VEGA VEGAMET 624 - Manual (Page 22)

22
6 Setup with the integrated display and adjustment unit
VEGAMET 624 • 4 … 20 mA/HART
28969-EN-130701
the volume should not be displayed in percent but e.g. in l or kg, a
scaling can be also set.
→
Enter the requested parameters via the appropriate keys and
save your settings with [OK].
Scaling means converting the measured value into a certain param-
eter and unit. The linearized percentage value is the source signal
which is used as basis for the scaling. The indication can then show
the volume in litres e.g., instead of the percentage value. Indication
values from max. -99999 to +99999 are possible.
→
Enter the requested parameters via the appropriate keys and
save your settings with [OK].
In this menu item you can enter an unambiguous designation for each
measurement loop, e.g. the measurement loop name or the tank or
product designation. In digital systems and in the documentation
of larger plants, a singular designation should be entered for exact
identification of individual measuring points.
→
Enter the requested parameters via the appropriate keys and
save your settings with [OK].
Under "Outputs" you will find the relay/current outputs. With relay
output, first of all the requested mode ("Overfill protection" or "Dry
running protection") must be selected.
•
Overfill protection: Relay is switched off when the max. level is
exceeded (safe currentless condition), relay is switched on again
when the level falls below the min. level (switch-on point < switch-
off point)
•
Dry run protection: Relay is switched off when the level falls
below the min. level (safe currentless condition), relay is switched
on again when the max. level is exceeded (switch-on point >
switch-off point)
Additional modes such as "Switching window", "Flow" and "Tenden-
cy" can be only adjusted via PACTware and DTM.
Meas. loop - Scaling
Meas. loop - Meas. loop
TAG
Meas. loop - Outputs -
Relays outputs