6 Transmission and distribution applications Medium to large systems RTU S900MARKETSTransmission and distribution applicationsMedium to large systemsGeneration (local control - data logging)Digital control command for substations
7 Process control (programmable logic) RTU S900MAIN FUNCTIONSSCADALocal controlData loggingProcess control (programmable logic)
8 Distributed architecture (hardware and software) Open ended RTU S900MAIN FEATURESPowerfulDistributed architecture (hardware and software)Open endedCompliance with international standardsModularityFlexibility (hardware is customised through software)Low power consumption
10 MAIN TECHNOLOGY CHOICES RTU S900MAIN TECHNOLOGY CHOICES68020 Microprocessors in each CPUVME busFIP Field BusReal time Multitask Operating System : VRTX32Data Base Management using ORACLEPerforming automatic controls based on ISaGRAFGeneralisation of Personal Computer for customer's toolsEach rack is equip with 1 CPU unit.The CPU unit managed all the RTU functionsData acquisitionCommunication with SCADA / IEDsAutomatism
13 RTU S900 S 900 Field Bus FIP Distributed Racks Main Rack The maximum rack number is 32The maximum distance between the first and last rack is 4 kmThe Main rack is master the secondary are slaveThe master show the information from all the racksThe slave can control only the local data (by module or communication acquisition)
14 RTU S900 S 900 Field Bus FIP Distributed Racks Main Rack Substation Each rack can supervise IEDsSubstationSubstationIEDsIEDsIEDs
15 RTU S900 Control centre 1 S 900 Field Bus FIP Distributed Racks Main RackS 900The control centre1 is always connected the the main rackSubstationSubstationIEDsIEDsIEDs
16 RTU S900 Control Control centre 1 centre 2 S 900 Field Bus FIP Distributed RacksMain RackS 900The control centre1 and 2 are always connected to the main rackSubstationSubstationIEDsIEDsIEDs
17 RTU S900 Local Control Control Control centre 1 centre 2 S 900 Data BaseGenerationGraphicalControlField Bus FIPDistributed RacksMain RackS 900The local control is managed by the RTU like the 2 remote control centreThe local control can be replace by a third remote control centreALSTOM T&D Protection& Control provide for the local control the software PROCETT 5000WSubstationSubstationIEDsIEDsIEDs
18 RTU S900 Local Control Control Control centre 1 centre 2 S 900 Data BaseGenerationGraphicalControlField Bus FIPDistributed RacksData loggingMain RackS 900The main rack can supervise up to 2 printersThe Alphanumeric control provide the following functions:Data controlEvent file accessRTU statusCommandThe Alphanumeric control can be used in local by by PSTNSubstationSubstationAlphanumeric.ControlIEDsIEDsIEDs
19 RTU S900 Local Control Control Control centre 1 centre 2 S 900 External ClockLocalControlControlcentre 1Controlcentre 2Data BaseGenerationGraphicalControlField Bus FIPDistributed RacksData loggingMain RackS 900The RTU used for the external clock a serial link input on the main rackSubstationSubstationAlphanumeric.ControlIEDsIEDsIEDs
21 RTU S900 SYSTEM ARCHITECTURE VME BUSCPU +PowersupplyFIP InterfaceFieldMain rackFIPBUSSecondary or Distributed rackIt is the minimum module number to start the RTUCPU +PowersupplyFIP InterfaceVME BUS
22 RTU S900 VME BUS CPU + FIP Interface I/O I/O I/O I/O Field Main rack PowersupplyFIP InterfaceI/OI/OI/OI/OFieldMain rackFIPBUSSecondary or Distributed rackI/OI/OI/OI/OCPU +PowersupplyFIP InterfaceVME BUS
23 RTU S900ClockLocal controlData loggingCONTROLCENTRESExternalModemIEDsSerial AsyncUnitSerial AsyncUnitSerial AsyncUnitVME BUSCPU +PowersupplyFIP InterfaceI/OI/OI/OI/OFieldMain rackFIPBUSSecondary or Distributed rackThe communication module in the main rack assure the following functions:SCADA communicationIEDs communicationPrinter controlAlphanumeric terminal controlExternal clock synchronisation linkThe communication module in the secondary racks assure the following functions:I/OI/OI/OI/OCPU +PowersupplyFIP InterfaceVME BUSSerial AsyncUnitIEDs
