Meters Configuration - Profi-pumpe DIESEL Operating Instructions Manual

8 English
OPERATION
8 LONG RESET KEY KEYING
K24 is informed that the calibration
procedure is finished. Before doing this,
make sure the DISPLAYED factor is the
ACTUAL factor.
K24 calculates the new USER K FACTOR. This calculation could require a few seconds,
depending on the correction to be made. During this operation the arrow disappears but
the CAL indication remains.
If this operation is performed after operation (5), without changing the indicated value,
the USER K FACTOR would be the same as the FACTORY K FACTOR, thus it is
ignored
9 NO OPERATION
At the end of the calculation, the new USER K FACTOR is shown for a few
seconds,afterwhichtherestartcycleisrepeatedtofinallyachievestandby
condition.
ATTENTION: From now on, the indicated factor will become the calibration factor
used by the meter and will continue to remain such even after a battery change
10 LONG CAL KEY KEYING
K24 enters calibration mode, shows „CAL" and displays the calibration factor in use
instead of total. The words „Fact"and „USER"indicate which of the two factors is currently
in use.
10.7. DIRECT MODIFICATION OF K FACTOR
This procedure is especially useful to correct a „mean error „obtainable on the basis of several performed dispensing
operations. If normal K24 operation shows a mean percentage error, this can be corrected by applying to the current-
ly used calibration factor a correction of the same percentage. In this case, the percentage correction of the USER K
FACTOR must be calculated by th(e operator)in the following way:
Example:
Error percentage found E% - 0.9 %
CURRENT calibration factor 1,000
NewUSERKFACTOR 1,000*[(100-(-0,9))/100]=
 1,000*[(100+0,9)/100]=1.009
If the meter indicates less than the real dispensed value (negative error) the new calibration factor must be higher
than the old one as shown in the example. The opposite applies if the meter shows more than the real dispensed
value (positive error).
OPERATION
1 NONE
K24 IN STAND BY: not in counting mode
2 LONG CAL KEY KEYING
K24 enters calibration mode, shows „CAL"and displays the calibration factor being used
instead of the partial. The words „Fact"and „USER"indicate which of the two factors
(factory or user) is currently being used
3 3 LONG RESET KEY KEYING
K24 shows „CAL"and the partial at zero.
K24 is ready to perform on-site calibration by dispensing
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DISPLAY
Indicated value Real value
DISPLAY
OPERATION
4 LONG RESET KEY KEYING
We now go on to Direct change of the calibration factor: the word „Direct" appears toge-
ther with the Currently Used calibration factor. In the bottom left part of the display, an
arrow appears (upwards or downwards) defining the direction (increase or decrease) of
change of the displayed value when subsequent operations 5 or 6 are performed
5 SHORT RESET KEY KEYING
Arrow direction changes. The operation can be repeated to alternate the direction of the
arrowused by the meter and will continue to remain such even after a battery change
6 SHORT/LONGCALKEYKEYING
The indicated value changes in the direction indicated by the arrow
l one unit for every short CAL key keying
l continually if the CAL key is kept pressed. The speed increase rises by keeping the
key pressed. If the desired value is exceeded, repeat the operations from point (5)
7 LONG RESET KEY KEYING
K24 is informed that the calibration procedure is finished. Before performing this operati-
on, make sure the indicated value is that required
8 NO OPERATION
At the end of the calculation, the new USER K FACTOR is shown for a few seconds,
after which the restart cycle is repeated to fi nally achieve standby condition.
ATTENTION: From now on, the indicated factor will become the calibration factor
used by the meter and will continue to remain such even after a battery change
9 NO OPERATION
The K24 stores the new work calibration factor and is ready to begin dispensing, using
the USER K FACTOR that has just been calculated

11. METERS CONFIGURATION

Some models of meter feature a menu with which the user can select the main measurement unit, Quarts (Qts), Pints
(Pts), Litres (Lit), Gallons (Gal). The combination of the unit of measurement of the Partial register and that of the
Totals is predefined according to the following table:
Combination Unit of Measurement
no. of the Partial Register
1 Litres (L)
2 Gallons (Gal)
3 Quarts (Qts)
4 Pints (Pts)
To choose between the 4 available combinations:
l Wait for K24 to go to Standby,
l Press the CAL and RESET keys together. Keep these pressed until the word „UNIT" appears on the screen
together with the unit of measurement set at that time (in this example Litres / Litres)
l Press the reset key to select the desired combination of unit of measurement, amongst those shown below.
l Save the new combination by pressing the cal key at length. K24 will pass through the start cycle and will then
be ready to dispense in the set units.
WARNING
The Resettable Total and Total registers will be automatically changed to the new unit of measure-
ment. NO new calibration is required after changing the Unit of Measurement.
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English 9
DISPLAY
Register Unit of Measurement
of the Totals Register
Litres (L)
Gallons (Gal)
Gallons (Gal)
Gallons (Gal)