
4
0822EN January 2019
ThermoregulaTion
Single zone room controller for heating and
cooling with temperature and humidity SenSor
included - Kpm10
047U54478
Main parameters to be set
The parameters for each operating mode also feature a default value, and
these values can be restored by running the “Factory set” operation.
See the table of parameters for details of the default values and settings.
Code Parameter
Range
Default
UOM.
Giacomini
Standard
Day temperature set point in cooling 10...50 24.0 °C
Night temperature set point in cooling 10...50 26.0 °C
Day temperature set point in heating 10...50 20.0 °C
Night temperature set point in heating 10...50 18.0 °C
tHH High water temperature limit in heating 15...80 45,0 °C
tHL Low water temperature limit in heating 15...80 23,0 °C
tHH High water temperature limit in cooling 5...35 30,0 °C
tHL Low water temperature limit in cooling 5...35 10,0 °C
tAH High room temperature limit in heating 15...40 24,0 °C
tHL Low room temperature limit in heating 15...40 16,0 °C
tAH High room temperature limit in cooling 5...35 30,0 °C
tAL Low room temperature limit in cooling 5...35 16,0 °C
dfA Temperature dierential of water temperature
controll 0...20 20 °C 20
tlA Integration time in seconds to calculate integral
error in the water temperature control algorithm 0...999 100 sec. 100
tdA Derivate time in seconds to calculate derivate
error in the water temperature control algorithm 0...999 20 sec. 20
tIn Integration time in minutes to calculate integral
error in the water temperature control algorithm 1...100 10 min.
tr
Observation time for compensation of the water
temperature limit
(OFF = compensation not enabled)
OFF...225 OFF min.
ddP Dewpoint delta for adjusting the water
temperature set point -20...20 0,0 °C
EdP Enable water temperature set point limit to avoid
condensation no, yes no - YES
Humidication set point 10...70 50,0 % rH 10
Dehumidication set point 10...70 70,0 % rH 60
dFH Humidity dierential for the activation of the
analogue output and the relay 1...20 5.0 % rH
dFd Dehumidication dierential for the activation
of the relay 1...20 5.0 % rH
SFH
Parameter to de ne the humidication/
dehumidication status in day and night mode:
Activates or deactivates humidic. or dehumidic.
control (based on DIP4) with the time bands.
The parameter can have the following values:
0 - Time bands disabled. The humidication/
dehumidication control is always active, if
featured, and is congured in relation to DIP4.
1 - Time bands enabled. When switching to the
daytime band, humidication/dehumidication
control (depends on DIP4) is activated.
When switching to the night band,
humidication/dehumidication control
(depends on DIP4) is deactivated.
2 - Time bands enabled. When switching to the
daytime band, humidication/dehumidication
control (depends on DIP4) is deactivated.
When switching to the night band,
humidication/dehumidication control
(depends on DIP4) is activated.
0...2 0 -
AUt
Humidity set point automatically compensated
by the outside temperature.
If humidity control is featured, the ambient
humidity is controlled with an automatic set
point, dened from 1H to 7H using the buttons,
as specied in the corresponding table.
If set to OFF the mode is disabled.
Setting one of the levels in the table, the
controller independently sets a humidity set
point in relation to the outside temperature.
OFF
1H...7H OFF -
CSt
Parameter for set point compensation.
Parameter CSt enables and sets the gain for set
point compensation according to the outside
temperature.
If CSt = 0 compensation is disabled.
Also see parameters Ctt and CtS.
-1...1 0,0 °C
CdF
Max dierential for the compensated set point.
The maximum value for the compensated set
point is limited by this parameter. In heating
mode, if the dierence calculated for set point
compensation is higher than CdF, the instrument
uses CdF as the maximum dierence from the
set point.
Similarly, in cooling mode if the dierence
calculated for set point compensation is less than
CdF, the instrument uses CdF as the maximum
dierence from the set point.
0...20 2.0 °C
Ctt
Threshold for set point compensation in heating
mode Temperature set point compensation
in heating based on the outside temperature
measurement:
compensed setpoint = setpoint – (setpoint –
Text – Ctt) * CSt
Compensation is activated only if:
Text < setpoint – Ctt
0...25 10.0 °C
CtS
Threshold for set point compensation in cooling
mode.
Temperature set point compensation in cooling
based on the outside temperature measurement:
compensed setpoint = setpoint + (Text –
setpoint – CtS) * CSt
Compensation is activated only if:
Text > setpoint + CtS
0...25 10.0 °C
AdC
Con guration T2A e T2A+H:
Additional modes for the automatic operation:
For temperature control only (T2A):
Conguration 1: temperature control with set
point and dead band only (2xdS1).
Conguration 2: temperature control only with
automatic changeover of the set point.
Conguration 3: temperature control only
with cooling and heating set point, automatic
changeover and manual ON/OFF control for
outlet fan.
1...3
1
-
For temperature + humidity control (T2A+H):
Conguration 1: temperature control with set
point and dead band only (2xdS1).
Two set points for humidity.
Conguration 2: temperature and humidity
control with cooling and heating set point and
automatic changeover.
1...2 -
dyS
Active display con guration.
Used to set the values shown in the large and
small elds on the display.
1...4 1 - 2
rtC
Current time.
The large eld displays the hours and the small
eld the minutes.
00:00
23:59 00:00 h
SLP
Duration of manual day-night mode changeover.
The large eld displays the hours and the small
eld the minutes (15 minute steps)
0...12 8 h h
dAy
Day band threshold.
The large eld displays the hours and the small
eld the minutes (15 minute steps)
00:00
23:59 8:00 h
nlt Night band threshold.
The large eld displays the hours and the small
eld the minutes (15 minute steps)
00:00
23:59 20:00 h
dl
Digital input conguration:
OFF: disabled
1 select remote cooling /heating
2 remote ON/OFF
3 select day/night (alternative set)
4 remote alarm
OFF...4 OFF - 1
POL
Digital contact polarity.
Used to choose whether to consider the digital
input active when closed or open or alternatively
whether or not there is voltage in the optically-
isolated version.
Voltage-free contact:
nE: active when the input is closed
PO: active when the input is open
Optically isolated:
nE: active when voltage is present at the input
PO: active when voltage is not present at the input
nE, PO nE -PO