26 RTU S900 REMOTE CONTROL With one, two or three control centres (SCADA)With one, two or three control centresTwo links with CC can be duplicatedInternal or external MODEMSHalf or full duplex Point-to-point or multidropMulti-Protocol capabilityIECDNP 3HNZPrivate protocol / consult usS900RTU
28 RTU S900 PROTECTIONS OR IEDs SUPERVISION Secondary Main Substation racksMainSubstationrackFIP Field BusSAU 900 boardTo SAU 900KITZ 101/201G E C A L S T H O MT&DG E C A L S T H O MT&DOPN A9311F+-OPN A9311F+-RS232/485converterThe communication link to IEDs are managed by the SAU900 (4 serial link module).The maximum number of SAU900 control by the RTU (all the rack) is equal to 8 modules (32 serial links).Each rack can support many protocol in same time on the same SAU900.To connect IEDs in Modbus it is necessary to add an external converter RS232/RS485.To connect IEDs in K-Bus Courier it is necessary to add an external KITZ101 or 201.Kbus link to K relays/EPAC/MiCOM PxxxModbus link to MODN/MiCOM PxxxOptical star(optional)OPN A9311F+-OPN A9311F+-OPN A9311F+-G E C A L S T H O MT&DG E C A L S T H O MT&DModbus link to MODN/MiCOM PxxxKbus link to K relays/EPAC/MiCOM PxxxIEC (VDEW) link to IEDs
29 RTU S900 PROTOCOLS Communicate Protocols forward IEDs or Relays IEC (VDEW)Maximum distance = 1.4 kmIECMaximum distance = 100 mMaximum distance > 10 km with external modemModbus standardMaximum distance = 1.2 kmModbus with transmission of time-tagged eventsK-Bus Courier through external KITZ101/201Maximum distance = 1 kmEach rack can support all the protocols in same time (1 communication protocol per serial link).
30 RTU S900 CAPACITY Up to 256 devices (numerical protections or IEDs) Up to 32 devices per subnetworkUp to 32 subnetworks per RTUUp to baud per serial link (SAS900 and SAU900)Up to baud for the serial link velocity summation (*)Several protocols managed in the same timeSignalling (RS), Controls (RC), Measurements (RM)Numerical protections synchronised by the RTU(*) per rackThe maximum protection number managed by the RTU (all the rack) is equal to 256.It is possible to connect up to 32 relays per serial link. Due to the communication characteristics (polling) to assure a access time < 1s, we recommend to limit the number to 10 relays per serial link.The maximum velocity per serial link is 9600 baud.The sum of the communication links per rack shall be =< baud.It is not possible to transfer by the RTU disturbance or setting files from the relays.By using in K-Bus Courier communication protocol the KITZ201(2 separate link, 1 to the RTU and the other to a setting station) it is possible to provide a complete solution including remote setting.
31 PROTECTION SETTING FAULT ANALYSE RTU S900PROTECTION SETTING FAULT ANALYSEWith K-Bus Courier compatible devicesTo SCADAS900 mainrackRS232ModemRemote EngineerSubstationSetting changeConfigurationDisturbanceEvent recordmeasurementRS232ModemG E C A L S T H O MT&DG E C A L S T H O MT&DG E C A L S T H O MT&DKITZ 201RS232Solution to realise remote setting and disturbance analyse in K-Bus Courier using external KITZ201Local EngineerSubstationSetting changeConfigurationDisturbanceEvent recordmeasurementK-Bus Address
32 PROTECTION SETTING FAULT ANALYSE RTU S900PROTECTION SETTING FAULT ANALYSEWith VDEW compatible devicesTo SCADAS900 mainrackRS232ModemRemote or Local EngineerSubstationSetting changeConfigurationDisturbanceEvent recordmeasurementRS232ModemG E C A L S T H O MT&DG E C A L S T H O MT&DG E C A L S T H O MT&DK-Bus Address
34 RTU S900 FIP BUS (1) Main rack Secondary racks l1 l2 Lmax = 1km 31 secondary racks at the maximumData rate = 1 Mbits/sElectrical network2 m < l1 < 10 ml2 > 4mThis FIP scheme is only available in case of distributed architecture.If the rack are install in a same cubicle the I1 and I2 limitation don’t exist.With a distance < 1 km it is not necessary to use network amplifier.
