Samoa NEXU User manual

NexU INSTALLATION MANUAL
(Version 3.0)

Rev 3 (April 2019)
NexU INSTALATION MANUAL
ii
DOCUMENT: NexU NSTALLAT ON MANUAL.
Revision: 3
Date: April 2019
Versions
Revision Changes
0 Draft Edition (03.09.2018)
1 Minor changes (20.09.2018)
2 UTank parameterization (05.02.2019)
3 WiFi configuration (16.04.2019)
Minor Changes (16.04.2019)
Calibration Process (16.04.2019)

Rev 2 (February 2019)
NexU INSTALLATION MANUAL 1
INDEX
1 HOW TO USE THIS MANUAL ................................................................... 4
2 COMPONENTS PRESENTATION .............................................................. 5
2.1 KEYPADS (U DAT , U DAT P OWER +) ................................................................. 5
2.2 ADD T ONAL POWER SUPPLY (UP OWER , UP OWER +) ..................................... 5
2.3 FLOW CONTROL UN T (UV ALVE ) ................................................................ 5
2.4 FLOW D SPENSE MANAGEMENT (UC OUNT ) ................................................. 6
2.5 REMOTE D SPLAY UN T (UV EW ) ............................................................... 6
2.6 NTEL GENT COMPACT PULSE METER (UM ETER , UM ETER +) .......................... 7
2.7 HAND HELD D SPLAY (UV S ON , UV S ON +) ................................................. 7
2.8 L NE PULSE METER (UP ULSER , UP ULSER +) ................................................... 7
2.9 TANK LEVEL MON TOR MODULE (UT ANK ) ................................................... 8
2.10 CENTRAL PROCESS NG UN T (UN ET ) ......................................................... 8
2.11 CODED KEYS SET (CK5) ............................................................................ 9
2.12 FLOW CONTROL UN T (UCF-24V) .............................................................. 9
2.13 FLOW CONTROL UN T FOR W NDSCREEN L QU D (UCFL-24V) .................... 9
2.14 VOLUMETR C PROBE (VP-4M) ................................................................... 9
2.15 ADJUSTABLE LEVEL CONTACT PROBE ..................................................... 10
2.16 FLASH L GHT ND CATOR (ATS-FLASH) ................................................... 10
2.17 BAR CODE READER (LCB) ....................................................................... 10
INSTALLATION AND CABLING .............................................................. 11
3.1 NETWORK TOPOLOGY ............................................................................ 11
3.1.1 W RED NSTALLAT ON ...................................................................... 11
3.1.2 W RELESS NSTALLAT ON ................................................................. 12
3.1.3 HYBR D NSTALLAT ON .................................................................... 13
3.2 LOCAT ON OF THE CONNECT ON PO NTS / ND CAT NG LEDS ................. 14
3.2.1 UDAT / UDAT Power+ ....................................................................... 14
3.2.2 UPOWER / UPOWER+ ....................................................................... 16
3.2.3 UVALVE / UVALVE+ .......................................................................... 16
3.2.4 UCOUNT ........................................................................................... 17
3.2.5 UV EW ............................................................................................. 19
3.2.6 UMETER / UMETER+ ......................................................................... 20
3.2.7 UV S ON / UV S ON+ ........................................................................ 21
3.2.8 UPULSER / UPULSER+ ...................................................................... 21
3.2.9 UTANK ............................................................................................. 22
3.2.9.1 STAND BY D SPLAY .................................................................... 26
3.2.10 UNET ............................................................................................... 27
3.3 F X NG OF THE ELEMENTS ..................................................................... 29
3.3.1 UDAT / UDAT Power+ ....................................................................... 29
3.3.2 UPOWER / UPOWER+ ....................................................................... 29
3.3.3 UVALVE / UPULSER / UPULSER+ ....................................................... 29
3.3.4 UCOUNT / UV EW ............................................................................. 31
3.3.5 UMETER / UMETER+ ......................................................................... 32
3.3.6 UV S ON / UV S ON+ ........................................................................ 32
3.3.7 UTANK ............................................................................................. 33

