VEGA VEGASON series 60 Electronics module - Manual (Page 15)

Load this file with "Save target as" on your PC. Start
PACTware™ and mode in the Service-DTM to the menu item
"E
lectronics exchange". Transfer the XML file into the sensor.
6 .2 Setup procedure, two-wire and four-wire
electronics
As a rule, all settings already carried out on site with the
previous electronics module such as min./max. adjustment,
false echo fade-out etc., must be repeated.
Tip:
For this purpose, use the copy function of the indicating and
adjustment module or the adjustment software PACTware™.
6 .3 Additional setup procedure, four-wire
electronics 4 … 20 mA
With four-wire instruments 4 … 20 mA/HART there is a power
supply electronics in the connection compartment. This
electronics is used for connection to the voltage supply and
delivers the 4 … 20 mA output current. The electronics module
must be adapted to the power supply electronics after an
exchange.
Proceed as follows:
1 Connecting the sensor to voltage supply
2 Connect the PC with PACTware™ via VEGACONNECT 3
to the sensor
3 Connect ammeter with measuring range 20 mA as well as
resolution and accuracy ≤1 µA to the current output
4 Select in the Service-DTM the menu item "Current
calibration" and start the calibration
Information:
The electronics module starts a calibration procedure and
simulates two current values. These values are influenced by
the power supply electronics and displayed on the ammeter.
Typical values are e.g. 6819 and 18597 µA.
5 Enter the measured current values for the first and second
calibration point into the respective menu items
Adjustment
Current calibration
Electronics module - VEGASON series 60 15
Setup
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EN
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