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same LED with green color (7) indicates that the function has been disabled. During this steps the pump stop dosing and start
after the function has been enbled/disabled.
OVERLOAD and UNDERLOAD functions are disable by factory default.
Level alarm and 1:1 signal input
The pump is supplied with a connector for a level switch (supplied on request). When the height of the liquid in the product
tank is lower than a predetermined minimum level, the level sensor alerts the user and stops the dosage after five seconds. The
delay in stopping the metering pump is used to prevent any disturbance of the liquid level
Fig. 9 – Level probe and water meter connections