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
2
3.3.8 NETWORK CABL NG .......................................................................... 34
3.3.9 CABL NG FROM UDAT / UDAT POWER+ TO UVALVE ........................... 35
3.3.10 CABL NG UVALVE / UMETER / UMETER+ TO UVALVE / UMETER /
UMETER+ .................................................................................................... 36
3.3.11 CABL NG FROM UDAT / UDAT POWER+ TO UDAT / UDAT POWER+.... 37
3.3.12 CABL NG FROM UDAT / UDAT POWER+ TO UVALVE (UMETER /
UMETER+) TO UDAT / UDAT POWER+ .......................................................... 39
3.3.13 CABL NG FROM UNET TO UDAT / UDAT+ .......................................... 41
3.3.14 CABL NG FROM UTANK TO UDAT / UDAT+ ........................................ 41
3.3.15 CABL NG FROM UTANK TO UVALVE / UMETER / UMETER+ ................. 41
3.3.16 POWER SUPPLY CONNECT ON ........................................................... 42
4 SETTING PROCEDURE AND DEFINITION OF THE PARAMETERS ......... 4
4.1 SETT NG PROCEDURE ............................................................................ 43
4.2 ADDRESS DEF N T ON ........................................................................... 43
4.3 END OF L NE (EOL) RES STORS .............................................................. 43
4.4 LOCAL PARAMETERS SETUP ................................................................... 45
4.4.1 LOCAL PARAMETERS SETUP ON A UVALVE / UVALVE + ...................... 45
4.4.2 LOCAL PARAMETERS SETUP ON A UMETER / UMETER+ ..................... 47
4.4.3 LOCAL PARAMETERS SETUP ON UDAT / UDAT POWER+ ..................... 48
4.4.4 LOCAL PARAMETERS SETUP ON UCOUNT .......................................... 50
4.4.5 LOCAL PARAMETERS SETUP ON UV EW ............................................. 51
4.4.6 LOCAL PARAMETERS SETUP ON UV S ON / UV S ON+ ....................... 51
4.4.7 LOCAL PARAMETERS SETUP ON UTANK ............................................. 53
4.4.8 LOCAL PARAMETERS SETUP ON UNET ............................................... 54
4.5 D AGNOS S OF THE NETWORK STATUS ................................................... 54
5 NEXU REQUIREMENTS .......................................................................... 55
6 SOFTWARE CONFIGURATION ............................................................... 56
6.1 NSTALLAT ON PROCESS........................................................................ 56
6.1.1 HOW TO CHANGE THE Pv4 ADDRESS FOR A LOCAL NETWORK .......... 56
6.2 CONF GURAT ON PROCESS .................................................................... 59
6.2.1 PRODUCTS ....................................................................................... 61
6.2.2 DEV CES .......................................................................................... 64
6.2.2.1 UTANK ....................................................................................... 67
6.2.2.2 TANK ......................................................................................... 67
6.2.2.3 UDAT ......................................................................................... 69
6.2.2.4 UVALVE / UVALVE+ .................................................................... 69
6.2.2.5 UMETER / UMETER+ ................................................................... 70
6.2.2.6 UCOUNT ..................................................................................... 71
6.2.2.7 UV EW ....................................................................................... 72
6.2.2.8 UV S ON .................................................................................... 72
6.2.2.9 UV S ON+ .................................................................................. 72
6.2.2.10 A R SV ....................................................................................... 73
6.2.3 GROUPS ........................................................................................... 74
6.2.4 ERP / DMS ........................................................................................ 75
6.2.5 SEND ............................................................................................... 76
6.2.6 NETWORK ........................................................................................ 77

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
3
7 MANAGER .............................................................................................. 78
7.1 HOME.................................................................................................... 79
7.2 DEV CES ............................................................................................... 81
7.2.1 D SPENSE PO NT .............................................................................. 81
7.2.2 UDAT ............................................................................................... 84
7.2.3 UV S ON+ ........................................................................................ 85
7.2.4 A R SV ............................................................................................. 86
7.3 TANKS ................................................................................................... 86
7.4 TRANSACT ONS ..................................................................................... 89
7.5 EVENTS ................................................................................................. 93
7.6 USERS ................................................................................................... 95
8 QUICK PANEL ........................................................................................ 98
9 VIRTUAL TERMINAL ........................................................................... 100
10 UDAT OPERATION ........................................................................... 101
11 UVISION+ OPERATION ................................................................... 104
12 HOSE REEL CALIBRATION ............................................................... 105

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
4
1 HOW TO USE THIS MANUAL
This manual is divided into nine chapters. Please read all of them before making the
installation and configuration of the NexU.
Chapter two describes all the elements of the system.
Chapter three describes how fix and wire all the elements
Chapter four describes the setting procedure and the local parameters definition.
Chapter five describes the requirements for connecting the NexU to the customer network.
Chapter six defines how to make the configuration of the installation in the UTrack.
Chapters seven and eight describe the menus for the person or persons who will be in
charge of controlling the UTrack (NexU software)
Chapter nine to eleven describes the menu for the user (person or persons who will supply
fluid)
Chapter twelve describes how to calibrate hose reels
NOTE: Chapters seven to nine are NOT part of the configuration process

