Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
69
6.2.2.3 UDAT
Description: You can make a brief description of the keypad (i.e.: Quick Service
Keypad)
Communication type: You can set if the UDat communication is either wired or wireless
6.2.2.4 UVALVE / UVALVE+
Description: You can make a brief description of the UValve (i.e.: Quick Service
UValve)
Associated Tank: You have to associate the tank that is physically connected to the
device. When you choose the tank you will see the mane of the tank and the name of
the product inside the tank; i.e. LEFT-HAND TANK (15W40)
Max Quantity: Regulates the maximum quantity that is possible to dispense in one
transaction with previous preset value, including the first transaction and the topping
(additional filling up quantities).
Max Free of Service: Regulates the maximum quantity that is possible to dispense in
one transaction without previous preset value.
Display Quantity: Activates or deactivates the showing of the transaction on the display
integrated on the device. If this option is not chosen, moving arrows are showed on
the display during the transaction.
Pulsemeter Value: This parameter corresponds to the nominal value of the Pulse
meter. The UValve incorporates a pulse generator of 328 Pulses per minute (PPL).
SV Aperture Delay: Regulates the time the solenoid valve takes to open after the
transaction confirmation.
Suspension Time: Regulates the pause time without receiving pulses from the pulse
generator. If the transaction is interrupted for a time longer than this value, the
transaction is counted as finished and the solenoid valve closes automatically.
Top Up Time: Regulates the waiting time after the initial transaction is completed,
making it possible to do an additional topping in the same transaction although the
preset quantity is achieved. After this stated time it is not possible to dispense an
additional quantity to the transaction and it is considered as completed.
For example, we have ordered 4 litres and after that these 4 litres have been
dispensed, this is the time available for making an additional topping to the original
transaction (for example another 0.2 litres, because even if we initially thought that the
crank case had 4 litres, when the 4 litres are dispensed and the dip stick is checked we
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