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ENG
“UEX-PLUS” +0300040EN - rel. 1.4 - 25.09.2015
installeruserservice
13.6 Controlling the board via network
The variables shown in the list are only some of the total variables available.
DO NOT CONFIGURE VA-RIABLES THAT ARE NOT SHOWN IN THE TABLE, OTHERWISE THE OPERATION OF THE HUMIDIFIER MAY BE AFFECTED.
“A”
read (R)/write
(W)
analogue variables* (Modbus®: REGISTERS)
CAREL - Modbus®
1 R room probe/external regulator: demand
2 R/W room probe/external regulator: minimum (calibration)
3 R/W room probe/external regulator: maximum (calibration)
4 R/W room probe/external regulator: off set (calibration)
5 R current production (kg/h)
6 R limit probe reading
7 R/W limit probe: minimum (calibration)
8 R/W limit probe: maximum (calibration)
9 R/W limit probe: off set (calibration)
10 R nominal production (kg/h)
11 R total actual current (a)
12 R cylinder 1: actual current (a)
13 R cylinder 2: actual current (a)
14 R/W maximum production (p0)
15 R/W %rh set point
16 R/W %rh diff erential
17 R/W limit probe set point
18 R/W limit diff erential
19 R/W temperature set point
20 R/W temperature diff erential
21 R/W dehumidifi cation off set
22 R/W dehumidifi cation diff erential
23 R/W room probe: low humidity warning threshold
24 R/W room probe: high humidity warning threshold
25 R/W limit probe: high humidity warning threshold
“D” read (R)/
write (W)
digital variables (Modbus®: COILS)
CAREL - Modbus®
1 R/W system timer – hour: 1 = variable i24 (hour) can be modifi ed; 0 = i24 cannot be modifi ed
2 R/W system timer – minute: 1 = variable i25 (minute) can be modifi ed; 0 = i25 cannot be modifi ed
3 R/W system timer – day: 1 = variable i26 (day) can be modifi ed; 0 = i26 cannot be modifi ed
4 R/W system timer – month: 1 = variable i27 (month) can be modifi ed; 0 = i27 cannot be modifi ed
5 R/W system timer - year: 1 = variable i28 (year) can be modifi ed; 0 = i28 cannot be modifi ed
6 R/W system timer - weekday: 1 = variable i29 (weekday) can be modifi ed; 0 = i29 cannot be modifi ed
7 R/W measure system: 0 = international system, 1 = british system
8 R/W remote on/off 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/off 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 fl ush: 1 = enabled, 0 = disabled
45 R/W dehumidifi cation: 1 = enabled, 0 = disabled
46 R/W dilution drain with contactor opened: 1 = enabled, 0 = disabled
47 R/W warnings for pre-exhaustion and complete exhaustion: 1 = enabled, 0 = disabled
48 R/W cylinders in parallel or series: 0 = parallel, 1 = series
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