35 RTU S900 FIP BUS (2) Secondary racks Main rack Secondary racks Transmitterl1TTTl2Lmax = 1kmLmax = 4 kmBy using external amplifier, it is possible to increase the distance to 4 km.31 secondary racks at the maximumData rate = 1 Mbits/sElectrical network2 m < l1 < 10 ml2 > 4m
36 RTU S900 FIP BUS (3) Secondary racks Main rack Secondary racks ElectricalopticalconverterTransmitterl1OpticalTCCl2Lmax = 1kmLmax = 1.6 kmLmax = 5.6 kmIt is possible by using external Electrical / Optical converter to include an optical part in the FIP network.31 secondary racks at the maximumData rate = 1 Mbits/sMixed network (electrical / optical)2 m < l1 < 10 ml2 > 4m
38 RTU S900 PROCESSED ENTITIES Digital inputs (signals) Digital outputs (controls)Analog measurementsDigital measurementsAnalog setpointsDigital setpointsPulse counting (meters)Tap changer positionsInternal and Grouped signalsBay and Substations
39 DIGITAL INPUTS (SIGNALS) RTU S900DIGITAL INPUTS (SIGNALS)TYPESSingle, DoubleNormal, ReverseTransientFILTERINGState changesComplementary faults (short & long)Fleeting pointsSENDING OUTCommunicationArchives, LoggingActivation of an alarm loopFilteringState changes: Settable from 1 to 50 msComplementary: Settable from 100 ms to 30sFleeting: Many state changes during a fixed delayEach digital inputs can be by setting (in the database) send to the SCADA, the local HMI, store in the permanent file memory, printing and affect to an alarm loop3 settable alarm loops are available on the CPU module
40 DIGITAL OUTPUTS (CONTROLS) RTU S900DIGITAL OUTPUTS (CONTROLS)TYPESSingle, DoubleTransient, ContinuousFILTERINGNon existence in Data BaseBay or Substation under local controlControl of activity from originatorEXECUTIONHardware checkDirect executionSelect Before OperateTransient delay is settable from 0.1 to 15s
41 RTU S900 MEASUREMENTS ANALOGUES Current , Voltage Software correction of offset, gain and linearityDIGITALS16 or 32 bitsBCD, Binary, Gray and 1-among-N acquisitionTREATMENTSThreshold violation, dead band, overflowScaling (linear or quadratic)Communication (cyclic, state change)Archives, Logging, alarm loop
42 RTU S900 SETPOINTS ANALOGUES Current DIGITALS 16 or 32 bits BCD, Binary, Gray and 1-among-N acquisitionFILTERINGNon existence in Data BaseBay or Substation under local controlControl of activity from originatorEXECUTIONHardware checkStepless transmission or linear execution
43 RTU S900 COUNTINGS TYPES Single Double (use of a complemented input) FILTERINGConfirmation of pulse changeComplementary faults for double countingTREATMENTSStoring timing cumulative periodsForcing to a preset valueFreeze from Control CentreCommunicationScaling, Local reportsThe counting inputs shall be digital states (48 to 220 Vdc).The maximum speed for the counting is 25 Hz per input.
44 RTU S900 TAP CHANGER POSITION TYPES 16 or 32 bits BCD, 1-among-N and decimal-coded acquisitionTREATMENTSUse of one tap transition position or notChecking if the Tap Changer has varied by more than 1 positionCommunicationArchive, Logging
45 INTERNAL AND GROUPED SIGNAL RTU S900INTERNAL AND GROUPED SIGNALINTERNAL SIGNALSImages of system faultsImages of internal statusImages of logic statesGROUPED SIGNALSLogical "OR" of :SignalsOther grouped signalsInternal signalsIt is possible in the S900 Database to create internal information (binary or analogue) associated to:RTU status (modules, rack, …)System status (communication, printer, …)Programmable logic (auto-recloser in serve, ….)It is possible in the S900 database to group logical information (internal or external) by an OR logic. If the application require more complex association used the programmable logic based on ISaGRAF.
