Vega VEGAPULS 63 Operating Instructions Manual page 38

6 Set up with the display and adjustment module PLICSCOM
Service - Determine Out-
Scale
Service - Simulation
38
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:
1. Push [OK]
2. Select the requested simulation variable with [->] and confirm
with [OK].
3. Set the requested numerical value with [+] and [->].
4. Push [OK]
The simulation is now running, with 4 ... 20 mA/HART a current is
outputted and with Profibus PA or Foundation Fieldbus a digital value.
How to interrupt the simulation:
VEGAPULS 63 • Profibus PA