VEGA VEGASON 63 4 … 20 mA_HART - two-wire - Manual (Page 26)

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6 Set up with the display and adjustment module PLICSCOM
VEGASON 63 • 4 … 20 mA/HART - two-wire
28777-EN-130417
– Save value
•
[->] key to select:
– Menu change
– Select list entry
– Select editing position
•
[+] key:
– Change value of the parameter
•
[ESC] key:
– interrupt input
– Jump to next higher menu
The sensor is adjusted via the four keys of the display and adjust-
ment module. The LC display indicates the individual menu items. The
functions of the individual keys are shown in the above illustration.
Approx. 10 minutes after the last pressing of a key, an automatic reset
to measured value indication is triggered. Any values not confirmed
with [OK] will not be saved.
6.4 Setup steps
After VEGASON 63 is connected to voltage supply or after voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds. The following steps are carried out:
•
Internal check of the electronics
•
Indication of the instrument type, the firmware as well as the sen-
sor TAGs (sensor designation)
•
Output signal jumps briefly (approx. 10 seconds) to the set fault
current
Then the actual measured value is displayed and the corresponding
current is transmitted to the cable. 1)
In HART-Multidrop mode (several sensors on one input) the address
must be set before continuing with the parameter adjustment. You
will find a detailed description in the operating instructions manual
"Display and adjustment module" or in the online help of PACTware
or DTM.
HART mode
Standard
Address 0
As VEGASON 63 is a distance measuring instrument, the distance
from the sensor to the product surface is measured. To have the real
product level displayed, an allocation of the measured distance to the
percentage height must be made. To carry out this adjustment, the
distance is entered with full and empty vessel. If these values are not
known, an adjustment with the distance values, e.g. 10 % and 90 %
Adjustment system
Switch-on phase
Address setting HART
multidrop
Parameter adjustment
1) The values correspond to the actual measured level as well as to the settings
already carried out, e.g. default setting.