46 RTU S900 A RTU CAN MANAGE 4 SUBSTATIONS 64 BAYS SUBSTATION BAYS AND SUBSTATIONSA RTU CAN MANAGE4 SUBSTATIONS64 BAYSSUBSTATIONMay be on local or remote controlBAYA printer may be assigned to a bay under local controlEach entities is affect in the database to a substation and a bay.
47 INPUT/OUTPUT CAPACITY RTU S900INPUT/OUTPUT CAPACITY4 032 Signals1 024 Controls480 Analog inputs60 Analog setpoints144 Counters51 Digital setpoints51 Digital measurements51 Tap changer positionsCapacity including data fromDedicated input and output modulesInput and output coming through serial linksInternal input and output calculations (PLC programs)The capacity include data coming from dedicated modules or IEDs.
48 TIME TAGGING & SCANNING RTU S900TIME TAGGING & SCANNINGSignals - User settable1 ms2 ms5 ms10 msMeasurement - User settable1 second for 96 analog inputsThe minimum scanning time is for the measurement per rack is equal to 1s per 96 analogue measurements.1s for inputs < 962s for 96 < inputs < 1923s for 192 < inputs < 288...
50 RTU S900 Interlocking Load shedding Energy management VAR compensation FUNCTIONSInterlockingLoad sheddingEnergy managementVAR compensationTrippingAuto-recloserSwitching sequencesBusbar transferSwitchgears controlAlarmsWe recommend to don’t use the programmable logic for reflex automatism (cycle < 100 ms).
51 RTU S900 Software logic interface ISaGRAF PLC PROGRAMMATIONSoftware logic interfaceISaGRAFfive defined IEC languagesSFC Sequential Function ChartFBD Function Block DiagramLD Ladder DiagramST Structured TextIL Instruction ListISaGRAF is available on PC with Windows.The PLC program are develop/test on the PC and download in the RTU to be executed every cycle (settable)It is possible to realise an On-line debugging on the RTU by using a serial link between the PC and the S900.
52 RTU S900 User programmable PERFORMANCESUser programmableCentralised automatic functions in the main rackDistributed automatic functions in the secondary racksCycle : Settable from 10 msThe automatism loading in the main rack can used all the data (main and extended rack).The automatism loading in the extended rack can only used local data.To optimise performance we recommend to distributed the automatism in all the rackFor a cycle < 100ms, it is necessary to test all the application to verify the other functionality (CPU charge).
54 RTU S900 Events (RS,RM,RCT,TP,RC,SP) DATA ARCHIVESEvents (RS,RM,RCT,TP,RC,SP)Faults (communication and hardware)Pulses countingSorting criteriaSending archives to control centrePossibility to freeze archives from control centreSequence of events
55 RTU S900 Events file 2000 Faults file 200 DATA ARCHIVESEvents fileFaults fileAccumulator freeze (all counters)The events are store in permanent memory (RAM with battery back up)
56 RTU S900 Possibility to connect up to 2 printers and 1 VDU DATA LOGGINGPossibility to connect up to 2 printers and 1 VDUUser friendly MMI on VDUPrinting of :Status changes (all entities)Threshold violationNon validity (entities and couplers)Reports of :EntitiesSystem faultsSorting criteria
57 RTU S900 LOCAL CONTROL First possibility: Connection to an alphanumeric terminal :status of systemcommands controlsmaintenance informationSecond possibility:Connection of a personal computer with graphic representation of the substation (Procett 5000W)The alphanumeric terminal can be used in local or in remote for a back-up link (on PSTN).
