Sepam - HV/MV Protection and control units (ENG) - Trinet

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Access to remote settings (cont’d)ExamplesThe following examples are given as examples toexplain the Jbus frames transmitted or received by amaster. These examples relate to the Sepam 2000 ataddress 01.Reading of the rated frequency setting (function 05h)request frametransmitted use of 1-word writing (Jbus function 6h)01 06 D080 D501 (2FB2)crcreceived01 06 D080 D501 (2FB2)crcreply frametransmitted(reading of 3 words is sufficient)01 03 D000 0003 (3D0B)crcreceived01 03 06 D501 0000 0032 (8EA5)crc(with 0000 0032h = 50 hz)reading of control logic time delay settings (function C3h)request frametransmitted01 10 D080 0001 02 C301 (096D)crcreceived01 10 D080 0001 (38E1)crcreply frametransmittedreading of 125 words 01 03 D000 007D (BD2B)crcreceived01 03 FA C3010000 0064 0000 00C8 0000 012C 0000 01900000 01F4 0000 0258 0000 02BC 0000 03200000 0384 0000 03E8 0000 044C 0000 04B00000 0514 0000 0578 0000 05DC 0000 06400000 06A4 0000 0708 0000 076C 0000 07D00000 0834 0000 0898 0000 08FC 0000 09600000 09C4 0000 0A28 0000 0A8C 0000 0AF00000 0B54 0000 0BB8 0000 0C1C 0000 0C800000 0CE4 0000 0D48 0000 0DAC 0000 0E100000 0E74 0000 0ED8 0000 0F3C 0000 0FA00000 1004 0000 1068 0000 10CC 0000 11300000 1194 0000 11F8 0000 125C 0000 12C00000 1324 0000 1388 0000 13EC 0000 14500000 14B4 0000 1518 0000 157C 0000 15E00000 1644 0000 16A8 0000 170C 0000 17700000 0000 0000 0000(4C6D)crc(with 0000 0064h = 100 x 0.01 second = 1 second)In the example, the settings read are:T1 = 1 sT2 = 2 s...T60 = 60 s32 Jbus/Modbus communication
Reading of phase overcurrent protection settings (F011)request frametransmittedreceivedreply frametransmittedreceived01 10 D080 0001 02 0101 (A80D)crc01 10 D080 0001 (38E1)crc01 03 D000 007D (BD2B)crc0103FA0101 0000 0002 0000 0064 0000 00C8 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 (2A3B)crcthe settings read are:curve = 2 (very inverse curve)Is = 100 AT = 2 ssetting of phase overcurrent protection (F011)request frametransmitted 01 10 D100 0008 100101 0000 0001 0000 0032 0000 0064 0000 (9CF1)crcreceived01 10 D100 0008 F8F3the desired settings are:curve = 1 (standard inverse curve)Is = 50 AT = 1 sreply frametransmitted01 03 D000 007D (BD2B)crcreceived01 03 FA0101 0000 0001 0000 0032 0000 0064 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000 0000 00000000 0000 (91FB)crcthe settings are the same as those requestedJbus/Modbus communication33
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Protectionand controlSepam rangeSep
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ContentsMetering functionschapter /
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Maximum demand phase currentsOperat
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Residual currentOperationThis opera
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FrequencyOperationThis function giv
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%32.521.510.5%0.10.050.0100 0.1000.
