APC MX28B-1200, MX28B-2400 manual Customer Service and Support

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Revision B

MX28B-1200 PRODUCT MANUAL

2. CUSTOMER SERVICE AND SUPPORT

APC manufactures a line power plants and provides customers with complete product and systems support and service. APC has an international network of factory trained service technicians. The service organization is on call 24 hours a day, 365 days a year.

If there is a problem with the power system, contact APC at

(800) 800-4APC

Units returned for repair can be turned around within 24 to 48 hours of receipt at the factory location. Shipment should be sent pre-paid. The unit will be returned pre-paid provided it was received that way.

An RMA must be obtained for all equipment returned to APC. It is important that correct procedures be followed in filing an RMA, including providing an accurate written description of the problem. An accurate written problem description will help ensure that the unit will be properly repaired.

If a unit is returned and a “No Fault Found” results, APC reserves the right to bill the customer for labor and assess a service charge to cover extra costs incurred.

MX28B-1200/2400

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Contents Model MX28B-1200/2400 MX28B-1200 Product Manual Revision Date Description Revision HistoryTable of Contents Product Manual Page Introduction General InformationInspection upon Receipt of Goods General Visible External DamageReturn of Damaged Goods Concealed DamageCustomer Service and Support Page Warranty Returns Warranty ProvisionsWarranty Repair or Replacement General ProvisionsMX28B-1200 Product Manual Description Product Overview and Technical DescriptionMX28B-1200 System Diagram Power Output Capacity RectifiersControl Unit AC Input Power Battery connectionsDC Distribution Environmental MechanicalCompliance Page Preparation Recommended Tools Installation ProceduresRecommended Test Equipment Equipment InspectionMounting Room/LocationsTerminal Block VentilationMX28B-1200 Product Manual Battery Connections Battery Disconnect Connecting the CablesCable Sizing Considerations Multiple Frame Assembly Power Bus Connections Rectifier InstallationControl Wiring Extension Multi-Bay Wiring Diagram MX28B-1200 Product Manual Alarm Interface PC Board Alarm ConnectionsExternal Alarm Inputs External Alarm Input DefinitionExternal Alarm Input Connections Alarm Outputs Plug-in Circuit Breakers Alarm Terminal Output Designation User Alarm Notes NO-NC-CFuse APC Part Rating 10 Fuse Bay Connections Power Distribution Fuse Load ConnectionsApply AC Power Battery Temperature Probe InstallationFull System Power Up Status Alarms System Modules Batt PIN OEMPage User Interface SETUP, ADJUSTMENTS, and OperationParameter Locations, Descriptions, and Default Values Alarm Output RelaysMX28B-1200 Product Manual Setup PIN AlarmsStatus System SET-ALMOUT-RLY RLY-MAP DateAlias IN-RLY RLY-MAPParam Modules Rect SET-ALMInfo Cirbkr SET-ALMAlias Fuse Fuse SET-ALMBatt SET-ALM LVD SET-ALMComp PIN OEMOFF APCMX28B-1200 Product Manual Rect 1ofN Alm m+ Test Relay Batt Disc Alm m+ 48V Fuse 1 Alm LVD2 LVD1MX28B-1200 Product Manual MX28B-1200 Product Manual