Unipulse F701-C, Руководство по эксплуатации

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6.DISCHARGING CONTROL MODE
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(1) By setting external input Tare subtraction ON (or with the key on the panel), Net
weight is zeroed. (Tare subtraction)
(2) The feeding valves are fully opened to start feeding. When the weighed value reaches (Final -
Set Point 1), Set Point 1 output signal turns ON. (If the comparison inhibit timer is set, the timer
starts.) Set Point 1 valve of the material tank is closed.
(3) When the weighed value reaches (Final - Set Point 2), Set Point 2 output signal turns ON. (If the
comparison inhibit timer is set, the timer starts.) Set Point 2 valve of the material tank is
closed”.
(4) When the weighed value reaches (Final - Compensation), Set Point 3 output signal turns ON,
and if the judging timer is set, the timer starts. The feeding valves are completely closed.
(5) After the judging timer expires, Over/Under judgment is made. If the weighed value exceeds the
range of the Over/Under setting value, the over signal or under signal turns ON.
(6) Raw materials are discharged from the weighing tank to a container. The valves of the weighing
tank should be opened. Completion of discharge is confirmed with the Near Zero signal. In
weighing from the second time onward, (1) ~ (5) are repeated.
TARE
The feeding valves and discharge valves should be opened and closed through
the sequencer or relay sequence according to the control signals from the
F701-C.