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ALARMS
This control governs two types of alarms:
■ Serious Alarms cause the forced switching off of the ther-
mostat
■ Non-serious Alarms do not cause the forced switching off
of the thermostat, but disable possible critical functions
SERIOUS ALARMS
Alarm code
■ Code A01 = error of external air temperature sensor (in case
of on-board thermostat)
■ Code A02 = error of internal air temperature sensor (in case
of wall mounted thermostat and disconnected external air
temperature sensor)
NON-SERIOUS ALARMS
THERMOSTAT OFF
THERMOSTAT ON
■ Code A03 = water sensor error
■ Code A04 = external humidity probe error (only if a remote
temperature sensor is installed)
■ Code A05 = internal humidity probe error
N.B.: the alarm code is displayed only when the ther-
mostat is switched off
Installation and operation manual
14
MODBUS
The protocol implemented in the controller is Modbus RTU
(9600, N, 8, 2) on RS485
FUNCTIONS IMPLEMENTED
■ 0x03 : Read Holding Registers
■ 0x04 : Read Input Registers
■ 0x10 : Write Multiple registers
EXCEPTIONS IMPLEMENTED
Exception Code 02: Invalidate data address
LIST OF SUPERVISION PARAMETERS
ADDRESS REGISTER
Status
0
Speed
1
Air temperature
2
Humidity
3
Water temperature
4
P00: Confi guration
5
P05: DIN Confi g.
6
T. Active setpoint
7
T. User setpoint
8
LCD version
9
P09: DOUT1 Confi g.
10
11
P10: DOUT1 Logic
P11: DOUT2 Confi g.
12
P12: DOUT2 Logic
13
14
P14: AOUT1/2 Confi g.
Analog output 1
15
Analog output 2
16
Digital 1
50
Hourly programming
51
Setpoint - Cooling
52
Setpoint - Heating
53
Minimum Setpoint – Cool.
54
Maximum Setpoint – Cool.
55
Minimum Setpoint – Heat.
56
Maximum Setpoint – Heat.
57
Speed
58
Economy Correction
59
Modulating fan mode
60
TYPE U.O.M.
R
-
R
-
R
[°C/10]
R
%
R
[°C/10]
R
-
R
-
R
[°C/10]
R
[°C/10]
R
-
R
R
R
R
R
R
[%]
R
[%]
R/W
-
R/W
-
R/W
[°C/10]
R/W
[°C/10]
R/W
[°C/10]
R/W
[°C/10]
R/W
[°C/10]
R/W
[°C/10]
R/W
-
R/W
[°C/10]
R/W
-
FWEC3
Advanced plus electronic controller
FC66002765
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Questions and answers
Acabo de comprar un piso que tiene varios instalados. Pero no sé cómo funcionan. Ni sé regular la temperatura que quiero ni cómo sé si está alcanzando a obtenerla. Sé que será muy elemental pero no he conseguido saber cómo funcionan. Espero sus aclaraciones. Muchas gracias.
To operate and adjust the temperature settings on a Daikin Advanced Plus unit:
1. Turn the Unit On/Off: Press the On/Off button on the controller.
2. Adjust Temperature: Use the Up and Down buttons to modify the thermostat's temperature setting.
3. Speed Settings: The unit supports multiple fan speed configurations:
- 3-speed settings: Super-minimum, Minimum, and Medium.
- 4-speed settings: Super-minimum, Minimum, Medium, and Maximum.
4. Override Speed Selection: If the activated speed differs from the selected one (e.g., due to system override), pressing the Fan button will display the last selected speed. Pressing it again will apply the new setting.
5. Water Temperature Control: If configured with three-way valves or electric resistance, the unit manages water temperature for heating consent.
6. Modbus Addressing: If using a Modbus network, set the address in parameter P02 (0: disabled, 1-247: Slave, 255: Master).
These controls ensure proper operation and temperature regulation of the unit.
This answer is automatically generated