Room units and controllers - Domat International
Room units and controllers - Domat International
Room units and controllers - Domat International
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MODBUS FC020 Fancoil controller V2<br />
set day/ comfort<br />
cooling temp<br />
18 LSB<br />
18 MSB<br />
R,W<br />
EEPROM<br />
day/comfort mode cooling<br />
temperature setpoint<br />
set by user<br />
recalculate:<br />
temperature =<br />
read value / 100<br />
set night/ precomfort<br />
cooling<br />
temp<br />
19 LSB<br />
19 MSB<br />
R,W<br />
EEPROM<br />
(default = 24°C, 0x0960)<br />
night/st<strong>and</strong>by mode cooling<br />
temperature setpoint<br />
set by user<br />
0 … 0<br />
199.99 … 19999<br />
-0.01 … 0FFFFhex<br />
-199.99 … 0B1E1hex<br />
recalculate:<br />
temperature =<br />
read value / 100<br />
set depression/<br />
economy cooling<br />
temp<br />
20 LSB<br />
20 MSB<br />
R,W<br />
EEPROM<br />
(default = 26°C, 0x0A28)<br />
off mode cooling temperature<br />
setpoint<br />
set by user<br />
0 … 0<br />
199.99 … 19999<br />
-0.01 … 0FFFFhex<br />
-199.99 … 0B1E1hex<br />
recalculate:<br />
temperature =<br />
read value / 100<br />
actual temp<br />
21 LSB<br />
21 MSB<br />
(default = 35°C, 0x0DAC)<br />
R, RAM actual temperature measured by<br />
the internal sensor incl. correction<br />
(see corr temp)<br />
0 … 0<br />
199.99 … 19999<br />
-0.01 … 0FFFFhex<br />
-199.99 … 0B1E1hex<br />
recalculate:<br />
temperature =<br />
read value / 100<br />
0 … 0<br />
199.99 … 19999<br />
-0.01 … 0FFFFhex<br />
-199.99 … 0B1E1hex<br />
actual secondary<br />
temp<br />
22 LSB<br />
22 MSB<br />
R, W RAM actual auxiliary temperature input<br />
AI4, Pt1000 sensor<br />
recalculate:<br />
temperature =<br />
read value / 100<br />
0 … 0<br />
199.99 … 19999<br />
-0.01 … 0FFFFhex<br />
-199.99 … 0B1E1hex<br />
set presence<br />
mode<br />
set fan mode<br />
23 LSB<br />
23 MSB<br />
24 LSB<br />
24 MSB<br />
R,W<br />
EEPROM<br />
presence status set by user (if<br />
inputs Presence <strong>and</strong> Window<br />
contact are enabled <strong>and</strong> active –<br />
see input settings -, they have<br />
priority over this register)<br />
(default = comfort/day, 0x0001)<br />
R, RAM fan status set by user over the<br />
switch at AI3<br />
(default = auto, 0x0001)<br />
bit 0 … comfort / day<br />
bit 1 … st<strong>and</strong>by / night<br />
bit 2 … off / depression<br />
bit 3 … auto (clock)<br />
bit 4 … party (sun + drink<br />
+ clock, after 2h goes to<br />
auto)<br />
bit 5 to 14 ... reserved<br />
bit 15 ... write enable (if<br />
set to 1 value will be<br />
written into register, if in 0<br />
attempt will be ignored)<br />
bit 0 … Auto<br />
bit 1 … Off<br />
bit 2 … Man 1<br />
bit 3 … Man 2<br />
bit 4 ... Man 3<br />
64
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