Pump upper threshold (Water Overlay)

Icon	Key	Unit	Range	Description	Default value
	UPPER_THRESHOLD	m + datum	-10000 to 10000	The threshold of the higher end-point of the pump. Water flows from the lower end-point to the higher end-point until the water level at the higher end-point has reached the threshold. If not selected, the Upper Threshold will be ignored as a mechanic.	None

This attribute can be defined as values over time, using an array of values defining start-time. This allows users to more dynamically define the target water level this pump maintains.

Notes

• When the PUMP_Q of the pump is positive, the pump will not pump if the water level is higher than or equal to the upper threshold. If the PUMP_Q is negative, the pump will not pump if the water level is lower than or equal to the lower threshold.
• When using a dynamic UPPER_THRESHOLD, a maximum of 10.000 values (5.000 pairs) can be defined.

See also

• Upper threshold key
• Pump lower threshold

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