Viconics VT7600W Installation Manual - Manual (Page 29)

29 | PIR Ready VT76xxW Series-Installation Guide
HP stage
Number of heatpump
stages
Default value = 2 stages Will revert the operation of 2 stage Terminal Equipment
Controller to single stage operation only when the second
compressor step is not needed.
1 or 2 stages
H lock
Outside air temperature
heating lockout
Default value = 120 °F (
49 °C ) Disables heating stage operation based on outdoor air
temperature.
Function will only be enabled if OS ( outside air temperature
network value ) is received.
From -15 °F up to 120 °F ( -26 °C up to 49 °C )
C lock
Outside air temperature
mechanical cooling
lockout.
Default value = -40 °F ( -
40 °C ) Disables cooling stage operation based on outdoor air
temperature.
Function will only be enabled if OS ( outside air temperature
network value ) is received.
From -40 °F up to 95 °F ( -40 °C up to 35 °C )
Unocc TM
Unoccupied Timer value
Default 0.5 hours Time delay between the moment where the Terminal
Equipment Controller toggles from occupied to unoccupied after
the last movement has been detected by the PIR.
Range is: 0.5 to 24.0 hours in 0.5 hour increments
2/4event
Number of events
configuration
Default value = 2 event 2 events, will set up scheduling for the following
Event 1 is for Occupied setpoints
Event 2 is for Unoccupied setpoints
4 events, will set up scheduling for the following
Event 1 is for Occupied setpoints
Event 2 is for Unoccupied setpoints
Event 3 is for Occupied setpoints
Event 4 is for Unoccupied setpoints