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Emerson MPR25, MPR15 Series System shelf left view - common bussed AC - rear access, Step

Models: MPR15 Series MPR25

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Page 51

Image 51

Installation and start-up procedures 51

Figure 18 - System shelf (left view) - common bussed AC - rear access

Procedure 6 - Common bussed AC connection - rear access

Step

Action

1Punch out the 1.125 in. dia. knockout on the left rear of the shelf.

2Mount the conduit connector with a lock nut.

3Run and connect the wires as illustrated.

4Re-install the blank panel to prevent access to the connections inside.

–end–

25A Switch Mode Rectifier NT5C06B / C Installation and User Manual

Page 51

Image 51

Emerson MPR25, MPR15 Series user manual System shelf left view - common bussed AC - rear access, Step

Contents

Installation and User Manual MPR25 / MPR15 Series, Single Phase −25A Switch Mode Rectifier Astec Advanced Power SystemsPage Installation and User Manual MPR25 / MPR15 Series, Single Phase −25A Switch Mode Rectifier Astec Advanced Power SystemsPage November Publication historySeptember JanuaryUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May February 15October 1 6 Publicaton historyIntroduction ContentsSpecifications About this manualInstallation and start-up procedures Power shelfLow voltage disconnect 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualMaintenance ContentsAppendix B NT5C10CO shelf List of FiguresAppendix C Recommended replacement parts Appendix D Technical service assistanceNT5C10CC-1/2, NT5C10CD-1/2, NT5C10CE-1/2, NT5C10CF-1/2 List of Tables25A Switch Mode Rectifier NT5C06B / C Installation and User Manual Figure 37 - System application - NT5C10CA-1/2, NT5C10CB-1/2, 3/4, 5/6List of Procedures 12 ContentsUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May How this manual is organized Safety precautionsAbout this manual Purpose of this manualThis page is left blank intentionally 14 About this manualUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Applications IntroductionMODEL Table 2 - Rectifier feature summaryRectifier models Table 1 - NT5C06B/C models20 A AC breaker SpecificationsMechanical Electrical Rectifier voltage and currentEqualizing Output voltageOutput noise and ripple FloatingReliability Efficiency and power factorTemperature Acoustical noiseStorage TransportationRectifier operation OperationFigure 1 - NT5C06B/C Rectifier front view Indicator lampsDisplay and rear interface Display Local float / equalize controlLocal ON/OFF control DC and optional AC breakers Rectifier failure alarm RFAFan failure alarm Internal high voltage shut down HVSDFan filter option Fan cooling assemblyTest points V+ Current meterOperating features Remote voltage sensing Signal connectorPower interface edge connector FeaturesParallel operation Monitoring features Input AC voltage monitorAC inrush current Sequential startRemote high voltage shutdown Measurement features Remote rectifier current measurementControl features Remote ON/OFF control Output current monitorLocal/remote high voltage shutdown reset Signal connectionsRemote equalize control Figure 3 - Signal Connector Description Rectifier and controller interface connectionsSignal DesignationMechanical Power shelfMPS75E Table 4 - Power Shelf Feature SummaryFEATURES MPS75SStand By HSB and an equalize switch assembly PEC CodeColor When hooked up to an external RPM1000, order a HotA0627571 When used with the I/F PCB option, order kit P0736446When used with an RPM1000C, order P0736447 To use the optional AC Fail Alarm, order NT5C10KCAC FAIL Table 7 - Modular power shelf system application signal availability25A Switch Mode Rectifier NT5C06B / C Installation and User Manual OperationTable 8 - List of abbreviations used in Tables 6 and Figure 4 - 19-inch power shelf front view25A Switch Mode Rectifier NT5C06B / C Installation and User Manual Figure 5 - 23-inch power shelf front viewFigure 6 - Power shelf NT5C10BJ or NT5C10BK exterior view Figure 7 - Power shelf NT5C10BJ or NT5C10BK interior viewFigure 8 - Power shelf NT5C10BM e/w EQL switch assembly Figure 9 - Power shelf NT5C10CO equipped with start delay LEDElectrical 46 V DC to -57 V DC 25 A50 A 75 AEnvironmental TemperatureStorage Position the power