AIAS RC Techsheet IMO
16 / 26 | AIAS Room controller - installation and operation instruction
Activation of the different operating modes
The preset operating mode is congured to Occupied by default.
This is congured in the parameter menu in the display, parame-
ter 45
The operating mode is changed at the following events:
• When the Occupancy button is pressed (if the controller has an
Occupancy button).
• Activation/deactivation of an occupancy detector on the digital
input.
• Activation/deactivation of presence by CO2 level (for model
with CO2 detection)
• Via central control, for example central time control, central
booking system etc.
Occupancy button
The occupancy button push time for Shutdown is 5 s as a default.
It is congurable via Regio tool©.
When the Occupancy button is held depressed for more than
5 seconds, the controller will change its operating mode to
Shutdown (Off/Unoccupied), regardless of the present operating
mode. Via the display or Regio tool©, it is possible to congure
which operating mode (Off or Unoccupied) should be activated
upon Shutdown (FS=Unoccupied).
Shutdown
If the Occupancy button is pressed for less than 5 seconds when
the controller is in its preset operating mode or in Shutdown, the
controller will change to Bypass. If the button is then depressed
for less than 5 seconds, the controller will return to the preset
operating mode.
After a congurable period of time in Bypass (FS=2 hours), the
controller will return to the preset operating mode.
Because of the default 0 s setting, switching operating modes
by depressing the Occupancy button functions differently: If the
Occupancy button is pressed when the controller is in the preset
operating mode or in Bypass mode, the controller will change
to Shutdown. If the Occupancy button is pressed in Shutdown
mode, the controller will switch to Bypass. After a congurable
period of time in Bypass (FS=2 hours), the controller will return
to the preset operating mode.