Evco c-pro nano NAV Manual de usuario descargar pdf (Pagina 3)

C-PRO NANO AND MICRO NAV APPLICATION MANUAL

Page 3

Summary

1 Generalities.......................................................................................................................................................................................................... 4

1.1 Description................................................................................................................................................................................................. 4

2 Applications......................................................................................................................................................................................................... 5

2.1 Master (nano)............................................................................................................................................................................................. 5

2.2 Slave unit (micro)....................................................................................................................................................................................... 6

2.3 C-PRO NANO connection layout .............................................................................................................................................................. 7

2.4 C-PRO MICRO connection layout............................................................................................................................................................. 8

2.5 C-PRO NANO electric connections........................................................................................................................................................... 9

2.6 C-PRO MICRO electric connections........................................................................................................................................................ 11

2.7 Example for C-PRO NANO CHILL ........................................................................................................................................................ 13

2.8 Example for C-PRO MICRO CHILL....................................................................................................................................................... 14

3 USER INTERFACE .......................................................................................................................................................................................... 15

3.1 Display and keyboard............................................................................................................................................................................... 15

3.2 List of the pages....................................................................................................................................................................................... 17

4 List of parameters .............................................................................................................................................................................................. 19

4.1 List of the configuration parameters......................................................................................................................................................... 19

5 CONFIGURATIONS......................................................................................................................................................................................... 22

5.1 Setting number of the slaves..................................................................................................................................................................... 22

5.2 Setting addresses of the slaves ................................................................................................................................................................. 22

5.3 Setting baudrates of the slaves ................................................................................................................................................................. 22

6 REGULATIONS................................................................................................................................................................................................ 23

6.1 Machine status.......................................................................................................................................................................................... 23

6.2 Controlling the functioning mode............................................................................................................................................................. 23

6.3 Set Point................................................................................................................................................................................................... 23

6.4 Calculating steps ...................................................................................................................................................................................... 24

6.5 Enabling for regulation............................................................................................................................................................................. 24

6.6 Regulation of the compressor................................................................................................................................................................... 25

6.6.1 Status of the compressors .............................................................................................................................................................. 25

6.6.2 Protection times............................................................................................................................................................................. 26

6.7 Management of fresh water and salt water ............................................................................................................................................... 27

6.8 Condenser and evaporator alarms............................................................................................................................................................. 28

6.8.1 Summer condensation high temperature alarm.............................................................................................................................. 28

6.8.2 Summer evaporation low temperature alarm................................................................................................................................. 28

6.8.3 Winter condensation low temperature alarm ................................................................................................................................. 28

6.8.4 Winter evaporation high temperature alarm .................................................................................................................................. 29

6.9 Pressure alarms ........................................................................................................................................................................................ 29

6.9.1 High pressure alarm....................................................................................................................................................................... 29

6.9.2 Low pressure alarm ....................................................................................................................................................................... 29

6.10 DELTA alarms......................................................................................................................................................................................... 30

6.10.1 DELTA 1 alarm (summer functioning mode only)........................................................................................................................ 30

6.10.2 DELTA 2 alarm (summer functioning mode only)........................................................................................................................ 30

6.10.3 DELTA 3 alarm (winter functioning mode only) .......................................................................................................................... 30

6.10.4 DELTA 4 alarm (winter functioning mode only) .......................................................................................................................... 30

6.11 Phase sequence alarm............................................................................................................................................................................... 30

7 DIAGNOSTICS................................................................................................................................................................................................. 31

7.1 Manual and automatic alarms................................................................................................................................................................... 31

7.1.1 Alarms with automatic reset.......................................................................................................................................................... 31

7.1.2 Alarms with manual reset.............................................................................................................................................................. 31

7.2 Alarms Table............................................................................................................................................................................................ 32

7.3 Alarm relay .............................................................................................................................................................................................. 33

8 List of Modbus variables.................................................................................................................................................................................... 34