AEG 2.33 2 user manual Ups

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57

The illustration shows some examples of messages that may be displayed. Table 4 contains a list of all of the warning messages that can be displayed.

Representation in display LCD	alarms for	no.
Rectifier overload	Rectifier	1

Inverter overload
Mains failure, low battery level
Inverter voltage out of margins	Inverter

DC voltage detected at the output. Maintenance bypass. inverter not available Battery discharging

High temperature. Reduce output load. Battery switch open. Switch it ON. Bypass failure. Not synchronized inverter. Unit on bypass. Initialise UPS.

Some unit(s) blocked due to maintenance bypass.

CAN BUS 1 Communication failure.
	UPS
CAN BUS 2 Communication failure.	UPS

End of battery life.

Battery temperature too high.

Battery test not succeeded.
Battery disconnection. Shutdown &
restart.

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Mains phase rotation. UPS start disabled.

Bypass phase rotation. UPS start disabled.

EEPROM failure.

Input voltage wrong. Rectifier stop.

Rectifier desaturation. Rectifier stop.

DSP internal error. Rectifier stop.

	Input phase rotation. Rectifier stop.	Rectifier stops
	DC BUS voltage wrong. Rectifier stop.
	Parallel system rectifier stop

	Cont. Test fail rectifier stop.
	Inverter desaturation. Inverter stop.	Inverter stops

	Inverter overload. Inverter stop.
	Inverter overload. Inverter stop.

19

20

77

21

22

23

24

68

69

75

25

26

Image 57

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 Control panel parts Control panel and display descriptionTouch Screen Basic functions of keyboard from synopticControl 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 Basic maintenance guide Maintenance, warranty and serviceBattery fuses BatteriesWarranty 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