Swegon WISE - System Occupancy; Emergency Mode

20220323 Swegon reserves the right to alter specications.
67
WISE User Manual
System occupancy
Why use system occupancy?
The system occupancy signal indicates whether the system is
in occupancy mode, and is used for communication to the BMS
system or air handling unit. System occupancy can be used
to automatically communicate with and start the GOLD air
handling unit.
How does system occupancy work?
The WISE system knows the total number of rooms. The System
occupancy signal is set to 1, if the number of rooms in Occupancy
mode reaches or exceeds a congurable number of rooms.
Otherwise the signal is 0. Three other parameters are also
presented:
• Number of rooms with occupancy detection
• Number of rooms that detect occupancy
• Percentage of rooms in occupancy
Emergency mode
How does emergency mode work?
When an emergency signal is written from the air handling unit
or the BMS system, all products follow the congured emergency
mode function for each output.
The emergency mode function can be found under each output
setting on the product.
Emergency mode actions
• Ignore emergency mode - Same functionality without
emergency mode.
• Emergency mode ow - Regulates towards the set air ow
setpoint value for emergency mode*.
• Emergency mode pressure - Regulates towards the set
pressure setpoint value for emergency mode**.
• 0% - The output/damper is fully closed.
• 100% - Output/damper is fully open.
• Disable - The voltage on the output is disabled. This measure
may be suitable in combination with spring return type motor.
* Only ow controlled products.
** Only pressure controlled products.
There is also a possibility to congure whether lighting shall be
switched on or switched o in emergency mode, see the Lighting
control section.
Adjustable product parameters in SuperWISE
Section Description Standard value Min. Max. Unit
Lowest user level
(read/write)
Function
Output X, settings
Output X,
emergency mode
- - - - Installation/Installation
Select the mode for the required emergency
mode actions.
The following modes are available:
Ignore emergency mode
Emergency mode ow*
Emergency mode pressure**
0%
100%
Disable
*Only works on ow controlled products.
**Only works on pressure controlled products.