Block:Deadband
Deadband is a concept referring to a range of input values that do not produce any change in the output. Deadband is used to prevent system instability or unnecessary frequent oscillations, such as a thermostat not turning a heater on and off for minor temperature fluctuations.
Example:
A thermostat is set to maintain the room temperature at 20 degrees Celsius. To avoid the heater turning on or off for every tiny temperature change, it can be given a deadband of, for example, 1 degree. That way, a temperature drop to 19.9 degrees will not turn on the heater, but a temperature drop to 19.0 or lower will.
Infocard
Range around the setpoint where there is no output
| Property | Description |
|---|---|
| Disabled | To disable or enable this block. |
| Name | The name of this block. |
| Input | Input variable |
| Setpoint | Can be a variable or a number |
| Threshold | Width of the range. Example: Setpoint 0, Threshold 1: No output between -1 and 1 (inclusive). |
| Type | |
| Comment | To optionally enter a comment. It does not impact the generated firmware. |