Samoa NEXU Parts And Technical Service Manual page 31

4. SETTING PROCEDURE AND DEFINITION OF THE PARAMETERS
4.5.4 LOCAL PARAMETERS SETUP ON UCOUNT
Before the unit can operate, a few configuration steps for local parameters
must be accomplished:
1. Connect the power to the unit. It will appear briefly on the display the
current firmware installed and then the hose reel address is shown (by
default "001").
2. Press and hold F1 and F2 buttons until it is shown "SET" in the display.
3. The display shows the message "A" (address) followed by a number
that increases progressively from 001. This number is the hose reel
number linked to the unit. Once that the desired number is shown,
press briefly F2 button. NOTE: If it is needed to restart the hose reel
number to "001", press briefly F1 button.
4. Now the unit shows the message "EoL" (end of line), followed by "0"
or "1". This parameter allows indicating whether the unit is end of line
in the CAN BUS (1) or it is an intermediate unit (0). Change the
adjustment pressing the F1 button briefly and press F2 button to
confirm.
NOTE: If the unit is configured as end of line, the end of line blue led
lights up in order to ease the identification of bus endings.
4.5.5 LOCAL PARAMETERS SETUP ON UVIEW
Before the unit can operate, a few configuration steps for local parameters
must be accomplished:
1. To Access the configuration menu, press and hold both the SET and
ENTER buttons simultaneously until the display shows "LOCAL SETUP"
2. Then, "ADD" is displayed on the screen to indicate that the local
address can be set. Automatically a counter is displayed. The count is
incremented from one to 126. When the desired address number is
displayed, press ENTER to confirm the number. If you want to reset the
counter, press SET.
3. Once the address is confirmed, "E.O.L" is displayed on the screen to
set the end of line resistor. "ON" (led "E.O.L" on) or "OFF" (led "EOL"
off) is displayed according to the last saved status. To change the
status, press the "SET" button and then press ENTER to confirm.
4.5.6 LOCAL PARAMETERS SETUP ON UVISION
This unit can be paired with a UMeter+, UValve or UCount unit.
Pressing the power button shows the start screen (Fig. 1) during a short
time. In the bottom left screen it is shown the UVision firmware.
Then the unit will try to link showing the connecting screen (Fig. 2). This
screen will disappear after a brief moment
If the unit has already been configured, but if it has not been paired then
the message will stay on screen waiting for configuration.
NOTE: make sure that the UMeter+, UValve or UCount unit is powered
on before pairing the UVision.
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
5. In the next screen the display shows the message "Dir." followed by an
animated bar graphic. This parameter allows setting the fluid flow
direction through the unit.
6. Press F1 button to set flow direction so that the animated bars
movement matches the fluid flow in the unit. Press F2 button to
confirm.
7. Having reached this point, the unit stores in its memory all the
parameters introduced and it is restarted with these new parameters.
NOTE: In the case that the unit is restarted before reaching this last step
(due to a power loss or whatever reason), the parameters introduced will
not be stored in the unit.
4. "MODE" is displayed on the screen to set the display mode during a
transaction. To change the mode, press SET until the desired mode,
"STD" (standard) or "XXL" are displayed. Once the mode is set, press
"ENTER" to confirm.
5. "OK!" is displayed on the screen and the unit restarts showing the
standby screen.
Fig. 1
Fig. 2
R. 06/21 838 861
EN
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