5�1�4 Configurable Digital Output; 5�1�5 Stand-By Mode; 5�1�6 Interruption In The Serial Connection; Regulation Parameters List - Daikin FWTOUCH Manuel D'installation Et D'utilisation

5.1.4 Configurable digital output
The circuit board has a digital output (indicated
with O7 in the wiring diagram) whose status can
be linked to one of the operating states of the
hydronic indoor unit given in the following list:
Ū Operating mode
Ū Cooling or heating request
Ū Cooling request
Ū Heating request
Ū Hydronic indoor unit ON/OFF status
Ū Alarm presence
Ū Dehumidification call
Ū Humidification call
Ū High room temperature
Ū Low room temperature
Ū Lack of heating water enabling signal
Ū Lack of cooling water enabling signal
Ū From the monitoring software and selecta-
ble by means of the configuration param-
eter "Configuration O7". Moreover it is pos-
sible to choose, with the setting of the next

5.2 REGULATION PARAMETERS LIST

ID Description
R1 Minimum limit cooling SET
R2 Maximum limit cooling SET
R3 Minimum limit heating SET
R4 Maximum limit heating SET
R5 Minimum limit humidity SET
R6 Maximum limit humidity SET
R7 Hysteresis humidity
R8 Offset on humidity reading
R9 Modulating fan minimum value
R10 Modulating fan maximum value - Cooling 100%
R11 Modulating fan maximum value - Heating 100%
R12 Air probe offset
R13 Water probe offset
R14 Water probe offset, heating
R15 Air stratification offset
R16 Hysteresis Economy
R17 Cooling water enabling signal SET-POINT 17.0°C
R18 Cooling water enabling signal hysteresis 5.0°C
R19 Heating water enabling signal SET-POINT 37.0°C
R20 Heating water enabling signal hysteresis 7.0°C
R21 Dehumidification water enabling signal
SET-POINT
R22 Dehumidification water enabling signal
hysteresis
parameter "Digital output logic", whether the
relay status should follow the NO (Normally
Open) or NC (Normally Closed) logic.
5.1.5 Stand-by mode
After 30 seconds during which no operation is
performed on the user interface keypad, the
main screen goes into standby mode, and dis-
plays the room temperature. Touch the screen at
any point to return to the HOME screen.
5.1.6 Interruption in the serial
If the serial connection is interrupted with the
controller set as SLAVE, FWTOUCH will maintain
the ON/OFF and SUMMER/WINTER mode set-
tings from the monitoring software or restore
the last settings from the keypad depending on
the selection of the corresponding configura-
tion parameter.
Default ID Description
10.0°C
R23 Valve water enabling signal SET-POINT
35.0°C
R24 Valve water enabling signal hysteresis
5.0°C
R25 Heating element water enabling signal
SET-POINT
30.0°C
R26 Heating element water enabling signal
35%
hysteresis
75%
R27 Minimum temperature control SET-POINT 9.0°C
5%
R28 Minimum temperature control hysteresis 1.0°C
0%
R29 Neutral zone
20%
R30 % modulating fan in standby
R31 Type of control
0.0°C
0.0°C
0.0°C
0.0°C
0.0°C
10.0°C
2.0°C
connection
Default
30°C
5.0°C
39.0°C
2.0°C
5.0°C
20%
Proportional
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FC66006287