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Accumulated real/reactive energyOpe
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Residual voltageOperationThis funct
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Cumulative breaking current and num
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Differential current and through cu
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ContentsProtection functionschapter
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Commissioning, settingCheck:c the c
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Measurement of phase shift with res
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Example of useWhen the current sens
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Commissioning, settingEarth fault c
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Directional earth faultANSI code 67
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Protection detection directionThe n
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Commissioning, settingEarth fault c
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Resistive earth faultANSI codefunct
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Thermal overloadANSI code 49functio
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Cold curvesI/Ib 1.00 1.05 1.10 1.15
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Cold curvesI/Ib 4.80 5.00 5.50 6.00
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Hot curvesI/Ib 1.00 1.05 1.10 1.15
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Commissioning, settingsCheck:c the
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CharacteristicscurvesettingIs set p
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Commissioning, settingsCheck:c the
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Block diagramk1>NstartF421/3I1I2I3I
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Phase undercurrentANSI code 37Block
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0,05IbIsF441/1F441/2F441/3F441/4F44
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CharacteristicsUs set pointsettinga
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Positive sequence undervoltageand p
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Neutral voltage displacementANSI co
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Rate of change of frequency protect
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c Low set point time delayFor good
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OverfrequencyANSI code 81function n
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CharacteristicsdUs set pointrangere
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Percentage-based single-phase overc
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PerformanceThe performance of this
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Block diagramF621/1> 5,5 In&I1I1’
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Commissioning, settingNeutral curre
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AppendixContentschapter / pageappen
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Another practical method: the chart
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Very inverse time curve VIT or LTIt
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Ultra inverse time curve UITt (s)1
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General parameter settingsThe gener
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Protectionand controlSepam rangePro
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Control and monitoring functionsCon
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Open / close controlUseThis functio
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Special featuresc Input I15 (extern
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Open / close matching supervisionAp
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Block diagram: substation - busbar
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Operation counterphase fault trip c
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Load sheddingBlock diagramlogic inp
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IntertrippingBlock diagramprotectio
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ApplicationThis function provides r
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RecloserApplicationDesigned essenti
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IndicationsDisplay messagesList of
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De-excitationBlock diagramde-excita
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OperationA closing request made loc
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Disturbance recording triggeringBlo
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Open / close controlcapacitor bank
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Capacitor controlBlock diagraminten
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ApplicationThis function may be use
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Capacitor unbalanceBlock diagram"RE
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VT supervisionApplicationThis funct
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Remote control and remote annunciat
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Function set-up summary chart (cont
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InstallationContentschapter / pagei
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InstallationEquipment identificatio
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Optional accessoriesTSM 2001 pocket
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Sepam 2000 componentsslot 6 5 4 3 2
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CCA 660 or CCA 650connectorc Open t
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Accessories for CSPcurrent sensorsA
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Use of ACE 907 and AC 908c Connect
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InstallationUse and connection of s
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Connection of CSH 120 andCSH 200 co
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Connectionto CT with 1 A secondaryc
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Characteristicsc Accuracy:v amplitu
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Connection of 2 VTsThis arrangement
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InstallationConnection of Pt100 ter
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InstallationConnection of the Jbus/
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Use - commissioningDescription/useY
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Use - commissioningDescription/use
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Use - commissioningUse (current ope
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Use - commissioningCommissioningChe
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Use - commissioningCommissioning (c
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Use - commissioningMaintenance (con
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Use - commissioningSepam 2000 ident
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Use - commissioningPasswordUse of t
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General characteristicsCharacterist
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General characteristicsCharacterist
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General characteristicsQualificatio
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General characteristicsPerformance
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General characteristicsEffects of t
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General characteristicsEffects of t
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General characteristicsDependabilit
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Appendix 1: reference documentsStan
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Testing - setting record sheetsComm
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Program logic parameters (customize
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SETTING RECORD SHEETProject: ......
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Sepam 2000 Substationfunction ident
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Status menu parameters (cont’d)me
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Sepam 2000 Transformerfunction iden
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Status menu parameters (cont’d)Se
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Sepam 2000 Generatorfunction identi
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InstallationAssembly and wiring (co
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InstallationConnection of current i
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InstallationConnection of analog in
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InstallationConnection of power sup
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Notes1/16 Installation - Use - Shee
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Use - commissioningDescription / us
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2/14 Installation - Use - Sheets
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Notes2/16 Installation - Use - Shee
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InstallationAssembly and wiring (co
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InstallationConnection of current i
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InstallationUse of the CSH 30 core
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InstallationConnection of the Jbus
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InstallationChecking prior to commi
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2/18 Use - commissioning
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TestingGeneral informationProcedure
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TestingGeneral information (cont'd)
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TestingCabling testing by current i
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ITestingCabling testing by current
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ITestingCabling testing by current
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SETTING RECORD SHEETSite : ........
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TEST SHEET Sepam 2000Site : .......
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InstallationUse conditionsInstallat
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InstallationAssembly and wiringDime
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InstallationUse and connection of c
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InstallationUse and connection of C
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InstallationConnection of power sup
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InstallationReplacement of Sepam 20
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Use - commissioningPasswordThe user
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General characteristicsSepam 2000 l
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General characteristicsDependabilit
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Testingchapitre / pagetestinggenera
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Page 401 and 402: Other diagram:This diagram may be u
Page 403 and 404: TestingCabling testing by current i
Page 405 and 406: TestingRestricted earth fault prote
Page 407 and 408: SETTING RECORD SHEETProject: ......
