Eaton C5000 Protocol

Long Status Request 1(max. 4 modules)

Long Status Request (PC -> MC)

Byte #Description Range Value C1001/2C4000C5000C6000C1010 0controller id 1..255x x x x x 1command id1x x x x x 2number of following bytes2x x x x x 3LB checksum0..255x x x x x 4HB checksum0..255x x x x x The 16 bit checksum is the 2's complement of the sum from byte 0 to byte 2.

Long Status Request (MC -> PC)

Byte #Description Range Value C1001/2C4000C5000C6000C1010 0controller id 1..255x x x x x 1command id1x x x x x 2number of following bytes137x x x x x 3LB watertemperature -input- -50.0..+50.0 °C -500..+500x x x

4HB %

5LB return air temperature -input-0.0..100.0°C0..1000x x x x x 6HB %

7LB supply air temperature -input-0.0..100.0°C0..1000x x x

8HB %

9LB return air humidity -input-0.0..100.0%0..1000x x x x x 10HB %

11LB supply air humidity -input-0.0..100.0%0..1000x x x

12HB %

13LB outside air temperature -input- -50.0..+50.0 °C -500..+500x x x x 14HB %

15LB outside air humidity -input-0.0..100.0%0..1000x x x x 16HB %

17temperature setpoint shift (±12.7°C)±127 -127..+127x x x

18humidity setpoint shift (±12.7%)±127 -127..+127x x x

19 - reserved -

20 - reserved -

21 - reserved -

22modul 1 - 4 digital out compressor 2bit-coded see table x x

23modul 1 - 4 digital in compressor 2bit-coded see table x x

24SW-Version x x x x 25module 1 digital out status byte 1bit-coded see table x x x x x 26module 1 digital out status byte 2bit-coded see table x x x x x 27module 2 digital out status byte 1bit-coded see table x x x x

28module 2 digital out status byte 2bit-coded see table x x x x

29module 3 digital out status byte 1bit-coded see table x x x

30module 3 digital out status byte 2bit-coded see table x x x

31module 4 digital out status byte 1bit-coded see table x x x

32module 4 digital out status byte 2bit-coded see table x x x

33module 1 digital in status byte 1bit-coded see table x x x x x 34module 1 digital in status byte 2bit-coded see table x x x x x 35module 2 digital in status byte 1bit-coded see table x x x x

36module 2 digital in status byte 2bit-coded see table x x x

37module 3 digital in status byte 1bit-coded see table x x x

38module 3 digital in status byte 2bit-coded see table x x x

39module 4 digital in status byte 1bit-coded see table x x x

40module 4 digital in status byte 2bit-coded see table x x x

41analogue out GE/CW valve (module 1)0-100%0..255x x x x x 42analogue out PWW heating (module 1)0-100%0..255x x x

43analogue out humidifier (module 1)0-100%0..255x x x x 44analogue out suction valve module 10-100%0..255x x x

45analogue out suction valve module 20-100%0..255x x x

46analogue out suction valve module 30-100%0..255x x x

47analogue out suction valve module 40-100%0..255x x x

48setpoint temperature10.0-35.0°C0..250x x x x x