Emerson 48330 user manual 3 SCU, Function of indicators, Normal Abnormal Cause of abnormality

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Chapter 1 System Description

7

Table 1-3 Function of indicators

	LED		Normal		Abnormal		Cause of abnormality
	Power indicator (green)		ON		OFF	No AC Mains Supply
	Power indicator (green)		ON		Blinking		Rectifier is under control by SCU
					Blinking		Rectifier is under control by SCU

	Protection indicator				ON		AC input over/under voltage, PFC
	Protection indicator		OFF		ON		over/under voltage and over temperature
	(yellow)		OFF				over/under voltage and over temperature

					Blinking		Communication of rectifier with SCU failure
					Blinking		Communication of rectifier with SCU failure
	Alarm indicator (red)		OFF		ON		Output Over-voltage

					Blinking	Fan Failure
					Blinking	Fan Failure

1.5.3SCU

Outline

Figure 1-5 Outline of SCU

Dimension (H % W % D):132mm % 85mm % 287mm

Weight: 0.76kg

Multi-Communication mode

SCU communicates with MC (Main Computer) through the RS232/MODEM communication port and 8 groups of alarm dry contacts on the Signal Junction Board.

SCU supports both China Telecom Communication Protocol and EEM Protocol. Make sure that the baud rates for receiving and transmitting are set to be consistent when using SCU.

1. Communication through RS232

RS232 communication mode is mainly used for short-distance point-to-point communication. The communication distance shall be less than 15m. If SCU communicates with MC through RS232, just connect SCU RS232 port to the RS232 port of MC.

2. Communication through MODEM or ES-MOD

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 Temperature Compensation Coefficient Parameters TestingSystem Settings Alarm Settings Routine MaintenanceAppendix Daily Inspection ReplacementFunctions of SCU keys Changing audible/visual alarm and alarm call back plan15 Value description of AC settings Figure List Page System Description FeaturesAbbreviation IntroductionOutline 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 Components Rectifier Shelf Dimensions of rectifier shelf Dimension of Rectifier Shelf are given in TableConnector board Manufacture type Wmm ×Dmm ×HmmRectifier DimensionsDimension H % W % D132mm % 85mm % 287mm Weight 0.76kg Function of indicatorsMulti-Communication mode 3 SCUFunctions fulfilled by SCU and MC Alarm category settings for dry contact outputAuthority and default password Password protection for important operationsLevel Authority Default password Multi-Function Unit MFUConfiguration of MFU Battery Connection Unit BCUAlarm output Component DescriptionSystem Cabinet BCU configuration0m % 0.6m % 0.6m cabinet 0m % 0.6m % 0.4m cabinetInstallation Preparation InstallationPower Supply Environmental conditions in power roomTools & Material Site SurveyUnpacking Cabinet Installation Installation ProceduresInstallation on the floor Drill reserve holesInstalling expansive pipe Connection Of Input Cables External Electrical Connection InterfaceConnection requirements AC input modesDifferent 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 Connector Pin Signal name Connection Of Temperature Sensor CablesPgng POWER+ Power Connection With ModemBattery Installation Battery Installation And CablingConnecting method Connection With Dry ContactsStandard configuration Battery Cable Connection16 Connection of battery cables 18 Negative battery cables connection in BCU Non-standard configurationDC/Parallel connections Parallel Connection Of CabinetsSystem checklist before startup Check the DC Power System according to -1 before startupStartup Checking Before StartupStartup Process Parameters ConfigurationTesting MFU TestingTesting Rectifier Testing SCULoad Breaker Test Battery Breaker TestBCU Test Operating SCU Functions of LED indicatorsOperation Panel Functions of SCU keysFirst 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 Alarm Types Of Dry Contacts Changing Audible/Visual Alarm And Alarm Call Back PlanSetting Alarm Type For Dry Contacts Changing audible/visual alarm and alarm call back planAlarm type Remark Optional alarm typesSet the Alarm Names Through PLC Function Example of PLC setting Logic matrix used for configuring 8 dry contactsPLC SN and Alarm Alarm Remark DescriptionPLC 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 belowPower system model System type Alarm SettingsFirst page of the setting interface is show below 19 Relationship between system model and system type20 Value description of alarm settings Maintenance Of Rectifier Routine MaintenanceMaintenance Of SCU Maintenance Of MFUStore the battery in a cool dry place Battery MaintenanceCover Plates Storage And SupplementaryReplacement Troubleshooting Rectifier TroubleshootingTroubleshooting Symptom Cause SuggestionDisastrous 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 Abbreviation Full word Appendix GlossaryHvsd LVD