APC BC300 Series manual If you have shut the loads down Move on to step

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Start-up and Shutdown Procedure

This section contains information on how to shut down the UPS from normal operation mode. This procedure applies to units with an APC-supplied Maintenance Bypass Panel.

1.If you have shut the loads down: Move on to step 2.

If the loads are to remain powered: Program the unit into static bypass operation:

a.Press to access the user parameters.

b.Press the or key until the display shows “Bypass operation: OFF”.

c.Press to turn static bypass operation on. The display should show “Bypass operation”.

d.Set the UPS bypass switch to “BYPASS”.

2.Press the red “OFF” button located inside the UPS front door.

3.Set the UPS AC disconnect switch to “OFF”.

4.Switch the battery breaker “OFF”.

5.Hold the pre-charge/discharge switch in the “discharge” position until the LED turns off. To restart the unit, see the section “Start-up from Maintenance Bypass” above.

6.(Optional) If the loads are not to be powered, turn off all AC power sources to the UPS and Maintenance Bypass Panel.

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34	Installation Guide APC BC300 Series 40kW 208/450/480V UPS

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Contents APC BC300 Series 40kW 208/450/480V Installation Guide Copyright 2002 APC Denmark ApSSafety Symbols used in this manual Installation Guide APC BC300 Series 40kW 208/450/480V UPSThank You Contents Tools and Equipment Needed IntroductionIntroduction Insulated Tools and Other Equipment NeededReceiving, Unpacking and Moving to Site Please RecycleInstallation InstallationRequirements on Site UPS Footprint measurements in inches & mm Footprint Installing the Conduit Connection KitInsulated and other tools required Installing Pedestals Conduit Connection Kit ContentsInstalling Conduit Box and Base Covers Installing the Maintenance Bypass Panel and UPS SBP Electrical Schematic Component Overview door open Component OverviewWire Terminals Wire TerminalsWiring Diagram for BC300 Utility inputSingle Line Diagram for BC300 Single Line DiagramSingle Line Diagram 40kW 69A UPS Model Input Output Recom DC Voltage DC Current Mended MIBExternal Connection Board External Connection BoardCommunication Interface Board Option Communication Interface BoardSmart Slot and Connection of Triple Chassis Communication InterfaceProduct Description Safety WarningsAPC BC300 Triple Chassis Monitoring PortInstalling Management Cards Power InputInstalling Management Products To UPS PortPower Considerations Cascading setup of the APC BC300 Triple ChassisPowering the APC BC300 Triple Chassis Power AdaptersTroubleshooting Triple Chassis Power ConsiderationsDetermining Power Requirements Problem Possible Cause SolutionProduct Specifications Monitoring Port Pin Assignments Monitoring Port Pin Assignment Battery Installation Installation of External Batteries and Battery BreakerPower, Physical, and Environmental Specifications PhysicalBattery Installation Guidelines Do not connect the negative cables to the UPS yet Battery Replacement Initial Start-up and Phase Check Initial Start-up and Phase CheckInitial Start-up and Phase Check External Batteries Clearing the Events Log Clearing the Events LogStart-up from Maintenance Bypass Start-up and Shutdown ProcedureStart-up and Shutdown Procedure Shutdown ProcedureIf you have shut the loads down Move on to step Technical Specifications Technical SpecificationsAPC BC300 Series 40 kW Technical Data Battery Specifications Dimensions/WeightAPC Corporate How to Contact APCHow to Contact APC Fairgrounds Road West Kingston, RIHow to Contact APC