User Manual
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Setup and Operation
3.12 Adjusting the intensity of the backlight
For counters that come with a backlight you have the possibility to adjust the
intensity of their backlight.
To get into the menu of the adjustment, you have to press SHIFT for more than
5 seconds. The display then shows:
By pressing the UP or DOWN key the display gets brighter or darker.
If the E-button is pressed within 15 s, you go back to the normal counter dis-
play and the adjusted setting is saved. If the E-button is not pressed within 15
seconds, you will go back automatically to the normal counter menu without
saving any made changes.
Go to the adjustment
menu
Adjustment of the in-
tensity
Save and going back to
display mode
or
pressing > 5 s press Pressing within 15 s
General description of multifunctional counter
4 General description of multifunctional counter
The following description is applicable for all standard settings. Special de-
scriptions can be found in the appropriate chapters of this manual.
Factory setting
(Defaults)
Sets all the function codes to the factory settings, i.e. all codes designated
with *.
Prescaler (pulse metering factor):
The “Prescaler” is a multiplier. Each input pulse is multiplied by the adjusted
factor. The display shows integers only. After a reset the counter is completely
reset to 0; this also includes the non-visible value of < 1.
At a prescaler of >1 not all the values are selectable. If invalid Preset values
are selected, the counter will round them up to the next possible value.
Example: PSC 5 cannot select (reach) Preset value 7. In this case, the counter
automatically changes the Preset value to 10).
If the Prescaler is changed, this may also affect the Preset values, which may
have to be changed accordingly.
Adjusting range 0,0001 to 99,9999
The Prescaler is used, for example, to convert counter pulses into meaningful
units, to adapt the units of measurements (e.g. cm-pulses to inch-pulses), or
to compensate for worn out measuring wheels.
Formula: PSC = Desired/nominal display / number of pulses
Example: Flowmeter 173 pulses per 100 liters; display in liters
PSC = 100 / 173 = 0,5780
Example: 1 pulse per cm; display in inch
PSC = 1 / 2,54 = 0,3937