APC BC300 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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28	User Guide APC BC300 Series 40kW 208/450/480V UPS

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Contents APC BC300 Series 40kW 208/450/480V User Guide Copyright 2002 APC Denmark ApSUser Guide APC BC300 Series 40kW 208/450/480V UPS Safety Symbols used in this manualThank You Contents Introduction IntroductionDisplay Unit UPS Stop/Start UPS Stop/StartUPS Stop for stand-by UPS Start from stand-byOperation OperationOperation Modes Sample Display Operation Mode DescriptionOperating Modes Using the Keys Using the keys Key FunctionDisplaying Measurements Operation Parameter Settings Parameter SettingsParameter Settings APC Technical Support before changing thisAlarms and Events Alarms and EventsSilencing the Audible Alarm Displaying the Alarm LogPossible Alarms Alarm MessagesAlarm Description Action Message Alarms and Events Alarms and Events Alarms and Events Alarms and Events 990-1403 Alarms and Events Alarms and Events Alarms and Events Log Messages Mode Description Displaying the Events LogMaintenance and Testing Maintenance and TestingPreventive Maintenance Check Battery Monitor TestBattery Capacity Test Maintenance and Testing Start-up and Shutdown Procedure Start-up and Shutdown ProcedureStart-up from Maintenance Bypass Shutdown ProcedureIf you have shut the loads down Move on to step Specifications SpecificationsGeneral Speciﬁcations For Users in the United States OnlyFor Users in Canada Optional Hardware and Software Features Optional Service ProgramsOptions OptionsPreventive Maintenance Visit On-Site ServiceRemote Monitoring Service External Battery Installation ServiceAPC BC300 Series UPS Limited Factory Warranty Life Support PolicyWarranty How to Contact APC How to Contact APCAPC Corporate Fairgrounds Road West Kingston, RIHow to Contact APC