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Menu: Production data, press the key, Dose correction, press the key
The display will read “Dose Correction xxxxx”. The value specified here will be added or subtracted from the
earlier specified dose size. Move the cursor by repeated pressing of the key and set the desired value by
pressing the and keys (increase/decrease). The five “x” should be replaced by a figure representing the
dose correction in the given volume units. Confirm your selection by pressing the key. The display will
read “Value Entered Press Any Key”. Press the key. This takes you back to the Production Data menu,
item “Dose Correction”.
Menu: Production data, press the key / Flow direction, press the key
The first display line will show “A → B”, the second line “A ↔ B”. The first line applies. Select the correct
information by pressing the key, then press the key. The display will read “Value Entered Press Any
Key”. Press the key. The Production Data menu will appear on the display with the “Flow Direction” item
selected.
Menu: Production data, press the key / Base frequency, press the key
The display will read “Base Frequency LXXX”. Move the cursor by repeatedly pressing the key and set the
desired value by pressing the and keys (increase/decrease). The X-es should be replaced by a figure
equal to the base frequency in Hz specified in the table shown in section 7.1.4. Then press the key. The
display will read “Value Entered Press Any Key”. Press the keys. This takes you back to the Production
Data menu, item “Base frequency”.
To return to the basic menu, item “Production data”, press the key.
7.1.8. Dose setting
The dosing mode is active when the Display item is selected from the “Displayed Data” menu. The dosing
mode allows for measurement of the pre-set liquid volume (dose). The external initiation command shall be
brought to the input of optocoupler IN1. As soon as the pre-set dose has passed through the meter probe,
the output optocoupler (OUT3) will close. The dosing process will be repeated with every new external
initiation signal brought to the input of optocoupler IN1. Press the key to discontinue the dosing process
currently in progress. Following that, the next dosing process can be initiated at any time.
Menu: Dose setting, press the key
The display will read “Dose Size xxxxx“. Using the key move the cursor to the desired decimal position
and increase/decrease the selected figure by pressing the and keys, respectively. Replace xxxx by a
number equal to the dose size. Press the key. The display will read “Value Entered Press Any Key”. Press
any key, preferably the key. The basic configuration menu will reappear on the display with the “Dose
Setting” item selected.
7.1.9. Zero setting
The zero-setting function is useful in cases where the actual flow rate is very small (e.g. due to leakage in
closed valves) and for all practical purposes equal to zero. This function can only be used with meters in a
single flow-direction application. Should you open the zero-setting configuration mode by mistake (not
wishing to change the zero setting), proceed using the Cancel-Zero setting sequence of commands.
Menu: Zero setting, press the key
The display will read “Setting Completed” and show the flow rate as indicated by the meter prior to entry to
the configuration mode. Take a note of this value as it cannot be otherwise reconstructed once the new zero
setting has been completed. Press the key. The basic configuration menu will reappear on the display with
the “Zero Setting” item selected.
The new zero setting will become effective upon leaving the meter configuration mode. At the same time,
three flashing exclamation marks will appear on the display showing the actual flow rate values.
The flow rate display image with the zero-setting effective
The actual zero setting can be changed at any time by repeating the above “Zero Setting” procedure.