American Power Conversion DC Series Service, Accessories & Spares, Rectifier replacement

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8 Service, Accessories & Spares

8.1 Rectifier replacement

If a faulty rectifier is to be replaced simply unscrew the two front panel fixings on the rectifier front panel and withdraw the rectifier from the shelf. A replacement rectifier can then be inserted directly into the shelf and will start-up automatically.

Note – The rectifiers are “hot plugable” and therefore can be replaced without turning the system off.

8.2 Controller replacement

If the alarm card is to be replaced simply unscrew the two front panel fixings and withdraw the module from the shelf. A replacement module can then be inserted directly into the shelf and will start-up automatically.

Note - with the module removed the system will revert to default rectifier conditions of 54.5V. Some alarms and all control functions will be unavailable including battery monitoring.

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User Manual 990-9178A	Page 44 of 44	18th FEB 02
DC MX06 40A Shelf

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Contents DC Series MX06 40A Shelf DC MX06 40A Shelf Contents Issue Record Introduction Safety PrecautionsGeneral Information Types of Hazards CEC Code C22.1-98 CanadaInspection upon Receipt of Goods GeneralVisible External Damage Concealed DamageAPC Worldwide Customer Support Warranty Limitations Warranty InformationLimited Warranty Rectifier Parameter per rectifier 1TWF0500H54 SpecificationProduct Overview and Technical Description Display + LED’s Alarm Card Layout ControllerSK10 SK11Access AlarmsAvailable Alarms Rear Access Alarms Front Access Alarms Knockout PanelsMajor and Minor Alarms Alarm Description Major alarm Minor alarm SelectionOutput Voltage Programming Customer InputsCurrent Limit Programming Battery Test Function Input Description Location Enable Function Input Description LocationTemperature Compensation Input Description Socket Pin System ControllerMechanical DimensionsWeight Mounting Options Schematic Positive Earth ConfiguredNegative Earth Configured System Configuration DCM00K02W481DCM00K02W482 DCM00K02W483Installation Procedure Single PhaseRear Access Connection AC Primary SupplyFront Access Connection Terminal Block Cable GlandSingle Phase, AB Feed Front Access Connection 3 3 Phase Star Supply Front access connection 4 3 Phase Delta Supply Front access connection 1 10 GMT Fuses Rear Access DC DistributionAmbient Temperature 2 10 GMT Fuses Front Access3 4 Circuit Breakers Rear Access 4 4 Circuit Breakers Front Access 5 4 Cartridge Fuses Rear Access 6 4 Cartridge Fuses Front AccessRouting Of Cables Input cablesOutput Cables LVD Function External Battery InstallationBattery Back-up function Battery Connection Diagram System Output EarthingGeneral Powering up the MX06 40A ShelfCommissioning the System Method Manual Handling ProcedurePreparation Fault Finding / Symptoms Fault SymptomsController replacement Service, Accessories & SparesRectifier replacement