Viconics VT8000 - Page 32

028 -0427-15 _UI-V T8350_ A4 _ EN www.viconics.com June 2020
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VT8350 [ User Interface Guide ]
Conguration Parameters Default Value Signicance and Adjustments
UI19 config
Default value: None
Universal Input Configuration No. 3
None: no function associated with input though input can be used for remote
network monitoring
COC/NH: change over dry contact normally heat. Used for hot/cold water or air
change over switching in 2-pipe systems
COC/NC: change over dry contact normally cool. Used for hot/cold water or air
change over switching in 2-pipe systems
COS: change over sensor. Used for hot/cold water or air changeover switching in
2 pipe systems
Choices: None, COC/NH, COC/NC and COS
Occupancy src
Default value: Motion
Occupancy Source
Motion: Occupancy status received from motion sensor.
Schedule: Occupancy status determined by the schedule.
Mot. Occ: Occupied when scheduled occupied AND when motion is detected.
Mot. Unoc: Occupied when scheduled occupied OR when motion is detected.
Choices: Motion, Schedule, Mot. Occ., Mot. Unoc.
Smart recovery
Default value: Off
Enable Smart Recovery
Off: No smart recovery. The occupied schedule time is the time at which the
system will restart.
On: Smart recovery active. The occupied schedule time is the time at which the
desired occupied temperature will be attained. The Room Controller automatically
optimizes the equipment start time. In any case, the latest a system will restart is
10 minutes prior to the occupied period time.
Smart recovery is automatically disabled if BI16 is congured to remote NSB.
Choices: Off or On
Setpoint func.
Default value: Dual SP
Setpoint Function
Local setpoint settings to set the local setpoint interface for the User.
Dual SP: “Minimum” Deadband, Heat and Cool Setpoints can be adjusted
independently.
Attach SP: “Fixed” Deadband in occupied mode, Heat and Cool setpoints
always follow each other, separated by Deadband value (acts like a single
setpoint).
Choices: Dual SP or Attach SP