Powerware SOLA 4000 manual Switching Off the UPS System / to Main- tenance Bypass, CPHC16-S

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SOLA 4000 - Operation

5 Operating Instructions

5.2Switching Off the UPS System / to Main- tenance Bypass

Initial UPS Operating Mode:

The UPS is in any operating mode described in the previous sections "Operating Modes" (except maintenance bypass opera- tion). All power switches except IBY are closed, and the load is fed either through the inverter or the static bypass.

		Operating Steps:
	A:	• Make sure that the LEDs 14 and 26 "Bypass Power Supply
			O.K." and "Bypass available" are illuminated and not flashing.
CPHC16-S:		•	Press the pushbutton on the CPHC16 -Spcb to commutate to
			the bypass supply.
			The UPS or all UPS modules (Hot-standby, parallel) switch to
			"Bypass Operation" mode. The yellow LED 18 lights up.
IBY		•	After LED 18 is illuminated, close the IBY switch.
		The load is now supplied by the static bypass and the maintenance
		bypass in parallel. If more than one IBY switch is present, close all
		switches.
IUG:	B:	•	Open the IUG switch.
IB:		•	Open the battery switch IB.
IRE:		•	Open the IRE switch.
IRP:		•	Open the IRP switch.

After opening the IRP switch the display is only powered by the DC capacitors and will fade out within a few minutes.

C:• Repeat the steps in B for all units present.

Note: If the optional SOLA external maintenance bypass switch (MB3/2 - version 2) is installed, it is not necessary to perform step B if the switch is switched directly to position 3 "UPS ISOLATED" in step A

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Contents Uninterruptible Power Supply Sola 4000 Operating Manual Safety Instructions Safety InstructionsSola 4000 Operating Manual Safety Instructions Sola 4000 General System Description Chapters UPS AssemblyUPS Assembly FeaturesSola 4000 General System Description UPS System Structure Rectifier/Battery ChargerBattery Accumulator Static SwitchesInverter Under inverter failure conditions Hot-Standby Systems Maintenance BypassParallel Systems Parallel-Redundant SystemsOperating Panel Emergency Power OffFunctional Description Remote MonitoringInstallation Sola 4000 Installation and Initial Start-Up ChaptersFiguresAdditional START- UP Procedure for MULTI-UNIT SYSTEMS42 Initial START- UPSola 4000 Installation and Initial Start-Up Sola 4000 Installation and Initial Start-UpMechanical Installation InstallationFloor Space Required Weight6 UPS 10-60kVA room size JUE Room Size for 10-60 kVA UPS7 UPS 80-120kVA room size JUE Room Size for 80-120 kVA UPS with auxiliary AC001 cabinet8 UPS 80-120kVA room size JUE Room Size for 80-120 kVA UPS with auxiliary AC002 cabinetGeneral Electrical Installation1 UPS connection diagram, version Mm² Input Cables / Fuses2 UPS connection diagram, version Output / Battery Cables Input CablesInput Fuses Sola 4000 with isolation transformer of the bypass supply Installation of additional optional cabi- netsSola 4000 with THD filters 3 UPS connection diagram, with THD filtersSola 4000 with 12-pulse charger / rectifier 4 Installation of 12-pulse units without galvanic isolation1 External Maintenance Bypass Switch Version 1 2 position Installation of an External Maintenance Bypass2 External Maintenance Bypass Switch Version 2 3 position Installation Cpnet Interface CardFunctions MOK 1 Connection of Remote EPO with N.C. contact Remote Emergency Power offDiesel Generator Operation Remote Reset Common Alarm ContactsInstallation of Hot-Standby Systems Installation Installation of the Interconnection Cable Installation of Parallel Systems Installation Installation 11.3 Location of connectors on the IBYBP-CP pcb Installation of the Interconnection CablesBattery Installation Internal Electrical Connections 12.1 Internal Battery connections12.3 B3/38 battery trays in the second and the third level Installation of External BatteriesInstallation 12.6 B3/38 internal electrical connections 12.7 Battery cabinet B3/65 12.9 B3/65 internal electrical connections Connection of Auxiliary Contacts Connection Between UPS and Additional Battery CabinetsStart-Up Procedure Initial Start-UpInitial START-UP ? Does this voltage have positive polarity? OK? Battery Charging Current Limitation Static Switch Commutation CheckYes CheckStart-Up Procedure for Hot -standby Sys- tems Additional Start-Up Proced. for Multi-Unit SystemsAdditional START-UP PROCED. for MULTI-UNIT Systems Start-Up Procedure for Parallel Systems System START-UP has NOW Been Successfully Completed Sola 4000 Operation Chapters Sola 4000 Operation Operating ModesOperating Modes GeneralLED Indication Operating Modes Stand-alone Unit Battery OperationOperating Modes STAND-ALONE Unit Normal OperationMaintenance Bypass Operation Bypass OperationStandby Operation Operating Modes Hot-Standby Operation Operating Modes HOT-STANDBY OperationOperation with an Inverter Failure Operating Modes Hot-Standby Operation Partial Load Operation Operating Modes Parallel and Parallel/Redundant OperationOperating Modes Parallel and Parallel/Redundant Operation Operating Modes Parallel and Parallel/Redundant Operation Initial UPS Operating Mode Switching On the UPS System / from Maintenance BypassOperating Instructions Operating StepsFinal UPS Operating Mode CPHC16-S Switching Off the UPS System / to Main- tenance BypassIPR IPRS1 ICPPB2 IRE IUG IRP Emergency Shut Down Reset after Activating E.P.OTables Sola 4000 Operating Panel ChaptersFunctions Battery MonitoringSola 4000 Operating Panel Indication of Important DataAlarm signalling UPS Operating Mode IndicationEmergency Power Off LED Indication LED IndicationLED 4 Battery Discharging LED 28 E.P.O LEDs Battery IndicatorLED 30 Boost Charge Communication with a PC Communication with a PCConnection to PC Service Mode Snmp ModeAlarms Static switch failure SSB Static switch failure SSIOscillator failure IUG monitoring failureMetering UPS statusDIP Switch Settings Panel SettingsTAB 4.4 Setting of SW2 Location of DIP-switches and pushbuttons on the CPU/NCP pcb Remote Panel InstallationUPS =1...8 identifies the UPS FunctionsUPSx Followed by DIP-switch settingsUPS Control Logic Sola 4000 PCB Description ChaptersUPS Control Logic Sola 4000 PCB DescriptionUPS Control Logic IF/PS R Front View RectifierCPHC16 R Front View Reset MAX. VdcInverter ICP Front View ResetTP5 ICT-2 Front ViewIPS-500 Front View IPR front view Bypass IF/PS S Front View Bypass CPHC16 S Front ViewBattery Data Sola 4000 Technical DataSystem Data Rectifier DataSystem Data Sola 4000 Technical DataRectifier Data Battery Data Battery DataInverter Data Inverter Data