Emerson 200I/48-NT5C05C user manual List of Figures, List of Tables, List of Procedures

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8 Contents

 

 

 

6.

Maintenance

49

6.1. Replacing the air filter

49

6.2. Replacing the fan unit

49

6.3. Calibrating the Volt / Amp Multimeter

50

6.4. Resetting the rectifier after an HVSD ( high voltage shutdown )

51

7.

Troubleshooting

53

8.

Appendix A : Replacement parts

55

9. Appendix B : Technical service assistance

57

9.1.

Local toll-free prefixes

57

9.2. Toll-free technical assistance numbers

58

10. Abbreviations and acronyms

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List of Figures

 

 

Figure 1 - Front view of the modular 200I / 48 switch mode rectifier

11

Figure 2 - Typical mounting in a cabinet or frame

12

Figure 3 - Anchoring the cabinet

21

Figure 4 - Installing the rectifier

22

Figure 5 - Connecting the dc to the busbars with a shunt on the battery

 

 

side or a shunt on the ground side

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Figure 6 - Cabling ac the NT5C05CA / CB rectifiers

26

Figure 7 - Connect the power leads to the L1, L2 and L3 terminals of the

 

 

rectifier

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Figure 8 - Connecting ac to the rectifier NT5C05CC

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Figure 9 - Typical connections between rectifiers and the conventional

 

 

controller

28

Figure 10 - Front panel controls and LEDs

33

Figure 11 - Replacing the fan unit

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List of Tables

 

 

Table 1 - Mechanical specifications of the rectifier

13

Table 2 - Electrical specifications of the rectifier

13

Table 3 - Operation specifications of the rectifier

14

Table 4 - Ambient conditions for the rectifier

15

Table 5 - Mechanical specifications of the NT6C43CB 1200 A cabinet

16

Table 6 - Electrical specifications of the NT6C43CB

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Table 7 - Ambient conditions for the NT6C43CB 1200 A cabinet

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Table 8 - Pin assignment for connectors J7 to J12

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Table 9 - Pin assignment for connector J13

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Table 10 - Designation of the LEDs on the front panel

34

Table 11 - Adjusting the potentiometers and switches

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Table 12 - Rectifier input / output signals to the controller

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Table 13 - Setting the start-up delay

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Table 14 - Control signal connections on P1

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Table 15 - Standard settings for the rectifier

45

Table 16 - Diagnosing system faults

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List of Procedures

 

 

Procedure 1 - Installing the rectifier in a frame

20

Procedure 2 - Installing a rectifier in a cabinet

21

Procedure 3 - Securing the dc output terminals to the busbars of the cabinet ....

24

Procedure 4 - Typical dc cabling in a frame application

24

Procedure 5 - Cabling the ac input to the NT5C05CA / CB rectifiers

25

UM5C05C P0745680 Standard 6.00 October 2001

Emerson Energy Systems

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Contents Helios Modular Switch Mode Rectifier 200I/48 NT5C05C Page Emerson Energy Systems Page Publication history This page is left blank intentionally Contents List of Tables List of ProceduresList of Figures Ac female plug in a 1200 a cabinet This page is left blank intentionally General information Purpose of this manualModels and mounting configurations Typical mounting in a cabinet or frameSpecifications Mechanical and electrical specificationsOperation specifications and ambient conditions Ambient conditions for the rectifier Operating ConditionsTransportation Storage conditionsOutput voltage Mechanical specifications of the NT6C43CB 1200 a cabinetAmbient conditions of a 1200 a cabinet Installation Mounting configurationsTools and test equipment Protecting the premisesPersonal safety and protecting the equipment Preventing damage caused by over-tighteningPreventing personal injury Optimizing the life of the equipmentProtecting against electrical shocks Installing in a frame Installing in a cabinetProcedure 1 Installing the rectifier in a frame Step Action Short circuit hazardProcedure 2 Installing a rectifier in a cabinet Step Action Anchoring the cabinetCabling and connecting Installing the rectifierConnecting the dc output terminals to the busbars Connecting ac to the rectifiers Electrical connections should meet standardsHazardous potentials Cabling ac the NT5C05CA / CB rectifiers Connecting ac to the rectifier NT5C05CC Connecting the control signals Controller NT NT6C25BA or NT6C25BBFunction Input/ Output Pin assignment for connectors J7 to J12Monitoring of the shunt current Pin assignment for connector J13 Function Output circuit Functional descriptionOverview Input circuit Monitoring and control circuits Output capacitorsDescription of the front panel Breakers DC circuit breaker AC breakerSwitches, controls and LEDs Front panel controls and LEDsCL current limit indicator FAN ALM fan failure alarmFront panel LEDs AC on ac voltage monitoringRFA rectifier failure alarm SEN Fail sense fail alarmLocal and remote adjustments and controls Hvsd high voltage shutdownDesignation Description Switches DescriptionRectifier input / output signals to the controller Volt / AMP digital meter switch Remote equalize control EQLRectifier parallel operation Slope sharing SLSForced sharing FS Local and remote Hvsd reset Remote HvsdSetting the start-up delay Switch Position Delay SECRemote on / OFF control TR Start up delay DIP switchControl signals on connector P1 CB OFF NC This page is left blank intentionally Operation Standard settingsStandard settings for the rectifier Parameter Setting Adjusting the high voltage shutdown Hvsd Starting up and adjustingProcedure 9 Starting up the rectifier Step Action Verifying the current limit Adjusting the equalize voltage EQLAdjusting the slope share Adjusting the forced load sharing Replacing the fan unit MaintenanceReplacing the air filter Re-assembling Calibrating the Volt / Amp MultimeterPreventing short circuits Resetting the rectifier after an Hvsd high voltage shutdown RemotelyThis page is left blank intentionally Troubleshooting Diagnosing system faults Fault symptom Possible causesTroubleshooting Appendix a Replacement parts Part Number CPCAppendix a Recommended Replacement Parts Country Prefix Appendix B Technical service assistanceLocal toll-free prefixes Caribbean and Latin America Middle-East Cala Toll-free technical assistance numbersUnited States Canada Europe Asia and the Pacific Abbreviations and acronyms RFA Page Helios Modular Switch Mode Rectifier 200I/48 NT5C05C