Emerson 48330 user manual System Description, Abbreviation, Introduction, Features

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Chapter 1 System Description

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Chapter 1 System Description

1.1	Abbreviation
	AC	Alternate Current
	DC	Direct Current
	SCU	Standard Controller Unit
	BCU	Battery Connection Unit
	CSU	Central Supervision Unit
	HVSD	High Voltage Shutdown
	MCB	Miniature Circuit Breaker
	APFC	Active Power Factor Correction
	MFU	Multi-Function Unit
1.2	Introduction

The ACTURA Flex 48330 Power system consists of 50A rectifiers, Control Unit, Multi-Function Unit (MFU), rectifier shelf and BCU (optional).

The product is used in base station, small exchange station, satellite communication, data communication, and so on, with a strong adaptability to power network fluctuation.

This system is used as a power supply for telecom equipment with system nominal voltage of -48V and positive terminal earthed.

1.3 Features

The DC power system is easy-to-operate, easy-to-install and easy-to-maintain. Its main features are:

Rectifier uses APFC technology and therefore its PF is up to 0.99;

Wide AC input voltage range of 85~290V;

Rectifier efficiency is at least 90%;

Extra low EMI of rectifier and excellent EMC performance;

ACTURA Flex 48330 Power System User Manual

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Contents

31011084 Version V1.0 Revision date May 20Electrical Safety Safety PrecautionsBattery Others Special Safe Requirements of This EquipmentContents Routine Maintenance TestingTemperature Compensation Coefficient Parameters System Settings Alarm SettingsAppendix Daily Inspection Replacement Functions of SCU keys Changing audible/visual alarm and alarm call back plan 15 Value description of AC settings Figure List Page Introduction FeaturesSystem Description AbbreviationOutline of the DC Power System is illustrated in Figure System ConfigurationSCU BCU Configurations of Actura Flex 48330 Power SystemConfiguration Cabinet dimension % 0.6 % 0.6 m % 0.6 % 0.4 m Outline ComponentsRectifier Shelf Manufacture type Wmm ×Dmm ×Hmm Dimension of Rectifier Shelf are given in TableDimensions of rectifier shelf Connector boardRectifier Dimensions3 SCU Function of indicatorsDimension H % W % D132mm % 85mm % 287mm Weight 0.76kg Multi-Communication modeFunctions fulfilled by SCU and MC Alarm category settings for dry contact outputMulti-Function Unit MFU Password protection for important operationsAuthority and default password Level Authority Default passwordComponent Description Battery Connection Unit BCUConfiguration of MFU Alarm output0m % 0.6m % 0.4m cabinet BCU configurationSystem Cabinet 0m % 0.6m % 0.6m cabinetEnvironmental conditions in power room InstallationInstallation Preparation Power SupplyTools & Material Site SurveyUnpacking Drill reserve holes Installation ProceduresCabinet Installation Installation on the floorInstalling expansive pipe AC input modes External Electrical Connection InterfaceConnection Of Input Cables Connection requirementsDifferent cable connection modes Connection of input terminalsConnection of single-phase AC power input Busbar type Max. load number Configuration number of load MCBs and battery MCBsConnection Of Load Cables Connection Of Communication Cables 12 Connector board in rectifier shelf13 Layout of connector board S6415X2 Layout Of Connector Board S6415X2Connector Pin Signal name Mark number Logic relation Interface Definition Of Connector Board S6415X2Interface definition of connector board S6415X2 Connection With Modem Connection Of Temperature Sensor CablesConnector Pin Signal name Pgng POWER+ PowerConnection With Dry Contacts Battery Installation And CablingBattery Installation Connecting methodStandard configuration Battery Cable Connection16 Connection of battery cables 18 Negative battery cables connection in BCU Non-standard configurationDC/Parallel connections Parallel Connection Of CabinetsChecking Before Startup Check the DC Power System according to -1 before startupSystem checklist before startup StartupStartup Process Parameters ConfigurationTesting SCU TestingTesting MFU Testing RectifierLoad Breaker Test Battery Breaker TestBCU Test Functions of SCU keys Functions of LED indicatorsOperating SCU Operation PanelFirst system information page appears Operation ProceduresFirst Page Of System Information Querying System StatusOther System Information Screen Battery informationAC information BC prompt and temperature informationQuerying Rectifier Status Querying Active Alarm Querying Alarms And Setting Alarm PlansQuery Alarm History Alarm History Alarm type table Alarm Type TableBlvd LlvdChapter Operating SCU Serial Alarm Description Default Changing audible/visual alarm and alarm call back plan Changing Audible/Visual Alarm And Alarm Call Back PlanChanging Alarm Types Of Dry Contacts Setting Alarm Type For Dry ContactsAlarm type Remark Optional alarm typesSet the Alarm Names Through PLC Function Alarm Remark Description Logic matrix used for configuring 8 dry contactsExample of PLC setting PLC SN and AlarmPLC Alarm Remark DescriptionLlvd Blvd MaintenanceOperating SCU Press ESC to return to the menu of higher level Setting System ParametersParameter Setting Method Level Authority Password levels and authoritiesFirst page of the Batt. Selection is shown below Batt. SelectionLVD Parameter Description There are 6 related pages, as shown below Charging Management ParametersOperating SCU 12 Charging management parameter value description Parameter Range Default Value descriptionBC/FC switchover diagram is shown below There are 7 related pages, as shown below Battery Test ParametersValue description of the parameters is listed below 13 Value description of the battery test parametersSchematic diagram of the test function is shown below First page of the setting interface is shown below Temperature Compensation Coefficient ParametersConfiguration interface is shown below AC SettingsThere are three related pages, as shown below DC Setting17 Value description of rectifier settings Rect SettingsSystem Settings There will be a prompt when resetting the system EEM-M 18 Value description of system settings48V/50A/SET/NONE 48V/30A/SET/NONE Model description is shown below19 Relationship between system model and system type Alarm SettingsPower system model System type First page of the setting interface is show below20 Value description of alarm settings Maintenance Of MFU Routine MaintenanceMaintenance Of Rectifier Maintenance Of SCUStorage And Supplementary Battery MaintenanceStore the battery in a cool dry place Cover PlatesReplacement Symptom Cause Suggestion TroubleshootingTroubleshooting Rectifier TroubleshootingDisastrous Accidents Mains FailureEMC Appendix System Technical ParametersParameter Category Mtbf Appendix 2 Engineering Design Diagram Appendix 2 Engineering Design Diagram MCB Connector Connector specsAppendix 3.1 System Electric Schematic Diagram Appendix 3 System Circuit DiagramAppendix 3.2 System Wiring Diagram Appendix 3.3 MFU Electric Wiring Diagram Appendix 3.4 BCU Electric Wiring Diagram LVD Appendix GlossaryAbbreviation Full word Hvsd