The Viconics VT7600 (or SE7600 - Schneider-Electric brand) LON thermostat displays a network variable input (nviSetpoint) with both the Niagara R2 and Niagara G3 stations. It is not available on the thermostat's local display.
TAC I/A Series, SmartStruxure Lite
- Viconics VT7600 SE7600
- Niagara R2
- Niagara G3
Customer wants to add nviSetpoint to a Niagara-based graphic but it cannot be cross-checked on the local display. This may add confusion to the end users.
nviSetpoint is, by design, a network variable without local display access. It is used to calculate the occupied heating and occupied cooling setpoints (in conjunction with the deadband). The occupied heating and occupied cooling setpoint have local display access.
Below is an excerpt from the Viconics LonWorks Integration Manual (page 8) describing the function of nviSetpoint and how it works with deadband to create occupied heating and cooling setpoints:
Occupied Cool & Heat Setpoints