connector must be connected to the amplifier with the OMICRON cable VEHKOOO3 In this way the output of voltages phase a c and currents phase a c are delivered The lower LEMO connector is prepared to connect the additional signals zero system voltage and zero system current to a second OMICRON amplifier 3 3 Test of the Signal Path including the Amplifiers by use of the MESSKOF Program The program MESSKOF is useful to perform static tests on a test device using analogue sinusoidal signals In principle the program is a free programmable 8 phases signal generator The program MESSKOF can be installed using the program SETUP exe in the MESSKOF directory of the delivered DINEMO II CD After setup you will find the installed program in the WINDOWS start menu under Network simulation Dinemo Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst
25. cal area connections Local area connections properties Internet Protocol TCP IP properties see fig 3 1 Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 2 T My Network Places Fave He B po Search liz Folders y X XC i Ek Address 3 My Network Places 4 Local Area Connection Properties e x Internet Protocol TCP IP Properties x General Authentication Advanced General Connect using You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for B Intel R PRO 100 VM Network Conn the appropriate IP settings This connection uses the following items Obtain an IP address automatically vi E Client for Microsoft Networks Use the following IP address ie File and Printer Sharing for Microsoft Networks IP address 192 168 255 99 d QoS Packet Scheduler 3F Internet Protocol TCP IP Subnet mask 255 255 255 0 Default gateway Description Obtain DNS server address automatically Transmission Control Protocol Intemet Protocol The default Use the following DNS server addresses wide area network protocol that provides communication across diverse interconnected networks Preferred DNS server Alternate DNS server Show icon in notification area when connected Notify me when thi
26. cesses and services are slowing down the system and some of these processes are not really needed by the user 4 PSS NETOMAC and DINEMO are running on normal Win XP systems concurrently with other processes and to achieve an adequate system performance other processes must be stopped to allow closed loop mode for the DINEMO II First of all the user should be logged in as administrator thus allowing DINEMO and PSS NETOMAC to automatically change their process priority to real time if this is necessary Then there are three possibilities depending on the used PC Multi or single core 1 possibility Your DINEMO II comes with a CD containing the DINEMO software On the CD you will find in the folder vbs a program which is called ControlServices9 vbs This program is installed automatically together with the DINEMO software in your folder DINEMO Please switch to this folder and click on the ControlServices9 vbs Icon The script will start and will look for running processes and services It will stop all not needed processes and services it knows The user will see the efforts on the screen and will get a message after all processes which are known by the script are killed The user can now start DINEMO or PSS NETOMAC and work with it After finishing Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 4 the work the stopped processes can be restarted going to the DINEMO folder and starting re
27. digital feedback module DIN RECEIVE is done potential isolated with the disturbance insensitive fibre optic cable The DIN RECEIVE module converts the series data stream of the fibre optic cable into 16 Bit data words The data output is transmitted through the DIN CONNECT interface to the computer and is at the same time represented on the LED bar on the front panel of the DINEMO II The display can be manually reset using the by reset button on the front panel of the DIN RECEIVE card Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 7 2 1 3 2 Analogue Feedback DIN AD IN usable alternatively to DIN RECEIVE The analogue feedback module DIN AD IN Fig 2 1 module 3b can acquire up to 4 analogue signals of a test device synchronously and send the data to the PC An A D Converter IC of type AD 7864 with 12 bit resolution max 10 V and a maximum scanning frequency of 150 kHz is used The analogue voltages feed back lines of the tested system are connected to the DIN AD IN via 4 BNC input connectors on the front panel of the DIN AD IN Open BNC inputs will result in a constant feed back signal of ca 1 4 V to identify these open inputs Important notice All analogue input signals of the DIN AD IN have the same ground and are NOT potential isolated from the DINEMO ground Connecting high potential signals to these inputs can be harmful for the user and will destroy the input circuit of the DIN AD IN module
