5.3.3 Special modes (At home / Away)
“At home”-mode and “Away”-mode are preset special modes that the end user can
switch between via End User app or POS8.44x0.
●
If the application is switched to Away, operating mode is set to Unoccupied.
●
If the application is switched to At home, operating mode is set back to the
normal operation.
The “Away” mode has priority over normal and temporary modes in both AUTO
and MANUAL operation (except for configured digital input and binary input
signals). This means that one can switch to “Away” and return to “At home” mode
anytime.
Examples
●
In AUTO operation:
–
Switching to “Away” sets the operating mode to Unoccupied.
–
Switching back to "At home" returns the controller to AUTO operation and
selects the operating mode currently defined by the TSP (can be Economy
or Comfort or even Unoccupied).
●
In MANUAL operation:
–
Switching to “Away” sets the operating mode to Unoccupied.
–
Switching back to “At home” returns the controller to MANUAL operation
and the previous operating mode (can be Economy or Comfort or even
Unoccupied).
Delay time for Unoccupied
The Unoccupied mode can be set with a delay time that starts when the device is
switched from any operating mode to Unoccupied.
This is useful, for example, when the end user leaves the house immediately after
cooking or showering without command to the application. The switch to
Unoccupied mode takes then place after the timer has elapsed.
Parameter
Detail information
BACnet object
R/RW
State
Unoccupied delay timer duration
DlyOnUnOcc
RW
5.3.4 Off mode
The operating mode Protection switches the system into a form of "Off" mode in
which the fans no longer run. However, the system is not switched off completely,
individual pumps can continue to operate and the frost protection strategy
continues to run for as long as has been set.
The protection mode can only be set in the configuration and cannot be set by the
end user themselves (neither via app nor POS8.44X0).
Application functionalities
Operating mode categories
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