VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire User Manual

Page 45

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6 Set up with the indicating and adjustment module

VEGAPULS 61 • 4 … 20 mA/HART - four-wire

36500-EN-121011

The menu item "Delete" is used to completely delete an already cre-

ated false signal suppression. This is useful if the saved false signal

suppression no longer matches the metrological conditions in the

vessel.
The menu item "Extend" is used to extend an already created false

signal suppression. This is useful if a false signal suppression was

carried out with a too high level and not all false signals could be de-

tected. When selecting "Extend", the distance to the product surface

of the created false signal suppression is displayed. This value can

now be changed and the false signal suppression can be extended to

this range.

A linearisation is necessary for all vessels in which the vessel volume

does not increase linearly with the level - e.g. in a horizontal cylindri-

cal or spherical tank - and the indication or output of the volume is

required. Corresponding linearisation curves are preprogrammed for

these vessels. They represent the correlation between the level per-

centage and vessel volume. By activating the appropriate curve, the

volume percentage of the vessel is displayed correctly. If the volume

should not be displayed in percent but e.g. in l or kg, a scaling can be

also set in the menu item "Display".

Enter the requested parameters via the appropriate keys, save your

settings and jump to the next menu item with the [ESC] and [->] key.

With a reset, certain parameter adjustments carried out by the user

are reset.

The following reset functions are available:
Delivery status: Restoring the parameter settings at the time of ship-

ment from the factory incl. the order-specific settings. A created false

signal suppression, user-programmable linearization curve as well as

the measured value memory will be deleted.
Basic settings: Resetting the parameter settings incl. special and

laboratory parameters to the default values of the respective instru-

ment. A created false signal suppression, user programmable lineari-

zation curve as well as the measured value memory will be deleted.
Setup: Resetting of the parameter settings to the default values of the

respective instrument in the menu item Setup. User-generated false

Additional adjustments/

Linearization curve

Additional adjustments

- Reset

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