28. e following devices gt DINEMO II Basic device with different Input and Output modules External voltage and current amplifiers e g OMICRON Due to the compact design with three 19 slide in units one DINEMO II and two amplifiers the complete system can be easily transported and quickly installed at any time 2 1 DINEMO II Basic Device The DINEMO II Basic device is shown in Fig 2 1 Module DINEMO II 7 Module 3b s s 9 s 8888688 Fig 2 1 DINEMO II Basic device Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 2 It consists of the following seven modules 1 Voltage supply of the DINEMO II 2 DIN CLOCK System clock module 3 Feedback module either 3a DIN RECEIVE Digital feedback module 3b DIN AD IN Analog feedback module 4 DIN D A OUTPUT Digital Analog Converter module 2 optional B DIN D A OUTPUT Digital Analog Converter module 1 6 DIN CONNECT PC Ethernet Interface module 7 Fan unit with main switch The individual modules of the basic device are interconnected via the internal DINEMO BUS 2 1 1 Interface Module DIN CONNECT The interface module DIN CONNECT Pos 6 in Fig 2 1 works as a communication bridge between the computer with the test and simulation software and the DINEMO II Through this interface data can be sent from and to the DINEMO II using a standard Ethernet connection DIN CONNECT allows
29. e number of repetitions of this format e g 8A5 means 3 words with 5 letters per word A 1 Format Description of DAT file The DAT format is a 32 bit data format which is independent on amplifier amplification factors The data are written unformatted in the file The amplification factors are only considered on reading in by the DINEMO program In Fig A 1 a part of a Fortran subroutine is shown with which the new DAT format can be created Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page A 2 REAL 4 INTEGER 4 ZE RFREQ CHARACTER VERS TSCH NBYTE KAZAHL MESS 16 N ON 5 TEXT 30 C VERSION 4 00 TEXT Beispiel NBYTE 0 C OPEN 40 FILE BEISP EL DAT FORM NFORMATTED C WRITE THE HEADER OF THE DAT FILE WRITE 40 VERSION WRITE 40 TEXT WRITE 40 ZEITSCH NBYTE KAZAHL RFREQ c ZEITSCH STEPS s NBYTE NUMBER OF STEPS C KAZAHL NUMBER OF CHANNELS RFREQ REFERENCE FREQUENCY e IHE ABOVE DATA IS A READABLE HEADER IN THE ASCII DAT e WRITE 40 MESS N N 1 KAZAHL C CLOSE 40 Fig A 1 Fortran statements for creating the DAT format A 2 Format Description of TXT file Fig A 2 shows the first 6 lines of the file DINEMO TXT UR US UT Fig A 2 File DINEMO TXT Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manu
30. erminated after a successful check of the output values 3 4 Connection between the DINEMO II and a Distance Protection Device After a successful check of the amplifier output quantities the DINEMO II can be connected with a test device In this manual the testing of a distance protection device will be shown as an example According to the assignment of the D A converter outputs see Section 3 2 the outputs of the respective amplifier module or converter module must be connected to the input terminals of the protection device through suitable measuring wires For the present example of testing a distance protection the output connectors of the voltage and current amplifiers are to be connected with the terminals of the protection device To read the response of the protection device fed back to the PC the signal sensor DIN SEND of the DIN RECEIVE module of the DINEMO II must be connected to the test device Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 14 The output relay contacts of the protection device which is examined must be connected to the signal sensor DIN SEND of the DIN RECEIVE module For the graphic representation on the monitor the allocation of the reply signals corresponds the numbering on the input connector DIN SENDCON of the signal sensor DIN SEND The cable 1 pin 24 on the input connector DIN SENDCON of the signal sensor DIN SEND is represented as the first uppe
31. erter Module DIN D A OUTPUT The D A Converter modules DIN D A OUTPUT Fig 2 1 modules 4 and 5 carry out the conversion of given digital voltage values into analog signals Two DIN D A OUTPUT modules with 8 channels each can be used at the same time in the DINEMO II Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 5 The modules are equipped with precise A D converters from Analog Devices with 12 Bit resolution and 10 microseconds synchronous conversion time AD664 One DIN D A OUTPUT module consists of 8 independent output channels with common ground The output voltage limits of the converters are user selectable within ranges 2 5 V 5 V 7 5 V or 10 V Output into 50 ohms This selection is done using the voltage limit jumpers on the DIN D A OUTPUT modules For OMICRON amplifiers with an input voltage range of 7 5 V the jumper should be set to 7 5 V which is also the factory default for a proper function of the system Important notice Please note that all Output channels have a common ground and these output signals are NOT potential isolated from the DINEMO II system ground Connecting these output ground to a high potential may be lethal and also may damage the DINEMO II or other system components Further notice The OMICRON amplifiers which are delivered with the DINEMO II have outputs which are galvanic isolated from their inputs and also among each others Isolation voltage 1 5 kV
