Manuals / American Power Conversion / Computer Equipment / Power Supply

American Power Conversion manual User Guide APC Silcon 240-320kW 400V UPS, 990-4037, Load

Models: APC Silcon 240-320kW 400V

1 32

Download 32 pages 31.01 Kb

Page 13

Image 13

Stop/Start UPS and Operating the External Service Bypass

2.6Operating the External Service Bypass Switch (parallel systems)

2.6.1 Bypassing the Parallel UPS System (All UPSs)

Mains

Load

Service bypass switch

APC Silcon

UPS

APC Silcon

UPS

CAUTION!

Do not leave UPS out of service for more than 48 hours. Refer to section 2.3 Stop (for complete power down).

	990-4037

User Guide APC Silcon 240-320kW 400V UPS	13

Page 13

Image 13

American Power Conversion APC Silcon 240-320kW 400V Operating the External Service Bypass Switch parallel systems, Load

Contents

APC Silcon 240-320kW 400V UPS User GuideCopyright 2000 APC Denmark ApS Safety Symbols used in this manual User Guide APC Silcon 240-320kW 400V UPSThank You PLEASE RECYCLEUser Guide APC Silcon 240-320kW 400V UPS Contents1.0 Introduction IntroductionUser Guide APC Silcon 240-320kW 400V UPS 1.1 Display Unit2.0 Stop/Start UPS and Operating the External Service Bypass Panel Stop/Start UPS and Operating the External Service Bypass2.1 Stop UPS for stand-by 2.2 Start UPS from stand-byStop/Start UPS and Operating the External Service Bypass 2.3 Stop UPS for complete power down2.3.1 Switching off the UPS User Guide APC Silcon 240-320kW 400V UPSUser Guide APC Silcon 240-320kW 400V UPS Stop/Start UPS and Operating the External Service BypassDisplay shows System OFF System OFFStop/Start UPS and Operating the External Service Bypass 2.4 Start UPS from complete power downUser Guide APC Silcon 240-320kW 400V UPS 2.4.1 UPS start-upStop/Start UPS and Operating the External Service Bypass Display showsSystem OFF Normal operation load power XX% User Guide APC Silcon 240-320kW 400V UPSStop/Start UPS and Operating the External Service Bypass 2.5 Operating the External Service Bypass Switch single systemsThe acoustic alarm sounds for 30 seconds User Guide APC Silcon 240-320kW 400V UPSUser Guide APC Silcon 240-320kW 400V UPS Stop/Start UPS and Operating the External Service BypassLoad 990-4037System OFF Normal operation load power 0% Bypass operation NO Stop/Start UPS and Operating the External Service Bypassload power 0% User Guide APC Silcon 240-320kW 400V UPSStop/Start UPS and Operating the External Service Bypass 2.6 Operating the External Service Bypass Switch parallel systemsService bypass switch User Guide APC Silcon 240-320kW 400V UPSThe acoustic alarm sounds for 30 secs* Repeat for all other systems Stop/Start UPS and Operating the External Service Bypassthe acoustic alarm sounds for 30 secs User Guide APC Silcon 240-320kW 400V UPSService bypass switch Stop/Start UPS and Operating the External Service BypassUser Guide APC Silcon 240-320kW 400V UPS 990-40373. Set input switches Q001 to position Stop/Start UPS and Operating the External Service BypassUser Guide APC Silcon 240-320kW 400V UPS Action2.7.2 Switching Back the UPS to Normal Rarallel/Redundant Operation Stop/Start UPS and Operating the External Service BypassUser Guide APC Silcon 240-320kW 400V UPS 2.7.1 Isolating one UPS in a Parallel/Redundant SystemUser Guide APC Silcon 240-320kW 400V UPS Stop/Start UPS and Operating the External Service Bypass990-4037 3.0 Operation Operation3.1 Keyboard User Guide APC Silcon 240-320kW 400V UPS3.2 Display of Measured Values 3.3 Using the Remote DisplayMains 1 current 16 16 16Aac Battery voltage System off 438 437Vdc Battery current + 2Adc Output voltage 400 400 400 Vac Output currentOperation 3.4 Economy ModeUser Guide APC Silcon 240-320kW 400V UPS 4.0 Parameter Settings Parameter SettingsParameter Settings Setting4.1 Programming Keys 4.2 Switching to Bypass OperationAction Parameter SettingsParameter Settings load power xx%User Guide APC Silcon 240-320kW 400V UPS Action5.0 Alarms and Events Alarms and Events5.1 Displaying the Alarm Stack 5.2 Displaying the Event StackAlarms and Events 5.3 Possible AlarmsAlarms User Guide APC Silcon 240-320kW 400V UPSAlarms Alarms and EventsUser Guide APC Silcon 240-320kW 400V UPS Description5.5 Parallel Operation Alarms 5.4 Rectifying Alarm MessagesAlarms and Events Correction of false alarm situations during service6.0 Maintenance & Testing Maintenance & Testing6.2 Battery Monitoring Test 6.3 Battery Capacity TestBattery capacity test Maintenance & TestingUser Guide APC Silcon 240-320kW 400V UPS Action7.0 Warranty Warranty7.1 APC Silcon UPS Limited Factory Warranty User Guide APC Silcon 240-320kW 400V UPS8.0 How to Contact APC How to Contact APCAPC Corporate APC Denmark