1.0.4 • Published 2 months ago

node-red-contrib-setpoint-shift

Licence

MIT

Version

1.0.4

Deps

Size

10 kB

Vulns

Weekly

Summary Dependency Versions

node-red-contrib-setpoint-shift

Outdoor temperature compensated setpoint shift. Increases the setpoint linearly as outdoor temperature drops — used for flow temperature compensation in heating systems.

Install

npm install node-red-contrib-setpoint-shift

Usage

Send outdoor temperature as msg.payload.

msg	Effect
`msg.payload = -5`	Outdoor temperature in °C

The output setpoint is interpolated between setpointBase (at outdoorRef) and setpointMax (at outdoorMin). Optional limitLow/limitHigh clamp the result.

Output

msg.payload = calculated setpoint.

{
  "setpointShift": {
    "outdoor": -5,
    "setpoint": 52.0,
    "outdoorRef": 15,
    "outdoorMin": -10,
    "setpointBase": 20,
    "setpointMax": 70
  }
}

License

MIT — sr.rpo