58 GRAPHIC SUBSTATION CONTROL POINT RTU S900GRAPHIC SUBSTATION CONTROL POINTThe RTU S900 can be associated to a graphic substation control point:Local graphic Human Machine Interface for electrical substationsReal-time multitasking PC-based productAdvanced HMI in WINDOWS environmentAutonomy of the user (database, graphics)Software & hardware modularityIt is possible to use 2 screenThis IHM based on PROCETT 5000W can easily evolve in SCADA by adding communication modules in the PC to control remote RTU
60 RTU S900SYNCHRONISATIONSeveral possibilities for the time synchronisation of MiCOM S100By the SCADABy the Local Control Station (serial link)By the RTU (serial link)Each equipmentThe main rack synchronises the secondary racks by FIP-busAccuracy: sThe RTU synchronises the numerical protectionsAccuracy: up to 1 msThe Substation Local Control synchronises the RTUAccuracy: 3 msSCADARTUsecondary racksRTUmain rackThe RTU use a serial link for the synchronisation with the following protocol:EH90Broadcast ASCII modeGPS/OthersLocal ControlOPN A9311F+-OPN A9311F+-OPN A9311F+-Numericalprotections
62 RTU S900 Main faults detected are: FAULT PROCESSINGMain faults detected are:Coupler faults (main and secondary racks)IEDs faults (communication or internal failure)Remote control fault (communication)Synchronisation faultPrinter faultsComplete and permanent controlFaults archivingThe RTU S900 realise a complete control in less than 2s
63 RTU S900 FAULT SIGNALLING On SCADA On remote maintenance station On printerThe affectation choice (except led) is settable on the DatabaseOn localmaintenance stationOn soundalarmsLEDs on CPU module
65 RTU S900 CONFIGURATION (1) Direct link between S900 and SCADA (Procett 5000W)PROCETT 5000WRemote controlstationDistance or local linkCapacityUp to 32 racksUp to 5000 I/OsLocal controlstationOPN A9311F+-OPN A9311F+-OPN A9311F+-IEDsFIP BUSStandard RTU applicationOPN A9311F+-OPN A9311F+-OPN A9311F+-
66 RTU S900 CONFIGURATION (2) With a S900 in concentrator Capacity PROCETT 5000WRemote controlstationCapacityUp to 9 Sub-RTUUp to 32 racks per Sub-RTUUp to 5000 I/OsDistance or local linkS900ConcentratorApplication in using a S900 in concentratorIt is possible on the concentrator to connect a local control stationOPN A9311F+-OPN A9311F+-OPN A9311F+-Local controlstationFIP BUSLocal controlstationIEDsOPN A9311F+-OPN A9311F+-OPN A9311F+-S900 Sub-RTU n°2S900 Sub-RTU n°1
67 RTU S900 CONFIGURATION (3) With a concentrator ITE29 Capacity PROCETT 5000WRemote controlstationWith a concentratorITE29CapacityUp to 8 RTUUp to 32 racks per RTUUp to I/OsITE29Distance or local linkITE29Application in using ITE29 concentratorOPN A9311F+-IEDsOPN A9311F+-Local controlstationLocal controlstationOPN A9311F+-S900 RTU n°3FIP BUSS900 RTU n°2S900 RTU n°1
69 RTU S900 21 slots available per rack Up to 32 racks S900 Remote Terminal UnitThe slot number available for I/O and communication modules is per rack equal to:21 (total number) - 2 (power supply) - (1 main CPU) = 18The communication link are available in front face by Subd 9pts21 slots available per rackUp to 32 racksCommunication links on the front face
70 RTU S900 Connection through rear panel DIN connectors The female DIN connector are fixed to the rack.Connection through rear panel DIN connectorsFemale connector (96 points DIN to solder)
71 RTU S900 PCU 900- Power Converter Unit 24Vdc:±20% (PCU910) Output voltage supplied: +5V and ±12V for the VME busSwitched and fused protectedModule width: two slots
72 RTU S900 CPU 930- Main CPU Module 32-bit 68020 microprocessor Clock frequency: 33 MHz8 MB static RAM with lithium battery backupReal-time clockLithium battery backed-up clock/calendarWatchdog timer with automatic restart + alarm loopSix signal loopsEight front-panel status lampsModule width: one slotThe battery is guaranty 10 years (with out discharge)The battery is guaranty 1 year (with discharge)If a CPU900 is used in spare part, it is possible by strap to disconnect the battery to guaranty the availability latter.
73 RTU S900 SAU 900- Serial Asynchronous Unit Four isolated V.24/V.28 serial asynchronous linksBaud rate from 50 to baud per channelInsulation between interface circuit and ground: 1.4kV peak at 50HzFour front-panel 9-pin CANNON connectorsModule width: one slot
74 RTU S900 FBS 910- FIP bus communication unit VLSI FULLFIP chip FIPLD1 medium driver (twister pair)Line insulation: 2.1kV peak at 50HzLine speed: 1Mbit/sFront-panel 9-pin connectorModule width: plugged on CPU 900The FBS 910 is only available (1 per rack) in case off using extended racks.
