AEG 2.33 2 user manual Connection of the output, terminals X6 to

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The label should contain the following or an equivalent text:

Before working on this circuit:

Isolate Uninterruptible Power System (UPS).

Then check for Hazardous Voltage between all terminals including the protective earth.

Risk of voltage feedback

To connect the mains cables to the respective terminals according to configuration of the available equipment.

Connection to the mains:

Connect the power supply cables N-R-S-T to the input terminals (X4), (X1), (X2) and (X3), respecting the order of neutral and phases indicated on the label of the device and in this manual. If the order of the phases is not respected, the UPS cannot be started and displays an error message.

When there are discrepancies between the labeling and the instructions in this manual, the label will always prevail.

4.3.2. Connection of the output, terminals (X6 to X9)

As this is a device with class I protection against electric shocks, it is essential to install a protective earth conductor (connect earth ()). Connect the conductor to the terminal (X5), before connecting the power supply to the UPS input.

To connect the output cables to the respective terminals according to configuration of the available equipment.

Connection to the output:

Connect the load cables N-U-V-W to the output terminals (X9), (X6), (X7) and (X8), respecting the order of neutral and phases indicated on the label of the device and in this manual. If the order of the phases is not respected, the UPS cannot be started and displays an error message.

When there are discrepancies between the labeling and the instructions in this manual, the label will always prevail.

It is recommended that a connected load over an external distribution over multiple (min. 3) automatic circuit breakers share 1/3 of the maximum UPS nominal output current. If one of these outlets short circuits, then the

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Contents Protect 2.33 Contents Operation Maintenance, warranty and service Using this manual IntroductionSymbols and conventions used Safety and instructions For more information and helpQuality and standard guarantee Management declarationStandards Environmental protectionPresentation Views Views of the equipmentNot available for Protect 2.33 No -3 battery cabinet front view with front door closed Corresponding legends for the equipment views LCD Structure Structural schema Operating principleOperation with mains failure Normal operationOperation with inverter not active Operation in manual bypass Parallel operationThere are two operation modes possible Installation Important safety instructionsBattery safety instructions Cabinet access Bypass Input Output Set up and installation Unpacking and content checking Storage Transportation to site Location Connection To the mains connection, terminals X1 to Front view for parallel systemPage Connection of the output, terminals X6 to Page Interface relay contacts, connector Connection example between a UPS and two battery cabinetsCOM-interface RS232 and RS485, connector Connector DB9 X31Page EPO terminals Parallel BUS connectionParallel BUS Connection Operation Start up procedureStart up Control before start up Close Battery Switch Complete UPS shutdown LED indications control panel PCBypass manual switch Maintenance Principle of operation Emergency power off EPO operationTransfer to maintenance bypass Transfer to normal operation Close Battery Switch Control panel and display description Control panel partsTouch Screen Basic functions of keyboard from synopticControl panel parts Messages menus and classification in submenus MainMenu structure Screen description Main level screen menu Screen 0.0 Main ScreenUPS status control screen menu MainPage 3. ‘‘MEASURES level screen menu Page Page 4. ‘‘SETTINGS level screen menu Screen 3.0 Settings and its submenusModbus 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 6. ‘‘DATA Logger level screen menu Screen 5.0 Data logger Page Maintenance, warranty and service Basic maintenance guideBattery fuses BatteriesCooling Fan Warranty conditionsCapacitors Annexes Static Bypass Type External battery cabinet Dimensions & Weight External Battery CabinetSafety Instructions To provide forPage Page Page Operating Instructions 8000032013 BAL, EN