Appendix C Input And Output Lists; Analog Inputs; Digital Inputs; Universal Inputs - Regin OPTIGO ARDO Manual

Input and output lists
Appendix C
The lists below are intended to be used as a memory aid during configuration, in order to help keep track of
the desired input and output functions.
The left column contains a description of the in-/output signal and the right column shows the text displayed
in the controller.
C.1 Analog inputs
✓ ✓ Description
Outdoor temperature sensor
Supply air temperature sensor
Extract air temperature sensor
Room temperature sensor
De-icing temperature heat exchanger
Frost protection temperature sensor
CO2/VOC sensor
External supply setpoint (PT1000)
C.2 Digital inputs
✓ ✓ Description
Supply air fan motor protection/run indication
Extract air fan motor protection/run indication
Extended operation low speed
Extended operation normal speed
Extended operation high speed
Fire alarm
Electric heating is overheated
External stop
Flow switch
change-over signal, switches between heating=0 and cooling=1 on
the output signal
Filter guard 1 supply air
Filter guard 2 extract air
Summer mode
C.3 Universal inputs
Universal inputs on the controller can be individually configured as either analog inputs, using any of the
analog inputs in C.1 Analog inputs, or as digital inputs, using any of the digital inputs in C.2 Digital inputs.
70 (76)
Input and output lists
Name in display
Outdoor temperature
Supply air temperature
Extract air temperature
Room temperature
Defrosting temperature
Freeze protection temperature
CO2 room/extract air
External setpoint temperature
Name in display
Feedback supply air fan
Feedback extract air fan
Extended operation low speed
Extended operation normal speed
Extended operation high speed
Fire alarm
Overheated electric heater
External stop
Flow guard
Cooling/(heating) Change-over
Filter guard supply air
Filter guard extract air
Summer/(Winter) mode
Optigo Ardo manual, Rev. A