Nordson VersaBlue VA, Руководство пользователя

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Control
mode
Fig. 4‐2
Examples
Operation 4‐2
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Channel Numbers
(contd.)
On the Field Bus
When the Channel number is transmitted via the field bus, the melter-internal
channels grid (low melt) and reservoir (high melt) occupy numbers 1 and 2.
This means that the external channels (applicators, hoses, ...) begin with
number 3. The numbering of the wiring is the same as shown in the wiring
diagram and, unlike on the control panel, can not be changed.
Transparent Keys
If a feature - e.g. pressure control - is available according to the melter
configuration but contradicts the feature currently selected on the control
panel (e.g. speed control), all of the keys relevant for pressure control will
appear transparent.
Keys with and without Indication Lamp
The indication lamp indicates the status (lit = switched on). In this case:
Heaters are switched on.
The label indicates the status. In this case: The temperature channel is in
control mode.
Meaning of Colors
Red: Fault
Yellow: Display of e.g. status, actual values. Also a warning in status
line
Green: Adjustable values: Input of e.g. setpoints/text or switched on
Gray: Selection (with keys) is possible