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6 Set up with the display and adjustment module PLICSCOM
VEGACAL 62 • Profibus PA
30025-EN-160331
•
SV1 (Secondary Value 1): Percentage value after the adjustment
•
SV2 (Secondary Value 2): Distance value before the adjustment
•
PV (Primary Value): Linearised percentage value
With pressure transmitters the following values are available:
•
SV1 (Secondary Value 1): Pressure or height value before adjust-
ment
•
SV2 (Secondary Value 2): Percentage value after the adjustment
•
PV (Primary Value): Linearised percentage value
Additional PA value
Here, you determine the unit and scaling for PA-Out. These settings
also apply to the values displayed on the display and adjustment
module if in the menu item "
Displayed value
" PA-Out was selected.
The following displayed values are available in "Out-Scale unit":
•
Pressure (only with pressure transmitters)
•
Height
•
Ground
•
Flow
•
Volume
•
Others (no unit, %, mA)
In the menu item "
PV-Out-Scale
", the requested numerical value with
decimal point is entered for 0 % and 100 % of the measured value.
Out-Scale-Unit
PV-Out-Scale
In this menu item you simulate a user-defined level or pressure value
via the current output. This allows you to test the signal path, e.g.
through connected indicating instruments or the input card of the
control system.
The following simulation variables are available:
•
Percent
•
Current
•
Pressure (with pressure transmitters)
•
Distance (with radar and guided microwave)
With Profibus PA sensors, the selection of the simulated value is
made via the "Channel" in the menu "
Basic adjustments
".
How to start the simulation:
Service - Determine Out-
Scale
Service - Simulation