6.DISCHARGING CONTROL MODE
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6. DISCHARGING CONTROL MODE
The discharging control means the control method for discharging raw material from the hopper or
tank.
F701-C enables to discharge accurate quantity with the proper combination of setting the control of
Final, Set Point 2, Set Point 1, Compensation and Judging Over, Under, Go and Timer for
Comparison Inhibit, Judging.
According to the way of discharging, Feeding, Discharging or Simple comparison control or
Sequence control is selectable.
6-1. Feeding Weighing and Discharging Weighing
6-1-1. Feeding Weighing
A method controlling a weight while feeding raw materials into a measuring tank (hopper).
Example of feeding weighing
In this example system, raw materials are to be fed from the material tank to the weighing tank. At
first, the feeding valves are to be fully opened to feed, and closed in the order of Set Point 1
→
Set
Point 2, and Set Point 2
→
Set Point 3 at the time of Final - Set Point 1, and Final - Set Point 2,
respectively. The feeding valves are to be completely closed at the time of Final - Compensation.
The weighed raw materials are to be discharged to a container by opening the discharge valves.
F701-C
