Irrigation

This function block realizes a simple irrigation. On start of the cycle the pump is started and valve 1 is activated; once the time has elapsed, valve 2 etc.

Inputs
SS	Start/Stop	Rising edge starts irrigation, falling edge stops irrigation. When the cycle is finished, a 0 is sent to the connected address.
F1-X	Enable	Enable; only at 1 is the valve activated, otherwise it is skipped. If the input is not connected, the valve is automatically enabled.
Z1-X	Time in minutes	Time in minutes the valve should be open (decimal notation, 0.5 means 30 seconds)
SP	Lock	If the input is at 1, a running irrigation is aborted and no further start is accepted. Intended for rain: if it rains, no additional irrigation should occur. The input is added as the last input.
Outputs
PU	Pump	Output pump
V1-X	Valve	Output valve
R1-X	Remaining time	Output of the remaining time
Parameters
	Number of valves	Number of valves

See also common parameters of all function blocks.