32. ime Any signal forms which must be available as DAT file can be output to the test device The program DINEMO can be installed with SETUP from the DINEMO directory on the delivered DINEMO II CD You will than find the installed program in the WINDOWS start menu under Network simulation DINEMO An example has been provided in this manual and on the CD for the testing of a distance protection relay where the injected fault is to trip the protection in a quick time The used example file is called EXAMPLE380KV DAT The following values should be used as settings of the distance protection relay Network star point earthed Un Primary 380 kV Un Secondary 100 V In Primary 1000 A In Secondary 1A RE RL 2 51 XE XL 1 36 X Primary 0 068 Q km I 0 1 Ip IE 0 1 Inq UE 5V Distance protection zone 1 forward R1 2 682 Q xi 2 908 Q Rig 5 264 Q T1 0 00 s Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 17 Distance protection zone 2 forward R2 2 682 Q Xo 4 133 Q R2E 5 264 Q T2 0 30 s Distance protection zone 3 reverse R3 2 682 Q X3 2 053 Q R3E 5 264 Q T3 0 60 s Distance protection zone 4 forward R4 2 632 Q X4 5 475 Q R4E 5 264 Q T4 0 60 s Distance protection zone 5 non directional R5 2 632 Q X5 33 979 Q R5E 5 264 Q T5 0 90 s After configuration of the protection relay the program DINEMO can be started The following dialog box will appear Fig 3
33. ly set all the DIN D A OUTPUT channels to 0 Volt and will then reboot the DIN CONNECT Important notice This malfunction is normally not a real system error but indicates usually that the simulation system couldn t send the next calculated output values fast enough to the DINEMO II see Chapter 3 for solutions The jumper for the setting of the tolerated time step violations is factory preset and should normally not be changed by the user Under difficult simulation conditions with time consuming calculations on the computer it may be useful to change the jumper setting on the DIN CLOCK card Possible values for the tolerated time step violations are1 2 3 5 9 or 17 The DIN CLOCK card delivers additionally a rectangular signal TTL signal with 1 us high level with the set clock frequency at a BNC socket on the front panel of the card This signal is not necessary for the test procedure but can be used as rectangle generator for general applications e g for fast function testing of amplifiers 2 1 5 Power Supply All the necessary supply voltages 5 V 15 V of DINEMO II Basic device are delivered by a SCHROFF switching power supply MAX 315 Fig 2 1 module 1 with a wide AC input voltage range of 90 254 V Technical data of the switching power supply 4 Primary voltage 90 254 Volt AC 50 60 Hz gt Secondary voltage V1 5 Volt 8 Ampere gt Secondary voltage V2 15 Volt 2 Ampere gt Secondary voltage V3 15 Volt
34. of DINEMO II Base unit in 19 rack with wide input range power supply unit 85 264 V AC and standard Ethernet 100BaseT interface 8 and or 16 optional analogues output signals 10 7 5 5 Volt 12 bit converter resolution with max 0 15 ms temporal resolution available at isolated BNC sockets at the front plate of the module The analogues signals are NOT potential isolated and have common ground 16 digital feedback channels optional for the monitoring of max 16 contacts of an attached protection relay or power system controller Transmission of the contact states test signals with TTL levels with the help of an optical isolated 16 bit measurement adapter via 1 m fiber optic cable to the digital feedback card of the DINEMO II Indication of the 16 contact states via 16 LED bars at the front plate of the digital feedback module 4 analogues feedback channels optional max 10 V 12 bit converter resolution for the synchronous detection of analogues feedback signals without potential isolation Max temporal resolution of the input and output signals 0 15 ms this value indicates therefore also the smallest possible simulation step in closed loop mode Dimensions 520 x 210 x 400 mm w x h x d Total weight with 16 analogues channels approx 15 kg
35. ound trip times of up to 0 15 ms is possible by means of standard Windows computers PC from 2 5 GHz or Dual Core and powerful simulation programs like PSS NETOMAC according to the network volume For closed loop mode PSS NETOMAC Network Torsion Machine Control of the Siemens company is the recommended simulation software because of its high speed calculation algorithms and its implemented software interface allowing to directly control the DINEMO II The DINEMO II can be used without external power amplifiers for tests with analog controllers with DC input voltages of max 10 V For the testing of standard protection relays with inputs of 100 V rms and 5 A rms or 1 A rms the signals of the DINEMO II must be amplified using external power amplifiers OMICRON is recommended for this purpose DINEMO II comes with the software program DINEMO which can send pre calculated data available in a specific file format see appendix A 1 allowing the user to produce his own curves to output them through the DINEMO II Also fault currents and voltages which have been previously recorded by a digital protection device can be stored in this way for test procedures on protection devices Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 2 1 2 Brief Description of the Hardware The complete DINEMO II test system with high voltage and high current outputs e g necessary for tests at protection relays consists of th