shelf against the rack Installation and start-up proceduresInstallation procedure Procedure 1 - Power shelf installationUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Figure 10 - 19-inch power shelfFigure 11 - 23-inch power shelf 42 Installation and start-up proceduresFigure 12 - 19-inch power shelf NT5C10BF and NT5C10BP only Cabling the power shelf19-inch embedded shelf NT5C10BA-3/4 Shelf configuration 19-inch system shelf NT5C10CA-1/219-inch embedded shelf NT5C10BF-1 and NT5C10BP 19-inch embedded shelf NT5C10BA-1/223-inch system shelf NT5C10CB-3/4, NT5C10CE, NT5C10CF, NT5C10CH 19-inch embedded shelf NT5C10BA-5/6,NT5C10BB-3/419-inch embedded shelf NT5C10BB-1/2 23-inch embedded shelf NT5C10BC-1/223-inch embedded shelf NT5C10BJ, NT5C10BK 23-inch embedded shelf NT5C10BC-3, NT5C10BD-323-inch embedded shelf NT5C10BM 23-inch embedded shelf NT5C10BL3 Run and connect wires as illustrated Procedure 2 - Common bussed AC connection - side access23-inch system shelf NT5C10CO 2 Mount conduit connector with lock nutP0711722 48 Installation and start-up proceduresStep Procedure 3 - Individual AC connection - side access old vintageFigure 16 - Embedded shelf left view - Individual AC - side access Procedure 4 - Individual AC connection-side accessStep Procedure 5 - Individual AC connection - side accessCAUTI FR GRDFigure 18 - System shelf left view - common bussed AC - rear access Procedure 6 - Common bussed AC connection - rear accessStep Procedure 7 - DC connection - side access 2 Insert the bushings, run and connect the wires as illustratedStep Rectifier and Controller interface connections Power plant interface - signal cablingProcedure 8 - DC connection - rear access StepDESIGNATION NT5C10BA-1/2, NT5C10BF-1 and NT5C10BP hot standby power shelfTable 9 - Standard system application signal cable connections SIGNALNT5C10BJ & NT5C10BK NT5C10BA-3/4 special operating signal - AC fail NCNT5C10BM Table 10 - J1, J2 and J3 connector pin assignmentConnector J1 & J2 Connector J3NT5C10CO Installing the rectifierProcedure 9 - Rectifier installation NT5C10KCFigure 21 - Rectifier AC and DC power internal cabling harness Cabling the rectifierOperating voltage Figure 22 - Embedded shelf - LVD connections - rear access LVD installation in the shelfProcedure 10 - LVD installation in the shelf Re-install the small LVD faceplateFigure 23 - Embedded shelf - LVD connections - side access Start-up procedure Factory set voltage limitsRectifier power-up Procedure 11 - Rectifier power-upStep Figure 24 - Embedded shelf quick disconnect for sense sectional view HVSD adjustmentProcedure 12 - HVSD adjustment Re-adjust if needed return to stepProcedure 14 - Equalize voltage adjustment Float voltage adjustmentEqualize voltage adjustment Procedure 13 - Float voltage adjustmentDANGER Parallel verificationTurn all the DC breakers to the ON position Procedure 15 - Parallel verificationto reach full stability prior to final adjustment Low voltage disconnect LVDStep Adjustment for the 50 A LVD unit Rel. 02, 02A, 3 & 3AProcedure 16 - Low voltage disconnect adjustment Procedure 17 - LVD 50 A adjustment for unit release 02, 02A, 3 and 3AProcedure 19 - Low voltage disconnect/reconnect adjustment Low voltage alarm LVA adjustmentLVD/low voltage disconnect / reconnect LVDR adjustment Procedure 18 - Low voltage alarm adjustmentAction Rectifier replacement/add-on procedureProcedure 19 - Low voltage disconnect/reconnect adjustment continued StepStorage Low voltage disconnectElectrical EnvironmentalFigure 25 - Low voltage disconnect connections Control and monitoring signalsFigure 26 - Low voltage control and monitoring signals DC cablingThe battery voltage is monitored by the low voltage disconnect and low voltage alarm circuit LVA. When the voltage drops to approximately -47 V DC, the LVA LED lights up and the alarm is extended to the terminal block Test featureOperation Signal connectionsThis page is left blank intentionally 72 Low voltage disconnectUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Momentarily hold the FLT/EQL switch to EQL for local equalize MaintenanceMaintenance Rectifier Procedure 20 - Float/equalize and remote equalizeDANGER Power shelfFilter Fan coolingLow voltage disconnect Troubleshooting Rectifier fail alarmLoad sharing Fan replacement procedure DANGERProcedure 