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“Ultrasound for fancoil” +0300059IE - rel. 1.7 - 24.10.2022
10.4 Read-only parameters
Parameter UOM range def note
d0 Th probe temperature reading °C/°F 0-1000 0
d1 Th probe humidity reading %rH 0-1000 0
d2 Congurable input reading (optional card) % / %rH 0-100 0
d3 Tank operating hour counter (resettable, see "Reset
hour counter from display")
h 0-9999(*) 0
d4 Unit hour counter (read-only) h 0-9999(*) 0
d5
Instant production % 0...100 0
d6
Time remaining to end of piezoelectric transducer life h 0...9999(*) 9999 equal to AF - piezoelectric transducer hour counter
d7 Manage secondary unit production - 0...1 0 R/W parameter:
0 = the secondary exactly replicates the production of the main, as it depends
on the setting of parameter P0 on the main;
1 = the secondary produces according to the request sent by the main and its
own P0 setting; it is not aected by the setting of P0 on the main
d8 Dew point temperature
°C/°F 0…1000 0
calculated using d0 and d1
Tab. 10.e
(*) after 999 the display shows to indicate the 1000s (the three digits are displayed with a dot at the top between the rst and second digit).
11. HUMIDIFIER CONTROL VIA NETWORK
The variables shown in the list are a set of all the internal variables. DO NOT CONFIGURE ANY VARIABLES THAT ARE NOT SHOWN IN THE TABLE, OTHERWISE
HUMIDIFIER OPERATION MAY BE AFFECTED.
The serial connection (M11) is congured by default with the following parameters:
- Address 1
- Baud rate 19200 bps
- Frame 8,N,2 (not modiable)
NOTICE:
it is recommended to set on the supervisor (main) the maximum waiting time for a response from humiSonic - after being queried by the supervisor - of
at least 500 ms.
11.1 Supervisor variable list
“A”
analogue variables* (Modbus®: HOLDING REGISTERS) R/W
CAREL - Modbus®
1 1 param. d0: Th probe temperature reading R
2 2 param. d1: Th probe humidity reading R
3 3 param. d2: Probe reading R
4 4 param. d5: Instant production R
9 9 param. d8: Dew point temperature R
“I”
integer variables (Modbus®: HOLDING REGISTERS) R/W
CAREL Modbus®
1
129
Level access password R/W
7
135
Humidier status
0=disabled/standby
1=autotest
2=initialisation
3=ll
4=production
5=drain
6=reset alarms
7=washing
8=cleaning procedure
R
2
130
Firmware release R
15
143
Alarms, refer to Chap.ALARMS:
• bit0: Alarm E0
• bit1: Alarm Et
• bit2: Alarm EF
• bit3: Alarm Ed
• bit4: Alarm EP
• bit5: Alarm PU
• bit6: Alarm H ¯
• bit7: Alarm H_
• bit8: Alarm EE
• bit9: Alarm CL
• bit10: Alarm ES1
• bit11: Alarm ES2
• bit12: Alarm ES3
• bit13: Alarm OFL
• bit14: Alarm EL
• bit15: Alarm EtL
R/W
20
148
Parameter A0: Operating mode R/W
21
149
Parameter A2: Type of external probe R/W
22
150
Parameter A3: Probe minimum R/W
23
151
Parameter A4: Probe maximum R/W
24
152
Parameter A5: Probe oset R/W
25
153
Parameter A6: Duration of fan active with production in standby for tank drying R/W
26
154
Parameter A7: Fan speed R/W
27
155
Parameter A8: Maximum evaporation time for no production alarm R/W
28
156
Parameter A9: Minimum evaporation time for management of discharge leakage R/W
29
157
Parameter b0: Operating options R/W
30
158
Parameter b1: Time between two washing cycles R/W
31
159
Parameter b2: Inactivity time for washing on next start R/W
32
160
Parameter b3: Washing time: duration of the loading and unloading phases active at the same time R/W
33
161
Parameter b4: Start delay time R/W
34
162
Parameter b5: Operating hours for CL alarm R/W
35
163
Parameter b6: Time to display new CL alarm in minutes R/W
36
164
Parameter b7: Transducer On/O control interval R/W
37
165
Parameter b8: Probe delay disconnected R/W