Power Supply User Manual

10
5.4 Connection to main supply and loads (1000 – 3000 VA)
The input cable is supplied with all models.
• Ensure that the UPS is disconnected from the main supply and loads while
connecting the External Battery Cabinets.
• Use the battery cable supplied with the External Battery Cabinet to connect the
External Battery Cabinet to the UPS. If more than one battery cabinet is required,
use the supplied cable.
• A familiarity with the UPS parameter settings is required if changing the Battery
pack quantity as when using the External Battery Cabinets.
• Connect the input cable to the UPS and connect the other end to a grounded outlet.
The batteries will charge automatically when connected to the main supply.
The UPS may be used immediately to power a load. However, the maximum
battery back-up time will not be available until the recommended 8-hour minimum
charge time has completed.
• If a Site Wiring Fault is displayed, rotate the connector.
• After charging the UPS, connect the load to the UPS.
• Do not connect any devices to the UPS that may cause overloading of the UPS or
that draws half-wave rectified current, such as hair dryers or vacuum cleaners.
• See section
6 Computer and Alarm Connections if computer or alarm (rear panel)
connections are used.
• The installation is now complete.