Lower window shows target value of material 1, press
[ENTER] to edit the setpoints of material 1.
At the beginning of material 1 feeding, the terminal first
fast feeds weight to setpoint
(
Target - Fine
)
. Then
slowly feeds weight to setpoint (Target - Preact),then
weight terminal send a signal of closing slow feeding.
For example: target is 100kg, preact value is 1.5kg, so
weight terminal will send a signal of closing feeding
when it reached 98.5kg. The preact value can be pre-set
manually, or automatically fixed by weight terminal
during batching.
The setpoint value validity rules: (Target)≥(Fine) ≥
(Preact)
,
else terminal will show “Err”.