Issue
A large room has multiple SpaceLogic Sensors SXWS (formerly SmartX sensor) and the temperature setpoint is changed in one of them. Is it possible for the temperature setpoint to be changed in the other sensors?
Product Line
EcoStruxure Building Operation
Environment
- Building Operation SpaceLogic Sensor
- Building Operation Room Controller (RPC)
- Building Operation RP-V VAV
Cause
In EBO (EcoStruxure Building Operation) version 3.1 a functionality called HMI references is introduced which can be used in this case. This new functionality makes it possible to have bi-directional bindings for the following value types in the RP series controller
- Blind position: analog value
- Occupancy override: digital value
- Fan speed: multistate value
- HVAC mode: multistate value
- Light level: analog value
- Selected scene: analog value
- Blind slat angle: analog value
- Temperature setpoint: analog value
Resolution
This is done by creating a value of the value types supporting the HMI reference functionality in the Application folder of the RP IP controller which the SpaceLogic Sensors are connected to. Then bind that value to the Display properties of each SpaceLogic Sensor
For example an Analog value is created in the Application folder of the RP-C and then bound to the Display Temperature Setpoint property of each connected SpaceLogic sensor. If then changing the Temperature setpoint from the RP-C that will be distributed to all SpaceLogic Sensors. But also if changing the Temperature setpoint in any of the SpaceLogic Sensors that value will be distributed to the other SpaceLogic Sensors and the RP-C.
To see an example on how this can be done please see video:
