VEGA VEGAFLEX 81 HART - integrated accumulator - Manual (Page 47)

47
6 Set up with the display and adjustment module
VEGAFLEX 81 • HART - integrated accumulator
44640-EN-130430
Note:
Before the data are stored in the sensor, a check is carried out to
determine if the data fit the sensor. If the data do not fit, a fault signal
is triggered or the function is blocked. When data are being written
into the sensor, the display shows which instrument type the data
originate from and which TAG-no. this sensor had.
In this menu item you can select the type and size of your probe from
a list of all possible probes. This is necessary to adapt the electronics
optimally to the probe.
In this menu item you gain access to the protected area where
you can enter special parameters. In exceptional cases, individual
parameters can be modified in order to adapt the sensor to special
requirements.
Change the settings of the special parameters only after having con-
tacted our service staff.
The sensor offers the HART modes "Analogue current output" and
"Fix current (4 mA)". In this menu item you determine the HART mode
and enter the address with Multidrop mode.
In the mode "Fixed current output" up to 63 sensors can be operated
on one two-wire cable (Multidrop operation). An address between 0
and 63 must be assigned to each sensor.
If you select the function "Analogue current output" and also enter
an address number, you can output a 4 … 20 mA signal in Multidrop
mode.
With the mode "Fixed current (4 mA)" a fixed 4 mA signal is outputted
independently of the actual level.
The default setting is "Analogue current output" and the address 00.
In this menu, you read out the instrument name and the instrument
serial number:
Additional adjustments -
Probe type
Additional adjustments -
Special parameters
Additional adjustments -
HART mode
Info - Instrument name