75 RTU S900 DAU 900- Digital Acquisition unit 48 opto-isolated digital inputs24Vdc, 48/60Vdc, 110/125Vdc, 220/250VdcDielectric insulation: 2.8kV peak at 50HzOne common point for eight inputsInput voltage24 Vdc (DAU901): 10 mA48 Vdc (DAU900): 5 mA60 Vdc (DAU904): 3 mA110/125 Vdc (DAU902): 3 mA220/250 Vdc (DAU903): 2 mAModule width: one slotThe DAU900 module is available to acquire:Digital inputsDigital measurements (16 or 32 bits)CountingTap changer position
76 RTU S900 DOU 900- Digital Output unit 32 digital relay outputs One common for two pointsDielectric insulation: 2.8kV peak at 50HzWatchdog timerOutput control chain self-monitoredRelays de-energised on fault conditionBreaking capacity: 2A-250V-250VA/600WThree modes for execute commandRemote Select Before OperateLocal Select Before OperateImmediate operateModule width: one slotThe DOU900 with the option Local Select Before Operate use 2 relays for a command (1 for the command, 1 for the execution).
77 RTU S900 DOU 920- Digital Command Output unit 12 digital relay outputs 2 No contacts per relays2 groups with 1 common for 4 relays2 groups with 1 common for 2 relaysDielectric insulation: 2.8kV peak at 50HzWatchdog timerOutput control chain self-monitoredRelays de-energised on fault conditionMaking capacity: 1000W(VA) at L/R=40msBreaking capacity: 0.2A-250Vdc at L/R=40ms, 230Vac with cos=0.4Overload: 30A/0.5sModule width: one slot
78 RTU S900 ACU 900- Analog to digital converter unit 12-bit A/D Converter (11 bits + sign)Conversion rate: 120 samples/secondCommon-mode rejection ratio: 99dB at 50HzAccuracy including AAU: better than 0.1% (voltage), 0.2% (current) at 25° (full scale)Temperature coefficient: 30ppm/°CModule width: one slotThe ACU900 module shall be associated with 1 or more AAU900 module.Only 1 ACU900 module is plugged in a rack
79 RTU S900 AAU 900- Analog Acquisition unit 24 multiplexed analog inputs Input ranges: ±5/10/20mA; 4-20mA; ±1.25/2/5VSeries-mode rejection ratio: 36dB at 50HzInsulation voltage: 2.8kV peak at 50Hz in common modeInput impedance: 5mA-1000 Ohms; 10mA-500 Ohms; 20mA-250 OhmsModule width: one slotThe AAU900 can acquire on the same module voltage and current input.The AAU900 must be associated with 1 ACU900 module
80 RTU S900 AOU 900- Analog Output Unit Six analog outputs Output ranges: ±5/10/20mAResolution: 11 bit + signAccuracy: better than 0.2% at 25°C (full scale)Insulation voltage: 2.8kV peak at 50Hz in common modeOutput impedance: greater than 1 MOhmsLoad impedance: 5mA-6000 Ohms; 10mA-3000 Ohms; 20mA-1500 OhmsModule width: one slot
81 RTU S900 OPERATING CONDITIONS Influence of temperature cold, temperature = 0°C IECdry, heat, temperature = 60°C IECDamp heat, steady state IECtemperature = 40°C, relative humidity = 95%, duration = 4 daysRapid variation temperature ECvariation speed = 20°C/h, limits of temperature: 0°C to 60°CSalt mist 4 days IECMechanical conditions :Sinusoidal vibration IECfrequency range: Hz, amplitude: 10/57Hz = ±0.035mmacceleration: 57 to 500Hz = ± 0.5g, duration = 10 cycles
82 RTU S900 OPERATING CONDITIONS Electrical security conditions : Insulation resistance IEC 255-5voltage = 500V, duration = 1minute, resistance > 100MWDielectric withstand IEC 255-5voltage : 2kV (50Hz) for I/Osvoltage : 1.5kV (50Hz) for FIP linkvoltage : 1kV (50Hz) for asynchronous linkImpulse voltage withstand IEC 255-5impulse waveform: 1.2ms/50msvoltage : 5kV (CM) for digital input/outputvoltage : 2kV (CM) for analog input/outputvoltage : 3kV (CM) for power supply and FIP
