Carel UE055 User Manual download pdf (Page 50)

“UEX-PLUS” +030220621 - rel. 1.1 - 30.05.2008

installeruserservice

“D” read (R)/

write (W)

digital variables (Modbus®: COILS)

CAREL - Modbus®

1 R/W system timer – hour: 1 = variable i24 (hour) can be modi ed; 0 = i24 cannot be modi ed

2 R/W system timer – minute: 1 = variable i25 (minute) can be modi ed; 0 = i25 cannot be modi ed

3 R/W system timer – day: 1 = variable i26 (day) can be modi ed; 0 = i26 cannot be modi ed

4 R/W system timer – month: 1 = variable i27 (month) can be modi ed; 0 = i27 cannot be modi ed

5 R/W system timer - year: 1 = variable i28 (year) can be modi ed; 0 = i28 cannot be modi ed

6 R/W system timer - weekday: 1 = variable i29 (weekday) can be modi ed; 0 = i29 cannot be modi ed

7 R/W measure system:

0 = international system

1 = british system

8 R/W remote on/o from network: 0 = ue disabled, 1 = ue enabled

9 R at least 1 alarm is active

10 R humidistat status: 0 = open, 1 = closed

11 R remote on/o status:

0 = open = ue disabled

1 = closed = ue enabled

12 R high conductivity alarm

13 R high conductivity warning

14 R cylinder 1: high current alarm

15 R cylinder 1: low current alarm

16 R cylinder 1: lack of water alarm

17 R cylinder 1: low production alarm

18 R cylinder 1: drain alarm

19 R cylinder 1: full without demand alarm

20 R cylinder 1: maintenance-due alarm (timed)

21 R cylinder 1: pre-exhaustion warning

22 R cylinder 1: foam warning

23 R cylinder 1: totally exhausted warning

24 R cylinder 1: maintenance-due warning (timed)

25 R cylinder 2: high current alarm

26 R cylinder 2: low current alarm

27 R cylinder 2: lack of water alarm

28 R cylinder 2: low production alarm

29 R cylinder 2: drain alarm

30 R cylinder 2: full without demand alarm

31 R cylinder 2: maintenance-due alarm

32 R cylinder 2: pre-exhaustion warning

33 R cylinder 2: foam warning

34 R cylinder 2: totally exhausted warning

35 R cylinder 2: maintenance-due warning

36 R warning: room probe/external regulator not properly connected (only when their signal is 2-10 v or 4-20 ma)

37 R warning: limit probe not properly connected (only when their signal is 2-10 v or 4-20 ma)

38 R room high humidity warning

39 R room low humidity warning

40 R limit probe high humidity warning

41 R hour counter alarm

42 R/W drain for strong demand reduction:

1 = enabled, 0 = disabled

43 R/W long-inactivity drain: 1 = enabled, 0 = disabled

44 R/W total periodical  ush: 1 = enabled, 0 = disabled

45 R/W dehumidi cation: 1 = enabled, 0 = disabled

46 R/W dilution drain with contactor opened: 1 = enabled, 0 = disabled

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Carel UE055 User Manual Page 50

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