User ManualTable of ContentsProduct Description11.1 Theory of Operation11.2 Application and Use11.3 Power Backup11.4 Power Conditioning1Inspection/Storage/Disposal2Inspection of the new UPS equipment2Storage of UPS equipment2Disposal2Precautions33.1 Installation Precautions (General)33.2 Prestart Precautions33.3 Operating Precautions3Specifications4Standard Series Specifications4Plus Series Specifications (with isolation transformer)4Operating the UPS55.1 Operation Modes55.1.1 AC Input Mode (normal operation)55.1.2 Battery Backup Mode55.1.3 Circuit Bypass Mode55.2 System Protection Features5Operating the UPS (cont'd)55.3 Operation Monitoring55.3.1 Visual Indicator Functions55.3.2 Audible Alarm Functions55.3.3 Visual and Audible Indicator Function Chart55.4 Front Panel Layout55.5 UPS On Line Mode Display55.6 Battery Recharging55.7 Battery Backup Time55.8 Battery Low Voltage Tolerances55.9 Battery Check Function55.10 System Reset5UPS Control Interface66.1 DB25 Connector Pinout66.2 RS-232C Communication Interface66.2.1 UPS Shutdown (via RS-232C)66.3 Dry Contact Interface6Troubleshooting Procedures7Non-Fatal Fault Mode7Fatal Fault Mode7Preventive Maintenance/Parts Replacement8Preventive Maintenance8Parts Replacement8Fuse Rating Chart8External Dimensions/Panel Layout/Shipping Weights9External Dimensions9Panel Layout9Shipping Weights9Size: 595 KBPages: 32Language: EnglishOpen manual