Gema FPS16, Руководство по эксплуатации

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Rev. 00 03/22
OptiFeed BigBag (FPS16) Start-up
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Procedure description
If the powder flow measurement of pump 1 or 2 reacts, the analog inputs
of the pump 1 or pump 2 are set. This means, that no powder will be fed
now (pinholing, powder container is empty or hose is bent).
After the time set in B001 , the signal will be transmitted to B002 . The
powder container is now lowered and lifted again, according to B002
parameters.
At the same time, B014 will be activated (error message delay). After the
elapse of the set duration, the indicator lamp on the control cabinet door
will be activated. At the same time, the potential-free contact is set, which
can be evaluated by an external reporting device.
Adjusting the threshold values
Lower threshold value
The lower threshold depends of the length of the conveying distance and
the filling by the powder pump.
Example:
Length of the feed
section
Default value Action
15 m
150 OK
5 m
approx. 80 adjust
Upper threshold value
The upper threshold value limits the correct functionality of the powder
transport. The exceeding signifies a malfunction (powder hose is clogged
or bent).
Example:
Default value value 900 corresponds to 2.2 bar (suction and conveying
procedure of the pump will be limited)
Functional check
1. Turn on the vibrator switch
2. Activate the powder transport (manually or by an external,
superordinated control unit)
3. The fluidizing air and the vibration must be in operation