Sepam 2000 - Schneider Electric

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message (1) type meaningSUCCESSFUL A reclosing successfulSYNCHRO. P synchronizationOVERPRESSURE P overpressureWINDING T P tripping - winding temperatureOIL T P tripping - oil temperatureTHERMAL P thermal overload alarm or trippingVT P VT faultRECL.. LOCKED A recloser locked outMAINTENANCE M Sepam internal faultCARTRIDGE M cartridge and Sepam not compatibleM. CARTRIDGE M faulty cartridgetypeA = automation (program logic)P = protectionM = maintenanceP&T = control function parameter setting test(1)If your Sepam has been customized, other messages may appear. Please refer to theinformation package provided by your installer.HV/MV substation Installation - Use - Commissioning2/9
Use - commissioningCommissioning (cont’d)Checking priorto commissioningThese operations must be carried out beforeSepam 2000 is energized.Checks:b supply voltageEnsure that the cubicle auxiliary supply voltagematches Sepam 2000”s operating voltage.It is indicated on the rear of the device, beside thepower supply connector, by a dot in the voltage box,ExampleS26LT on the cartridgelabel should matchS26LT on the Sepamlabel.b connectorsCheck that all theconnectors arecorrectly connected tothe rearof the deviceand screw-locked.MERLIN GERINS26 LT A644LTA64FA268AFAMERLIN GERINSEPAM 2026S26 LT J2 TBN*** *4321A+24-30 48-125 220-250V-DCb earthingCheck that the Sepam 2000 chassis is earthed bythe ground nut situated on the Sepam side panel,on the power supply side.b cartridgev Check that the cartridge is in its slot behind thefront wicket door. To do so, open the wicket door bypulling on the notch situated on the left side panel.Sepam S36 and S35 have a shield.on the right,which resembles the memory cartridge wicket door.This shield is not another wicket door. Do not tryto open it. Check that the cartridge has beeninserted correctly. Check the tightening of the 2threaded screws by hand.Above all do not insert or remove the cartridgewhen Sepam 2000 is energized,v the cartridge has an identification label on the front.The first 5 characters in the first line indicate theSepam 2000 model. Ensure that this model matchesthe Sepam model indicated on the side of Sepam.Setting of microswitches on the rear of thedeviceCheck that the microswitches.which defineoperating modes and Sepam 2000 calibrationoperations were correctly set at the time ofinstallation (1) .The microswitches must be set with Sepamde-energized.If the microswitches are incorrectly set,the measurements given by Sepam 2000 will beerroneous and the protections will fail to tripat the desired set points.Default parameter settingFactory-set parameter status:b microswitches:v they are set for a 5 A secondary current power supply,v residual current measurement by core balance CT,v residual voltage measurement by the sum of the 3 voltages,b protection:v set points: 999 kA or kV,v time delays: 655 s,b program logic time delay:v t = 200 ms,CommissioningSwitch on the SepamAfter the Sepam has started up, check that no messages are present bypressing the “alarm” key.Checking modeAll the data may be accessed for checking purposes without the risk of changingparameters or settings.Parameter setting mode (2)This mode is reserved for commissioning and maintenance.The entry of a password is required.P\ appears at the top left of the screen (3) .(1)Refer to chapter 3 «Installation».(2)All parameters and settings must be based on a network discrimination study that isto be carried out prior to commissioning.(3)This mode is automatically cancelled if no keys are pressed for about 1 minute.It may be cancelled manually by pressing the Code key.212019181716151413121110987654321ABSW2SW1654321BA4321A+B24-30 48-125 220-250V-DC2/10 HV/MV substation Installation - Use - Commissioning
Page 1: Protectionand controlHV/MV substati
Page 5 and 6: InstallationEquipment identificatio
Page 11 and 12: InstallationAssembly and wiring (co
Page 13 and 14: InstallationConnection of current i
Page 15 and 16: InstallationConnection of current i
Page 17 and 18: InstallationUse of CSH 120 and CSH
Page 19 and 20: InstallationUse of the CSH 30 inter
Page 21 and 22: InstallationConnection of voltage i
Page 23 and 24: InstallationConnection of voltage i
Page 25 and 26: InstallationConnection of the Jbus
Page 27 and 28: Use - commissioningDescription / us
Page 29 and 30: Use - commissioningDescription / us
Page 31 and 32: Use - commissioningUse (current ope
Page 33: Use - commissioningUse (current ope
Page 37 and 38: Use - commissioningCommissioning (c
Page 67 and 68: Use - commissioningMaintenanceSepam
Page 69 and 70: Use - commissioningMaintenance (con
Page 71 and 72: Sepam 2000 documentationdocumentati
Page 73 and 74: Commissioning testsTesting a SepamS
Page 75 and 76: Test sheets - Setting record sheets
Page 77 and 78: Program logic parametersKP (0 or 1)
Page 79 and 80: SETTING RECORD SHEETProject: ......
Page 81 and 82: Sepam 2000 Linefunction identificat
Page 83 and 84: Status menu parameters (cont’d)me
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SETTING RECORD SHEETProject: ......
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Sepam 2000 HV Busbarsfunction ident
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Status menu parameters (cont’d)me
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SETTING RECORD SHEETProject: ......
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Sepam 2000 Substationfunction ident
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Sepam 2000 Capacitorfunction identi
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Sepam 2000 Overhaed feederfonction
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3/32 HV/MV substation Installation
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Sepam 2000 - Schneider Electric

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