Daikin FWEC3 Manual De Instalación Y De Uso página 38

SELF-DIAGNOSIS PROCEDURE
This procedure allows you to check whether the individual
outputs of the controller function correctly.
To run the procedure, follow the directions below:
■ switch the thermostat off
■ push the at the same time
■ use the keys to change the value on the display
until arriving at the password for self-diagnosis (030) and
press . The following screen will be displayed:
■ press the button to switch on the various thermostat
outputs in sequence.
Symbol Actuation
Extra low speed
Minimum speed
Medium speed
Maximum speed
Valve
Heater / Second valve
CO1 Digital 1 output
CO2 Digital 2 output
AO1 Analog output 1 = 10V
AO2 Analog output 2 = 10V
The electronic controller outputs can be checked one by one
either by observing the respective component (valve, fan..)
or verifying whether a voltage of 230 V is present at the cor-
responding terminals.
■ to exit the self-diagnosis procedure press
few minutes the thermostat will automatically exit in any
case).
Installation and operation manual
16
level 1: password entry
Terminals
N-V0
N-V1
N-V2
N-V3
N-Vc
N-Vh
C012-C01
C012-C02
COM-101
COM-102
(after a
ELECTRONIC BOARD (FIGURE 6)
Where
Valve
Vc
Vh Heat valve/heater
Extra low speed
V0
Minimum Speed
V1
Medium Speed
V2
Maximum Speed
V3
Neutral
N
Phase
L
Ground
PE
RS 485
A-B-GND
Remote humidity probe
SU
Water sensor
SW
Remote air sensor
SA
0-10V 1 Output
101
0-10V Output Common
COM
102 0-10V 2 Output
Digital 2 output
DO2
Digital 1 output
DO1
CO12 Digital output Common
Dig.1 input
DI1
DI1-2 Common
CI12
Dig. 2 input
DI2
N.B.:
■ For power connections use cable w/ cross section size of
1 mm2
■ For digital inputs used AWG 24 cable
■ For sensor extensions and RS485 use AWG 24 shielded
cable
FWEC3
Advanced plus electronic controller
FC66002765