Corrigo ventilation Communication Guide 3.3 manu

Communication guide Commonly used signals 7
Chapter 3 Commonly used signals
To simplify system integration, a register of commonly used signals is provided below. Please refer
to the document Corrigo ventilation variables for EXOline, Modbus and BACnet for a complete list.
3.1 Input Status
Signal name
EXOL type Modbus address BACnet Default value
Function Description
VentActual.Cor_
ExtendedRunActi
veFull
L 8 BV, 20008 Actual/Setpoint Set if extended operation
full speed
VentActual.Cor_
ExtendedRunActi
veHalf
L 9 BV, 20009 Actual/Setpoint Set if extended operation
half speed
VentActual.Cor_
AlaPt(1)
…
VentActual.Cor_
AlaPt(48)
L 33
…
80
BV, 20033
…
BV, 20080
Alarm Points Run Error Supply Air
Fan
0=No alarm
1=Alarm
…
Internal battery error
VentActual.Cor_
AlaPt(49)
…
VentActual.Cor_
AlaPt(100)
L 90
…
141
BV, 20090
…
BV, 20141
Alarm Points Sensor error Supply Air
temp
…
Low temp Extra sensor 5
3.2 Holding Register – Setpoint settings
Holding register values are adjustable (read/write).
Signal name
EXOL type Modbus address BACnet Default value
Function Description
VentSettings.Cor_
SupplySetpoint
R 1 AV, 30001 18°C Supply,
Extract and
Room
temperatures
Setpoint supply air
temperature when
constant supply air
temperature function
VentSettings.Cor_
ExhaustSetpoint
R 18 AV, 30018 21°C Supply,
Extract and
Room
temperatures
Setpoint extract air temp
if extract air temp control
function