beautypg.com

Viconics VT7600F Integration Guide BACnet User Manual

Page 19

background image

19

Integration – Global Commands




The following figure shows which objects from the controller can be monitored and commanded from the BAS front-
end.

MSTP Network

BAS front-end

VT7600 series tstat

Outdoor Temperature

Outdoor Temperature (AV9)

Schedule

Occupancy Command (MV12)

BAS current energy savings mode

Schedule and Outdoor Temperature

Fan Mode (MV15)

Occupied Heating Setpoint (AV42)
Unoccupied Heating Setpoint (AV44)
Occupied Cooling Setpoint (AV43)
Unoccupied Cooling Setpoint (AV45)

Restrict user access to thermostat

Keypad Lockout (MV18)

Outdoor Temperature and HVAC plant current mode

System Mode (MV13)

Global commands all devices
( All thermostats )

Global commands specific devices
( Specific area thermostats )

Room Temperaturefor testing and override

Room Temperature (AV7)


Global Command Control Level

Device Level


Figure 1: Global commands from a BAS front-end to a VT7600 series controller