83 RTU S900 OPERATING CONDITIONS Immunity test magnetic disturbance IEC :30 A/m 50/60 HzElectrostatic discharge immunity IEC :Up to 8 kV for air dischargeUp to 6 kV for contact dischargeElectromagnetic perturbation immunity IEC10 V/m for frequency range 26 to 1000 MHzImmunity tests transients and high-frequency conducted disturbancesSurge susceptibility test IECvoltage : 2 kV (CM) for I/Ovoltage : 1kV (CM) for serial linkElectrical fast transient/burst susceptibility testvoltage : 2 kV peak voltageOscillatory waves susceptibility testsvoltage : 2.5 kV (CM) , 1 kV (MD) peak voltage
85 RTU S900 Using a Pentium personal computer DATABASE GENERATIONUsing a Pentium personal computerUsing relational environment (ORACLE)High flexibilityUser friendly Man Machine InterfaceImport/export of data from/to control centreAutomatic generation of files to be loaded
86 RTU S900 DATABASE GENERATION The RTU database generator is available on PC with an ORACLE software licence.
89 RTU S900 Using a Pentium personal computer AUTOMATIC GENERATIONUsing a Pentium personal computerUsing a software logic interface (ISaGRAF)Performing tool withEditorCompilerDebuggerSimulatorAutomatic documentationLibrary elementsThe five defined IEC LanguagesThe automatic generator is available on PC with an ISaGRAF software licence.
90 RTU S900 SFC Language Sequential Function AUTOMATIC GENERATION The SFC language is recommended to develop sequential algorithm like:Auto recloseTap changer regulation
91 RTU S900 FDB Function Block Diagram AUTOMATIC GENERATION The FDB language is recommended for application like:Alarm equationsComplex calculation (derived, integration, …)FDB Function Block Diagram
92 RTU S900 LD Ladder Diagram AUTOMATIC GENERATION The LD language is recommended for application like:AlarmLD Ladder Diagram
93 RTU S900 ST Structured Text AUTOMATIC GENERATION The ST language is recommended for application like:Interlocking
94 GRAPHICAL EDITOR (LOCAL HMI) RTU S900GRAPHICAL EDITOR (LOCAL HMI)Using a Pentium personal computerUsing a software logic interface (ILOG)Performing tool withProfessional editorAutomatic link with database elementsAutomatic documentationLibrary elementsThe graphical editor is associated with Local Substation Control Point option.
95 GRAPHICAL EDITOR (LOCAL HMI) RTU S900GRAPHICAL EDITOR (LOCAL HMI)Database & graphics managementCreation/modification tools provided with equipmentEasy to use (no software specialists required)
96 CONTROL CENTRE SIMULATOR RTU S900CONTROL CENTRE SIMULATORUsing a Pentium personal computerUser friendly Man Machine InterfacePossibility to use RTU Data BaseDisplay of Communication messages in :HEXADECIMAL,ASCII,Database LABELSUser programmable scriptsThe control centre simulator is using to simulate the communication to the SCADA (in IEC ) and simplify the commissioning
97 CONTROL CENTRE SIMULATOR RTU S900CONTROL CENTRE SIMULATOR
98 CONTROL CENTRE SIMULATOR RTU S900CONTROL CENTRE SIMULATOR
99 INPUTS OUTPUTS SIMULATOR RTU S900INPUTS OUTPUTS SIMULATORSIMULATION OF THE SUBTATION SIDE OF RTU48 KEYS FOR DIGITAL INPUTS32 LED TO DISPLAY DIGITAL OUTPUT STATESELECTION OF 1 ANALOG INPUT THROUGH 24OUTPUT OF 6 ANALOG SETPOINT1 ADJUSTABLE PULSE GENERATORINTERNAL OR EXTERNAL POWER SUPPLYThe hardware simulator is using to simplify and reduce the time commissioning.