21 - Fan replacement Fan failurecooling application Procedure 21 - Fan replacement continuedVerify and ensure that the fan spins freely, without interference StepLow voltage disconnect Figure 27 - Fan assemblyThe switch is on the Test/Bypass position Fault diagnosisSymptom Possible cause80 Maintenance This page is left blank intentionallyUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May NT5C10 SYSTEM APPLICATION POWER SHELF Figure 28 - System application power shelf MPS50S and MPS75SReferences 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Figure 29 - Embedded application power shelf MPS50E and MPS75ENT5C10 EMBEDDED APPLICATION POWER SHELF 82 ReferencesReferences Figure 30 - Low voltage disconnect25A Switch Mode Rectifier NT5C06B / C Installation and User Manual NT6C13 LOW VOLTAGE DISCONNECT FOR THE NT5C10 POWER SHELFEmbedded application 19 Brown Figure 31 - Power shelf wiring figure index Embedded application19 Brown Embedded application 19 Oxford greyFigure 32 - NT5C10BA-5/6 and NT5C10BB-1/2, 3/4 embedded application 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualReferences Figure 33 - NT5C10BA-1/2 embedded application 86 ReferencesUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May AC RELAY Figure 34 - NT5C10BA-3/4 embedded application25A Switch Mode Rectifier NT5C06B / C Installation and User Manual ReferencesFigure 35 - NT5C10BD embedded application 88 ReferencesUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May OUTPUT 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualFigure 36 - NT5C10BD and NT5C10BP embedded application ReferencesUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May 90 ReferencesTO FIRST CIRCUITReferences 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May 92 ReferencesReferences 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualP0711722 94 ReferencesP0736442 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualReferences TO -48VDC OUTPUT96 References Figure 43 - Embedded application NT5C10BLUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Figure 44 - Embedded application NT5C10BM e/w NT5C10KB 25A Switch Mode Rectifier NT5C06B / C Installation and User ManualReferences Figure 45 - System application NT5C10CO 98 ReferencesUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May FIG. 41A Figure 46 - Application NT5C06B/C25A Switch Mode Rectifier NT5C06B / C Installation and User Manual ReferencesThis page is left blank intentionally 100 ReferencesUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Purpose Table 11 - Application configuration tableAlarms Appendix A NT5C10BF-1 and NT5C10BPFTOP application AlarmsPower and signal lead termination Factory set voltage limitsAlarms Table 12 - Application configuration tableRectifier main/standbyTB1-6 General requirements Power shelf sizeShelf labeling TB1-5NT5C10CO power shelf Description Appendix B NT5C10CO shelfGeneral Technical specifications Plug the AC power plug into the wall receptacle Power-up and verification VerificationProcedure 22 - Power-up and verification should be as follows 24-hour delayCLOSED Adjustment and verificationProcedure 23 - Adjustment and verification OPENThe DELAYED START yellow LED at the circuit pack is Procedure 23 - Adjustment and verification continuedNo alarm indication on the system monitoring unit after Set the timer switch as shown in the following illustrationNT5C06BB,BB-1,BB-3,BC Rel.10 NT5C06CA,CA-1,CA-3,CA-5,CC Rel.10 Table 13 - Systems equipped with NT5C10CO power shelf fault diagnosis TroubleshootingThis page is left blank intentionally 112 Appendix B NT5C10CO shelfUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May P0710139 Appendix C Recommended replacement parts25A Switch Mode Rectifier NT5C06B / C Installation and User Manual A0370200114 Appendix C Recommended replacement parts This page is left blank intentionallyUM5C06B / C 169-2071-500 P0711722 Standard 10.00 May Appendix D Technical service assistance Local toll-free prefixesCountry In Europe Toll-free technical assistance numbersUnited States CanadaFAN ALM Abbreviations and acronymsHVSD LVDRThis page is left blank intentionally 118 Abbreviations and acronyms167-2071-500 Standard 8.0 May Page Installation and User Manual MPR25 / MPR15 Series, Single PhaseNT5C06B/C 25A Switch Mode Rectifier