American Power Conversion 480kW manual Operation, Keyboard

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Operation

3.0 Operation

The display unit will read parameters, alarms/messages and measured values. LED alarm incorporates audible alarm, indicating unusual operating situations. The keyboard is used to program and control parameters and to display alarm messages and measured values.

3.1Keyboard

Displays battery voltage

Displays input voltage

Displays battery current

Displays input current

Displays time

Exits a mode

Displays outputy voltage

Schrolls up through list

Displays output current

Schrolls down through list

Stores parameters/ enter parameter stack

Displays

output frequency

Silences the audible alarm

Accesses	Chooses
alarm stack	parameters

NOTICE!

By pressing and simultaneously you increase back light contrast. The pressing of

and simultaneously decreases the contrast.

	990-4058GB

User Guide APC Silcon 480kW 400/415V UPS	19

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Contents Copyright 2002 APC Japan 480kW 400/415V UPS User GuideThank You User Guide APC Silcon 480kW 400/415V UPSContents Introduction IntroductionDisplay Unit Stop UPS for stand-by Stop/Start UPS and Operating the External Service BypassStart UPS from stand-by Switching off the UPS Stop UPS for complete power downSystem OFF UPS start-up Start UPS from complete power downSystem start-up now completed Bypassing the Single System UPS Operating the External Service Bypass Switch single systemsStop/Start UPS and Operating the External Service Bypass System OFF Normal operation Load power 0% Bypass operation Bypassing the Parallel UPS System All UPSs Press On the keyboard until Stop/Start UPS and Operating the External Service Bypass Set input switches Q001 to position Isolating one UPS in a Parallel/Redundant System Stop/Start UPS and Operating the External Service Bypass Operation OperationKeyboard Display of Measured Values Using the Remote DisplayEconomy Mode Parameter Settings Parameter SettingsParameter Settings Programming Keys Switching to Bypass OperationProgramming Example Normal operation Mode Comments Alarms and EventsAlarms and Events Displaying the Alarm StackAlarms Description Action Possible AlarmsAlarms and Events Parallel Operation Alarms Rectifying Alarm MessagesCorrection of false alarm situations during service Battery Capacity Test Maintenance & TestingMaintenance & Testing Battery Monitoring TestUntil Battery capacity Test Xxx Press Data stored Warranty WarrantyAPC Silcon UPS Limited Factory Warranty APC Denmark How to Contact APCHow to Contact APC APC Corporate