Volume And Mass Table (Vmt) - Nivelco NIVOTRACK M-500 Mode D'emploi

5.3.4.6 Volume and Mass Table (VMT)

Parameter: -
Menu path: CALCULATION / V/M CALC. MODE / V/M TABLE
Description:
If none of the formulas match perfectly to the characteristics of the needed tank, there is a possibility to use table
calculation mode. The device can handle a 99-point table on this purpose and counts values between the neighbouring
point pairs with linear interpolation.
The input (left) side of the table contains the level data, the output (right) side contains the volume or mass data.
The first point pair of the table should be 0,0. If a long table wanted to be shortened, 0,0 point pair should be entered
into the last item of the table. The device modifies the unused point pairs automatically in the background into 0,0. The
status (ON or OFF) of the table is shown on a warning message (1) on the bottom line of the display.
All modifications are done on a temporary table. This temporary table becomes valid after exiting. Modifications during the programming procedure have no
effect on the measurement and the transmitting.
Entering the point pairs can be done in arbitrary order, because the device sorts according to ascending order. Both
sides of the table have to be strictly monotonic increasing. In case of any error, warning message (see: chapter 6) will
appear. When entering again the table inscription indicates the first wrong line.
View table:
In VIEW/EDIT TABLE menu point items of the ordered table can be checked. For moving in the list use the
buttons, for editing the selected item use the
Edit table:
Adding a point pair (ADD ITEM) to the list or pressing
edit screen there are two editing filed. Both editing field work as same as editing a Parameter. Getting from the first field
E
to the second field press the
Exiting from the last field, the device performs the ordering of the table.
Delete item
Moving in the list can be done with
Exiting from the list can be done by pressing the
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View/Edit table
Add item
Delete item
E
button. Exiting from the list can be done by pressing the
E
button on an existing item, an edit screen will appear. In this
E
button. Pressing button in the second field it will return to the previous menu point.
and buttons, for deleting an item press the
button. The table has to contain at least 2 items.
and
button.
E
button on the selected item.