Nordson VersaBlue VA, Руководство пользователя

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Start filling
Stop filling
Tank overfilled
Tank level low
Tank is empty
Filling
Fig. 4‐57
V13
Screen
cleaning
System ready setup
Select
temperature/pressure
units
Password setup Profibus setup
Fig. 4‐58
V14
8
Min.:
7
4 5 6
1 2 3
. 0
230 Max.:
40
Min.:
7 8 9
4 5 6
1 2 3
450 Max.:
100
Fig. 4‐59
Example °C and °F
Operation 4‐52
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Melter
(contd.)
Level display (fixed measuring points)
The level sensor measures the presence of material at five different points.
If the melter is heated up and there are no undertemperature faults or sensor
alarms (short‐circuit / sensor break), the command to fill is given as soon as
the level falls below the measuring point
Start filling .
Filling continues until the measuring point Stop filling is reached.
The status diode Filling is illuminated during filling.
Filling, the warning Tank level low and the fault Tank empty can only be
triggered when the heaters are switched on. Filling stops when sensor
alarms occur or the main contactor or level control is switched off.
Level control is activated
Level control is deactivated. Level monitoring no longer occurs. Filling,
the warning Tank level low and the fault Tank empty are no longer triggered.
Now the tank can be emptied for maintenance or repair work without the fault
Tank empty occurring.
Setup (Screen 2: e.g. Units, Ready Delay Time,
Password, Service Interval, Field Bus)
Select Temperature/Pressure Units
The limits Min and Max are not converted exactly; they are rounded to a
whole value.
If a setpoint is near a limit, switching back and forth repeatedly between the
units can result in slight deviations from the initial input.