Self-Diagnose
MAIN CONTROL BOARD
Nº
D1
Data reception from automation bus
D2
Data transmission from automation bus
D3
Main control board activity
D4
Data transmission from connection bus
D5
Data reception from connection bus
D6
D7
D8
Data transmission from AC unit bus
D9
Data reception from AC unit bus
D10
Wireless data packets reception
D11
Main control board power
D18
D19
Association channel: active
A
Meaning
AC unit On/Off
CMV/Boiler
Associated element
Open dampers
Close dampers
Blinking
Green
Blinking
Red
Blinking
Green
Blinking
Red
Blinking
Green
Switches
Green
Switches
Green
Blinking
Red
Blinking
Green
Switches
Green
Fixed
Red
Fixed
Green
Fixed
Red
On
Green
On
Red
EN
21