Regin REGIO ARDO, Manual, Page: 27 / 134

Control functions
Table 2-14 Controller state configuration settings.
Configuration setting Description
Preset controller state One of the following controller states is configured as the preset controller state:
✓ Off
✓ Unoccupied
✓ Standby
✓ Occupied (default setting)
Shutdown controller state One of the following controller states is configured as the shutdown controller state:
✓ Off
✓ Unoccupied (default setting)
✓ Standby
✓ Occupied
Time in bypass state (min) The period of time (in minutes) that the controller is in bypass state before the controller changes
state to the configured preset controller state.
2.4.3 State changes
The controller changes state when one of the following events occur:
✓
The occupancy (on/off) button on the room unit is pressed shorter than 5 seconds (short press).
✓
The occupancy (on/off) button on the room unit is pressed for more than 5 seconds (long press).
✓
Presence is detected:
✓
Via a presence detector, for example, a motion detector, which is connected to the controller.
✓
Due to a high CO
2
level that is detected via a CO
2
sensor, which is connected to the controller.
See section 2.8 for information about the presence detection function and presence detection
configuration settings.
✓
The bypass state timeout expires.
✓ Presence is not detected anymore.
✓
A schedule (occupied or unoccupied) is activated or deactivated.
✓
A central command is issued via communication, for example, from a SCADA system.
The following sections provide flow charts that describe how the different events trigger controller state
changes.
Occupancy (on/off) button on room unit
Figure 2-23 describes controller state changes for when the occupancy (on/off) button on the room unit is
used.
Regio Ardo manual, Rev. D 27