Evco c-pro nano HPR0 Instrukcja Użytkownika Pobierz pdf (Strona 3)

C-PRO NANO HPR0 APPLICATION MANUAL

Page 3

Summary

1 Application and organisation of I/O..................................................................................................................................................................... 4

1.1 I/O.............................................................................................................................................................................................................. 5

1.2 Connection lay out for C-PRO NANO INTRABUS .................................................................................................................................. 6

1.3 Network components and accessories ........................................................................................................................................................ 8

2 Functioning.......................................................................................................................................................................................................... 9

3 User Interface..................................................................................................................................................................................................... 14

3.1 Display and keyboard............................................................................................................................................................................... 14

3.2 List of pages............................................................................................................................................................................................. 15

3.3 Password .................................................................................................................................................................................................. 15

3.4 Main OFF page ........................................................................................................................................................................................ 15

3.5 Main ON page.......................................................................................................................................................................................... 16

3.6 Main Menu............................................................................................................................................................................................... 16

3.7 StAt menu ................................................................................................................................................................................................ 16

3.8 User Menu................................................................................................................................................................................................ 16

3.9 Maintenance technician - Installer menu.................................................................................................................................................. 17

3.10 Manufacturer Menu ............................................................................................................................................................................ 17

3.11 Project and Firmware Versions........................................................................................................................................................... 18

4 List of Parameters .............................................................................................................................................................................................. 19

5 Controls and regulations .................................................................................................................................................................................... 21

5.1 Machine state ........................................................................................................................................................................................... 21

5.1.1 OFF state due to alarm .................................................................................................................................................................. 21

5.2 Checking the functioning mode................................................................................................................................................................ 21

5.3 Regulation and management of the compressors...................................................................................................................................... 22

5.4 Compressors status................................................................................................................................................................................... 23

5.5 Protection times........................................................................................................................................................................................ 23

5.6 Safety Inputs ............................................................................................................................................................................................ 23

5.7 Management of the geothermic circulation pumps and heating/cooling................................................................................................... 24

5.8 Pump status.............................................................................................................................................................................................. 24

5.9 Pump protection times.............................................................................................................................................................................. 24

5.10 Flow switches management ................................................................................................................................................................ 25

5.11 Management of high pressure alarm from pressure switch ................................................................................................................. 25

5.12 Management of low pressure alarm from pressure switch .................................................................................................................. 25

6 Programming ..................................................................................................................................................................................................... 26

Programming key............................................................................................................................................................................................... 26

7 Alarms ............................................................................................................................................................................................................... 27

Alarms Table ........................................................................................................................................................................................................... 27

Alarm relay.............................................................................................................................................................................................................. 27