Two-point controller E/A

This function block is used to implement a two-point controller. This controller has two separate setpoints for switch-on/switch-off point.

Inputs
FG	Enable	Enable. The controller is enabled when input 1 is applied. This input is optional; if the input is not connected, the controller is automatically enabled.
IW	Actual value*	Actual value
SE	Setpoint on*	Setpoint on. If the Actual value is less than Setpoint on, 1 is sent at output.
SA	Setpoint off*	Setpoint off. If the actual value is greater than Setpoint off, 0 is sent at output.
Outputs
A1	Setpoint	Setpoint

Parameter
Regulation period		Regulation time in seconds. The target/actual comparison is only carried out at this interval.

Inputs