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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
•
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Depending on the control method chosen, the room setpoint is set manually or calculated automatically.
- For balanced setpoint controls based on the external temperature, the operating setpoint is automatically calculated
based on parameters
I47
to
I54
and the external temperature (see
³&RQWUROZLWKFRPSHQVDWHGVHWSRLQW´SDJH
57
).
By pressing the
or
button, the user can only view the calculated balanced setpoint:
SC1
24.7
- For dew point + offset
I45
controls during the summer season (see
³'HZVHWSRLQWFRQWUROGXULQJWKHVXPPHUVHD
-
VRQ´SDJH
58
, the operating setpoint is automatically calculated based on the temperature and humidity sensors used
for the calculation. By pressing the
or
button, the user can only view the dew setpoint:
Sd1
44.1
)RUWKH¿[HGSRLQWFRQWUROVLWLVSRVVLEOHWRPRGLI\WKHVHWSRLQWRIYDULRXV]RQHV
SE1
(for the valve or thermal actuator
1),
SE2
(for thermal actuator 2),
SE3
(for thermal actuator 3),
SE4
(for thermal actuator 4) corresponding to parameters
I06
,
I08
,
I10
,
I12
(for the 2-pipe operation in heating mode) and
I07
,
I09
,
I11
,
I13
, (for the 2-pipe operation in cooling
mode) if
I83
=0, or a setpoint variation of ±x°C (controllable with parameter
I84
) if
I83
=1.
%DVHGRQWKHVHOHFWHGFRQ¿JXUDWLRQDVSHFL¿FQXPEHURI]RQHVFDQEHFRQWUROOHG7KHVHWSRLQWVUHODWHGWRWKRVH]RQHV
can be accessed.
If
I83
=0, press the button
or
to access the setpoints menu.
Press the
or
EXWWRQWRVHOHFWWKHVHWSRLQWWREHPRGL¿HGDQGWKHEXWWRQ
to enter edit mode; display B
ÀDVKHV
with the current value of the parameter.
Then press the
or
button to change the value.
To exit the menu, press button
or
ESC
two times or wait for 5 seconds.
If
I83
&20)257IXQFWLRQDFWLYHGDFKDQJHRI[&WRDSSO\WRWKHVHWSRLQWLVGH¿QHGE\SDUDPHWHU
I84
.
This function is used when the application needs to set a setpoint which is not accessible to the user.
By pressing the
or
button, the value of the setpoint offset to be applied to the operating setpoints is displayed.
The icon “
°C
” or “
°F
´ÀDVKHVEDVHGRQWKHFXUUHQWRSHUDWLQJXQLW7KHYDOXHFDQEHFKDQJHGXVLQJWKH
or
button;
every change is automatically saved.
7RH[LWWKHVHWSRLQWFRQ¿JXUDWLRQPHQXZDLWVHFRQGVRUSUHVVWKH
ESC
button.
• Fan operating mode
'HSHQGLQJRQWKHYDOXHRIWKHVHOHFWHGFRQ¿JXUDWLRQSDUDPHWHU
M14
), the controller is able to control 1-speed or 3-speed
ON/OFF fans, modulating 0..10 V fans or no fan.
7RVHOHFWRSHUDWLQJZLWKVSHHGIDQFRQ¿JXUHSDUDPHWHU
M14
to 9, 10, 11, 19 or 20.
7RVHOHFWRSHUDWLQJZLWKVSHHGIDQFRQ¿JXUHSDUDPHWHU
M14
to 12.
7RVHOHFWRSHUDWLQJZLWKPRGXODWLQJIDQVFRQ¿JXUHSDUDPHWHU
M14
to 13, 14, 15, 21, 22.
Press the button
ESC
and the icon
ÀDVKHVWRJHWKHUZLWKWKHLQGLFDWLRQRIWKHIDQRSHUDWLQJPRGHRQ
display B.
Press the button
ESC
one or more times to select the speed for fans with multiple ON/OFF speeds or modulating fans (
M14
= 12, 13, 14, 15, 21, 22).
AUtO
=Automatic control,
SPE1
=Control with speed 1,
SPE2
=Control with speed 2,
SPE3
=Control with speed 3.
The value is automatically saved.
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Note: Pressing the
ESC
button has no effect and Icon
is permanently disabled when no fan is controlled (M14= -4 to 8,
16, 17, 18, 23).