AEG 2.33 2 user manual Alarm

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Alarm 30:

This message appears when a parallel system has a UPS shutdown due to high voltage.

Alarm 31:

When an over temperature is detected by the PFC or inverter temperature sensors, after 1 minute time the inverter will be turned off automatically.

If over temperature condition remains after another 1 minute with the rectifier working, rectifier is also blocked (alarm 60).

Alarm 32:

When the rectifier is overloaded, depending on the level of this overload, the inverter will be shut down after some time according to the rectifier overload curve and this alarm will appear. If this overload is still present with the inverter switched off, the rectifier will be blocked after 30 seconds and blocking alarm 61 will appear.

Alarm 33:

This message appears when an internal error in the digital signal processor (*) DSP in the AC rectifier module occurs. The inverter will shut down immediately. Four attempts will be made to restart the UPS, then the inverter will be blocked.

Alarm 34:

This alarm appears when an output short-circuit is detected limiting the output RMS current up to the set value (150 % of nominal current by default). The short-circuit is detected when the output voltage phase to neutral is lower than 8 % of nominal voltage. The system will retry twice to restart.

Alarm 35:

With the inverter is running, if there’s a bypass phase rotation error, the inverter will shut down.

Alarm 36:

This alarm appears when there is a (*) DSP Internal Error in the UPS module, shutting down the UPS immediately. There will be 2 more retries before the UPS blocking.

Alarm 37:

This alarm describes that on battery mode, the battery bank reaches the 10.5 V/battery pack This is the end of backup time, shutting down the UPS.

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Contents Protect 2.33 Contents Operation Maintenance, warranty and service Introduction Using this manualSymbols and conventions used For more information and help Safety and instructionsManagement declaration Quality and standard guaranteeEnvironmental protection StandardsViews Views of the equipment PresentationNot available for Protect 2.33 No -3 battery cabinet front view with front door closed Corresponding legends for the equipment views LCD Operating principle Structure Structural schemaNormal operation Operation with mains failureOperation with inverter not active Parallel operation Operation in manual bypassThere are two operation modes possible Important safety instructions InstallationBattery safety instructions Cabinet access Bypass Input Output Set up and installation Unpacking and content checking Transportation to site StorageLocation Front view for parallel system Connection To the mains connection, terminals X1 toPage Connection of the output, terminals X6 to Page Connection example between a UPS and two battery cabinets Interface relay contacts, connectorConnector DB9 X31 COM-interface RS232 and RS485, connectorPage Parallel BUS connection EPO terminalsParallel BUS Connection Start up procedure OperationStart up Control before start up Close Battery Switch LED indications control panel PC Complete UPS shutdownEmergency power off EPO operation Bypass manual switch Maintenance Principle of operationTransfer to maintenance bypass Transfer to normal operation Close Battery Switch Basic functions of keyboard from synoptic Control panel and display descriptionControl panel parts Touch ScreenControl panel parts Main Messages menus and classification in submenusMenu structure Screen 0.0 Main Screen Screen description Main level screen menuMain UPS status control screen menuPage 3. ‘‘MEASURES level screen menu Page Page Screen 3.0 Settings and its submenus 4. ‘‘SETTINGS level screen menuModbus Screen Page Page 5. ‘‘ALARMS level screen menu UPS Rectifier blocks Alarm list displayed in the LCD panel Alarm Page Page Alarm Page Page Page Page Alarm Error in configuration memory Screen 5.0 Data logger  6. ‘‘DATA Logger level screen menuPage Batteries Maintenance, warranty and serviceBasic maintenance guide Battery fusesWarranty conditions Cooling FanCapacitors Annexes Static Bypass Type Dimensions & Weight External Battery Cabinet External battery cabinetTo provide for Safety InstructionsPage Page Page Operating Instructions 8000032013 BAL, EN

2.33 2 specifications

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