Xylem LOWARA e-SVE

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en – Original instructions

5 Electrical Installation ................................................................................................................................................ 24

5.1 Precautions ..................................................................................................................................................... 24

5.2

Electrical requirements

................................................................................................................................... 24

5.3

Wire type and ratings

..................................................................................................................................... 25

5.4

Power supply connection

............................................................................................................................... 26

6 Operation ................................................................................................................................................................. 28

6.1

Discharge time

................................................................................................................................................ 28

7 Programming ........................................................................................................................................................... 29

7.1 Control panel ................................................................................................................................................... 29

7.2 Functions of push buttons ............................................................................................................................... 30

7.3 LEDs description ............................................................................................................................................. 30

7.3.1 Power LED .................................................................................................................................................. 30

7.3.2 Status LED .................................................................................................................................................. 30

7.3.3 Speed LED bar ............................................................................................................................................ 31

7.3.4 Communication LED ................................................................................................................................... 31

7.3.5 Unit of measure LEDs description ............................................................................................................... 32

7.4 Numeric display ............................................................................................................................................... 32

7.4.1 Main visualization ........................................................................................................................................ 32

7.4.2 Parameters menu visualization ................................................................................................................... 33

7.4.3 Multiple pumps priority visualization ............................................................................................................ 33

7.4.4 Alarms and errors visualization ................................................................................................................... 34

7.5 Software parameters ....................................................................................................................................... 34

7.5.1 Status Parameters ....................................................................................................................................... 34

7.5.2 Settings Parameters .................................................................................................................................... 36

7.5.3 Drive Configuration Parameters .................................................................................................................. 36

7.5.4 Sensor Configuration Parameters ............................................................................................................... 39

7.5.5 RS485 Interface Parameters ....................................................................................................................... 40

7.5.6 Multipump Configuration Parameters .......................................................................................................... 40

7.5.7 Test Run Configuration Parameters ............................................................................................................ 41

7.5.8 Special Parameters ..................................................................................................................................... 41

7.6 Fault finding ..................................................................................................................................................... 41

7.6.1 Alarm codes ................................................................................................................................................ 42

7.6.2 Error codes .................................................................................................................................................. 42

8 Maintenance ............................................................................................................................................................ 43

8.1 General ............................................................................................................................................................ 43

8.2 Check the functions and parameters .............................................................................................................. 43

9 Technical Reference ................................................................................................................................................ 43

9.1

Example: ACT control mode with analog 0-10V input

................................................................................ 43

9.2 Example: Ramp Settings ................................................................................................................................ 44

9.3 Example: Effective Required Value................................................................................................................. 45