36. r curve in the diagram where the line 2 pin 11 is represented as the second upper curve and so on The wiring between the protection device and the input connector of the signal sensor DIN SEND should be carried out with the connector cable DIN SENDCON according to table 3 1 at least one grounding input must be used as a return line for the signal lines If there are not enough ground inputs available bridges should be used if necessary The fibre optic cable DIN CONOPT must be plugged in the both connectors available at the signal sensor DIN SEND and at the DIN RECEIVE digital feedback module of the DINEMO II The signal sensor DIN SEND must be connected to the main voltage through the provided supply unit DIN SENDSUPPLY Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 15 Table 3 1 Wiring of protection signals with the connector cable DIN SENDCON Designation and Connector of Signal of protection relay ej euseWssamde zo d Progressive grading time t5 j nm CD amp on A a a es eme ee 0 0 0 0 oc 2 Q Q 2 S Q e alal al T c pa pa red 6 O D o x j Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 16 3 5 First Testing with Program DINEMO The program DINEMO serves to dynamic testing of a test device with analog signals in real t
37. r the DINEMO II is not working properly Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 8 In this case please test your Ethernet card using a direct connection to another PC typing Ping IP address of the other PC lt enter gt and if your PC connection works correct please call our support Kontakt Ingenieurbuero Duschl de 49 30 30612355 3 2 Connection between the DINEMO II and Amplifiers The D A converter modules DIN D A OUTPUT are available either with 8 BNC output connectors or with 2 LEMO connectors for the use with OMICRON amplifiers The cables should be connected in a suitable way to get the appropriate output signals see the example in this section The gain factors of the DIN D A OUTPUT modules should be set according to the input voltage range of the used power amplifiers This gain factor can be additionally influenced by the software D A converter modules DIN D A OUTPUT with BNC output connectors For the delivered example file the following assignment applies between the output voltages of the DIN D A OUTPUT module 1 associated physical quantities Physical Quantity DIN D A OUTPUT module 1 Voltage of phase a 1 Voltage of phase b Voltage of phase c Current of phase a Current of phase b Current of phase c Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 9 The BNC output connectors 1 to 6 of the DIN D A OUTPUT module 1 must
38. s connection has limited or no connectivity Fig 3 1 Setting of the IP address for the connection of the DINEMO II with a PC using a crossover cable Take care not using a PROXY server and restart your PC and reset the DINEMO II push the RESET button on the front of the DIN CONNECT To test the connection start your web browser and choose as web address http 192 168 255 100 You should now see the home page of the DINEMO II in your browser window If not please read chapter 3 1 3 Errors in establishing the communication to the DINEMO II The physical connection between the PC and the DINEMO II is now established and data can be transferred between the two systems If you want to use the DINEMO II in a LAN you should read the chapter 3 1 2 Adapting the DIN CONNECT IP address Ingenieurb ro Duschl amp Ingenieurb ro Pannhorst DINEMO II User Manual Page 3 3 3 1 1 DINEMO II and the real time performance of Win XP Before the start of the program DINEMO or PSS NETOMAC you should respect the following 1 Win XP is not a real time operation system with a predefined answering time to demands of services 2 On a normally configured Win XP PC there are running directly after the installation of Win XP and without the installation of user programs more than 30 processes and services most of them in the background and some of them not visible using the Windows Task Manager 3 Most of these running pro