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
5
2 COMPONENTS PRESENTATION
NexU is made up of the following components:
2.1 KEYPADS (Udat, Udat Power+)
This unit is one of the interfaces user /
system through the keypad and the
display.
There are two versions for this unit:
Udat power+ which can open up to 8
solenoid valves (Max. output power 320
W)
Udat which can open up to 2 solenoid
valves (Max. output power 75 W)
The power supply is to be 115 VAC or 230
VAC – 50 Hz.
2.2 ADDITIONAL POWER SUPPLY (UPower, UPower+)
UPower connects using CAN bus cable to
a UValve, UValve+, UMeter, UMeter+,
UCount or UView whenever the power
supplied by a UDat keypad is not present.
There are two versions for this unit:
UPower+ which can open up to 8
solenoid valves (Max. output power 320
W)
UPower which can open up to 2 solenoid
valves (Max. output power 75 W)
The power supply is to be 115 VAC or 230
VAC – 50 Hz.
2. FLOW CONTROL UNIT (UValve)
This flow control unit is composed by:
 A solenoid valve
 A pulser (328 pulses per litre)
 A filter
 An electronic board that controls
part of the dispense procedure.
t includes an integrated display
that can show the hose reel
number (in stand-by state) and
the delivered quantity (when
dispensing)

NexU
INSTALLATION MANUAL

A Bluetooth module that connects
the device to a UVision
t can be linked to the system via CANBUS or Wi
(inlet and outlet).
Compatible with oil and cooling.
2.4
FLOW DISPENSE MANAGEMENT (
t is used for controlling an external flow
control unit (24VDC solenoid valve and
pulser). t can
be considered as the
electronic part of an
therefore, it has got a display that works
in the same way as in the
UValve
t can be linked to the
CANBUS or Wi-Fi
®
t has a Bluetooth module that connects
the device to a UVision
2.5
REMOTE DISPLAY UNIT (
t shows the dispensed quantity when a
trans
action through certain UValve /
UCount is taking place.
t is used to have a second indication
(apart from the one in the
UCount display)
A UView
can show the quantity dispensed
by several
UValve / UCount
simultaneously)
INSTALLATION MANUAL
A Bluetooth module that connects
the device to a UVision
t can be linked to the system via CANBUS or Wi
-Fi®. The
connection
Compatible with oil and cooling.
FLOW DISPENSE MANAGEMENT (
UCount)
t is used for controlling an external flow
control unit (24VDC solenoid valve and
be considered as the
UValve and,
therefore, it has got a display that works
UValve
.
t can be linked to the
system via
t has a Bluetooth module that connects
REMOTE DISPLAY UNIT (
UView)
t shows the dispensed quantity when a
action through certain UValve /
t is used to have a second indication
(apart from the one in the
UValve /
can show the quantity dispensed
UValve / UCount
(not
Rev 3 (XXXX 2019)
6
connection
threads are F1/2”BSP

NexU
INSTALLATION MANUAL
2.6
INTELIGENT COMPACT PULSE METER
This
compact pulse meter
composed by:
 A pulser (328
pulses per litre)

An electronic board that controls
part of the dispense procedure.
t includes an integrated display
that can show the hose reel
number (in stand
-
the delivered quantit
dispensing)

Additionally, a Bluetooth module
can be installed to the device to
be linked to a UVision
2.7
HAND HELD DISPLAY
This module is a
Hand
module to
fit a SAMOA oil control handle.
ncludes a backlight display connected via
Bluetooth®
with a UValve, UM
UCount module.
The UVision has a screen that repeats the
measurement that is shown in the
previous devices
The UVision+ can do the same as the
UVision
and it has an access ke
allows introducing work orders.
2.8
LINE PULSE METER
The UPulser+ is a h
igh accuracy line
pulse meter module combined with a 24 V
solenoid valve and an inlet filter screen.
Reduces installation time
the risk of leaks when using separate
components.
Equipped with fast connection in/out CAN
bus terminals.
t can only be connected to
a UC
ount module. This meter does not
have a display or function buttons
INSTALLATION MANUAL
INTELIGENT COMPACT PULSE METER
(
UMeter, UMeter+
compact pulse meter
unit is
pulses per litre)
An electronic board that controls
part of the dispense procedure.
t includes an integrated display
that can show the hose reel
-
by state) and
the delivered quantit
y (when
Additionally, a Bluetooth module
can be installed to the device to
be linked to a UVision
HAND HELD DISPLAY
(UVision, UVision+)
Hand
-held display
fit a SAMOA oil control handle.
ncludes a backlight display connected via
with a UValve, UM
eter+ or
The UVision has a screen that repeats the
measurement that is shown in the
The UVision+ can do the same as the
and it has an access ke
ypad that
allows introducing work orders.
LINE PULSE METER
(UPulser, UPulser+)
igh accuracy line
pulse meter module combined with a 24 V
solenoid valve and an inlet filter screen.
and eliminates
the risk of leaks when using separate
Equipped with fast connection in/out CAN
t can only be connected to
ount module. This meter does not
have a display or function buttons
.
Rev 3 (XXXX 2019)
7
UMeter, UMeter+
)