Page 409 and 410: TEST SHEET Sepam 2000Project: .....
Page 411 and 412: Electrical testsAimThe aim of these
Page 413 and 414: Testing of output effects in rated
Page 415 and 416: Effects of the environment on the e
Page 417 and 418: Appendix 1: reference documentsStan
Page 419 and 420: Contentspagepresentation 2connectio
Page 421 and 422: ImplementationSetting the communica
Page 423 and 424: Use of remote control bitsThe remot
Page 425 and 426: Events zoneThe events zone is a tab
Page 427 and 428: Test zoneThe test zone is a 16-word
Page 429 and 430: Measurements x 1 zoneThe measuremen
Page 431 and 432: Compact zoneThe compact zone contai
Page 433 and 434: Configuration zoneThe configuration
Page 435 and 436: Jbus data encoding (logical)Format
Page 437 and 438: I onA V/Hz W/ϕ Wh clear alarm rese
Page 439 and 440: Description of event codingAn event
Page 441 and 442: I onO offA V/Hz W/ϕ Wh clear alarm
Page 443 and 444: Sepam 2000 internal eventsThe inter
Page 445 and 446: switching of the setting terminal t
Page 447 and 448: Access to remote settings (cont’d
Page 449: Description of settingsData typeThe
Page 453 and 454: If the master requests more exchang
Page 455 and 456: eading of block n° 79h of the reco
Page 457 and 458: Request framethis codeis used to se
Page 459 and 460: Reading of N words:function 3 or 4T
Page 461 and 462: Reading of diagnosiscounters: funct
Page 463 and 464: ExampleForcing of words 0800h to 08
Page 465 and 466: Protectionand controlSepam rangeSep
Page 467 and 468: Protection function testsContentANS
Page 469 and 470: Measurement and testing methodGener
Page 471 and 472: Checking of IDMT set point and time
Page 473 and 474: Voltage restrained overcurrent prot
Page 475 and 476: Earth fault protectionANSI code 50N
Page 477 and 478: Percentage-based single-phase overc
Page 479 and 480: c testing of TOnce the protection a
Page 481 and 482: examplec angle θo = 0° (see figur
Page 483 and 484: Checking of protection disengaging
Page 485 and 486: Setting Adjust = None does not take
Page 487 and 488: Cold curvesI/Ib 1.85 1.90 1.95 2.00
Page 489 and 490: Hot curves:t/T1 = f(OL, I/Ib)The fo
Page 491 and 492: Sensitive earth fault protectionANS
Page 493 and 494: Ii (% Ib) K10 99.9515 54.5020 35.44
Page 495 and 496: Testing of number of consecutive co
Page 497 and 498: Phase undercurrent protectionANSI c
Page 499 and 500: Remanent undervoltage protectionANS
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Phase-to-phase overvoltage protecti
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Testing by injection into input A1-
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Underfrequency protectionANSI code8
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Rate of change of frequency protect
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Testing Ps set pointv using single-
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Testing Ps set pointv using single-
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Testing of Qs set pointv using sing
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Resistance values as afunction of t
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It/InIs/In0.05 0.1 0.15 0.2 0.25 0.
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Checking of the slopeThe slope can
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Protection against circuit breaker
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Testing equipmentMeasurement and te
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Test wiring diagram (cont'd)B2: thr
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Test wiring diagram (cont'd)B8: cur
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Test wiring diagram (cont'd)B10: si
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Test wiring diagram (cont'd)B12: un
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Test wiring diagram (cont'd)B14: re
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Test wiring diagram (cont'd)B16 : s
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TEST SHEET Sepam 2000Project : ....
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Program logic parameters (customize
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Sepam 2000 Busbarsfunction identifi
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Sepam 2000 Moteurfunction identific
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Sepam 2000 Capacitorfunction identi
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Sepam 2000 Generator (cont’d)func
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IDMT protection curvesStandard inve
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IDMT protection curves (cont'd)Extr
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Negative sequence/unbalance protect
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Schneider Electric3140746A-EART.757
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Sepam - HV/MV Protection and control units (ENG) - Trinet

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