Daikin FWEC3 Manual De Instalación Y De Uso página 24

KEY BOARD (SEE FIGURE 3)
On/Off key: Thermostat On/Off. During the
procedure of parameter modification, it permits to
return to normal operating conditions
Up and Down keys: changing of thermostat setting
temperature (Heating: [5.0-30.0°C], Cooling: [10.0-
35.0°C]). During the procedure of parameter
modification, they are used to select the parameters
or to change their value
SEL key: in the heating mode, the electric heating
element can be selected as auxiliary function
Mode key: selection of Heating/Cooling operating
mode
Fan key: selection of operating speed
EC key: selection of Economy mode
ACTIVE KEY COMBINATIONS
 w ith OFF thermostat: access to circuit board configuration
parameters (password=10)
 w ith ON thermostat: display of current water temperature
(if air sensor is present and correctly configured through
parameter P04) and hour set on the internal clock
 s election of Minimum temperature function
 s election of dehumidify option
 k eypad locking/unlocking (password=99)
 a ccess to time programming parameters (password=5)
In any display mode other than the normal one, about 2 minutes
after the last button was pressed the controller will go back
into the standard display mode.
CONFIGURATION PARAMETERS OF BOARD
The board can be configured according to the type of unit/
system to be governed by changing some parameters.
PARAMETER LIST
 P00 = controller configuration (see "Available
configurations") to select the type of unit to be governed.
 P01 = type of controller installation
-000: on the unit
-001: wall mounted
Installation and user manual
2
 P02 = Modbus address. In order for the change in this
parameter to become active (excepting in the case of internal
transfer between slave values) it is necessary to switch the
power off and back on again at the end of programming):
-0: serial communication disabled
-1-247: Slave
-255: Master
 P03 = neutral zone [20-50°C/10]; parameter used in case
of configurations with automatic cooling/heating changeover
according to air temperature.
 P04 = water sensor:
0: not available
-
- 1: available
Based on the set value, the sensor alarm and the heating
element functions will be controlled
 P05 = use configuration DIN 1/2:
0: DIN1 = -
-
- 1: DIN1 = -
- 2: DIN1 = Sum/Win DIN2 = -
3: DIN1 = Eco
-
4: DIN1 = Sum/Win DIN2 = On/Off
-
- 5: DIN1 = Eco
- 6: DIN1 = Sum/Win DIN2 = Eco
 P06 = DIN 1 logic:
0: [open/closed] = [Cooling/Heating] = [-/ECO]
-
- 1: [open/closed] = [Heating7Cooling] = [ECO/-]
 P07 = DIN 2 logic:
- 0: [open/closed] = [Off/On] = [-/ECO]
1: [open/closed] = [On/Off] = [ECO/-]
-
 P08 = remote humidity sensor:
- 0: not available
- 1: available
Based on the set value, the associated probe alarm will be
triggered accordingly.
 P09 = DOUT1 configuration:
- 0: not used
1 : indicating operation mode
-
2: indicating unit cooling/heating mode
-
- 3: indicating unit cooling mode
- 4: indicating unit heating mode
- 5 : indicating ON/OFF
6: indicating sensor alarm triggered
-
- 7: external dehumidification active
- 8: external humidification active
- 9: indicating high room temperature
10: indicating low room temperature
-
- 11: not used
- 12: Indicating low water temperature (see "Configuration
of digital outputs")
 P10 = DOUT1 logic:
- 0: not used
- 1: indicating operation mode (see "Configuration of
digital outputs")
 P11 = DOUT2 configuration: same as parameter P09 but
for digital out 2 (see "Configuration of digital outputs")
 P12 = DOUT2 logic: same as parameter P10 but for digital
out 2 (see "Configuration of digital outputs")
 P13 = room relative humidity SETPOINT (see "Configuration
of digital outputs)
 P14 = AOUT1/2 configuration: configuration of the two
analog outputs 0-10V depending on the type of
fan (non-modulating or modulating) and the type of
valve(s) (ON/OFF or modulating). For further details
see "Configuration of analog outputs".
DIN2 = -
DIN2 = On/Off
DIN2 = -
DIN2 = On/Off
FWEC3
Advanced plus electronic controller
FC66002765