39. start bat Important notice It is not possible to know all processes which are running on a specific machine and only the commonly started processes have been taken into account for the script file If you have problems using the script please contact our support 2 possibility This is the method for the Windows experts All measures are done manually Stop all not needed processes and tasks on your system doing the following a Close all programs which are not important for your work with PSS NETOMAC or DINEMO Open the Windows Task Manager Ctrl Alt Del and look for the running o processes If your system is configured optimal you should see only around 20 with one of them PSS NETOMAC or DINEMO A lot of the other processes are not needed C Kill as much processes as possible which are not listed in fig 3 2 Close the Windows Task manager D Go to Settings Control panel Administrative Tools Services and look for running services Stop all services not needed a list of services which should not be stopped can be seen in fig 3 3 With this configuration you should be able to get a satisfyingly real time performance with roundtrip times shorter than 1 ms 3 possibility On multi core systems the DINEMO and PSS NETOMAC software can use exclusively the CPU2 thus allowing all system processes to be carried out on CPU1 without disturbing the real time performance of the DIN
40. t DINEMO II User Manual Page 2 4 documentation Note The IP address 192 168 xxx xxx is a local IP address and can be reached only then accessing it from the same subnet and without using a PROXY Server During operation of the DINEMO the actual operating condition of the system is displayed on the front panel multi color LED The LED shows the actual system state Display signification Green Normal operating conditions DINEMO II is ready to work Red Error A communication error occurred or the RESET button was pressed The processor has stopped and if there is no hardware error of the DINEMO II the LED color should switch to Orange and the DINEMO II is rebooting about 1 s after the error occurred or the RESET button is released Orange RESET appears about 1 s after the RESET button is released or automatically after a communication error The Orange LED indicates the boot or reboot process of the DINEMO II After ca 30 s the boot process is accomplished and LED color should switch to Green Important notice A communication error means normally either that the DINEMO II didn t get response from the PC in time or wasn t able to send its own message to the PC in time The reasons for that may be for example a Ethernet cable which has separated or a PC which can not send the next output values in time due to too many processes running on the Windows system in parallel See chapter 3 for solutions 2 1 2 D A Conv
41. ta output port must be selected Standard for DINEMO II is DIN CONNECT with the appropriate IP address Amplifiers Ports D A converters Pathnames LPT1 SCSI DINconnect 192 168 255 100 LINK Fig 3 11 Options Ports If all values are configured correctly the settings can be saved by clicking on the button Save To quit the Options dialog box click on the button OK To select files the button Files must be clicked A dialog box will appear where the file EXAMPLE DAT should be selected and confirmed with OK After loading the file EXAMPLE DAT the main dialog will appear The status bar at the bottom of the dialog box shows the selected file name the simulation time period the scanning time step and the number of used output channels The DINEMO II Basic Device and the amplifiers must be switched on before the data output is enabled Otherwise the message 21 No answer will appear on the screen To start the testing procedure click on the button Send The calculated quantities will be sent in real time with the adjusted step width to the DINEMO II and output through the D A converter module DIN D A OUTPUT The digital replies of the protection device will be send back within the same time step If the protection device is configured correctly then the activation and tripping of the protection device will be enabled This response of the protection device can be observed through chattering of
42. ted Manual Local System Sy Cryptographic Servi Provides three management services Catalo Started Automatic Local System S DCOM Server Proce Provides launch Functionality For DCOM servic Started Automatic Local System 84 DHCP Client Manages network configuration by registerin Started Automatic Local System 8s DNS Client Resolves and caches Domain Name System Started Automatic Network S By Event Log Enables event log messages issued by Windo Started Automatic Local System SRAHTTP SSL This service implements the secure hypertext Started Manual Local System Sy Network Connections Manages objects in the Network and Dial Up Started Manual Local System Sy Network Location 4 Collects and stores network configuration an Started Manual Local System Sa Plug and Play Enables a computer to recognize and adapt t Started Automatic Local System Sy Print Spooler Loads files to memory for later printing Started Automatic Local System Sa Protected Storage Provides protected storage for sensitive data Started Automatic Local System Remote Procedure Provides the endpoint mapper and other misc Started Automatic Network 5 Bs Security Accounts Stores security information For local user acco Started Automatic Local System Sy Softex BayManager Started Automatic Local System By TCP IP NetBIOS Hel Enables support for NetBIOS over TCP IP Ne Started Automatic Local Service amp amp Terminal Services Allows multiple
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