NexU
INSTALLATION MANUAL
The UPulser is a h
igh accuracy line pulse
meter. t is e
quipped with connection
terminal and valve open indication light.
t can only be connected to a UC
module. This meter does not have a
display or function buttons
a display or function buttons and requires
a 24 V DC solenoid valve
2.9
TANK LEVEL MONITOR MODULE
This module is
capable of controlling two
tanks. When mounted in a NEX·U·®
system it keeps real time inventory and
increases operation safety preventing air
entering pumps when the tank is empty
and overflow during clean oil delivery and
in waste oil storage tanks. t c
used to control the
general air supply to
the pumps and the air supply for each
pump.
The UTank has two independent g
displays and level bars, each of them
shows the inventory
available in each
tank. t also has a set-
inventory
adjustment if required.
2.10
CENTRAL PROCESSING UNIT
The UN
et is the key NEX·U·® component.
t is the central processing unit that
controls the system c
ommunications and
houses the UT
rack software.
be connected to the customer
network.
The UN
et includes a powerful 2.4 GHz
processor and 4 GB RAM. t controls the
system functions and it manages the
wired and wireless communication
between the NEX·U·® components.
t has two CAN bus ports (in/out) for
wired communications
and an ethernet
port that allows UN
et to connect to an
existing Wi-
Fi® network or to create a
dedicated Wi-Fi® network
INSTALLATION MANUAL
igh accuracy line pulse
quipped with connection
terminal and valve open indication light.
t can only be connected to a UC
ount
module. This meter does not have a
a display or function buttons and requires
TANK LEVEL MONITOR MODULE
(UTank)
capable of controlling two
tanks. When mounted in a NEX·U·®
system it keeps real time inventory and
increases operation safety preventing air
entering pumps when the tank is empty
and overflow during clean oil delivery and
in waste oil storage tanks. t c
an also be
general air supply to
the pumps and the air supply for each
The UTank has two independent g
raphic
displays and level bars, each of them
available in each
up keypad for
adjustment if required.
CENTRAL PROCESSING UNIT
(UNet)
et is the key NEX·U·® component.
t is the central processing unit that
ommunications and
rack software.
This has to
be connected to the customer
computer
et includes a powerful 2.4 GHz
processor and 4 GB RAM. t controls the
system functions and it manages the
wired and wireless communication
between the NEX·U·® components.
t has two CAN bus ports (in/out) for
and an ethernet
et to connect to an
Fi® network or to create a
Rev 3 (XXXX 2019)
8

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
9
2.11 CODED KEYS SET (CK5)
Coded key with a secret D for quick
identification on the coded key reader on
UDat and UDat power+.
2.12 FLOW CONTROL UNIT (UCF-24V)
This flow control unit is composed by:
 A solenoid valve
 A pulser (100 pulses per litre)
 A filter
The connection to the piping is F1/2”G
(inlet and outlet).
Compatible with oil and cooling.
t has to be controlled by a UCount.
2.1 FLOW CONTROL UNIT FOR WINDSCREEN LIQUID (UCFL-24V)
This flow control unit is composed by:
 A solenoid valve
 A pulser (328 pulses per litre)
 A filter
The connection to the piping is F1/2”G
(inlet and outlet).
Compatible with windscreen liquid.
t has to be controlled by a UCount.
2.14 VOLUMETRIC PROBE (VP-4M)
Piezoelectric probe for controlling real
stock on a tank.
Maximum height: 4 meters
t has to be controlled by a UTank.
Please check liquid compatibility before
using.

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
10
2.15 ADJUSTABLE LEVEL CONTACT PROBE
Adjustable lenght contact probe
Lenght: 5.0 meter
Tank connection: M2”G
Pressure setting: 400 mBar
t has to be controlled by a UTank.
2.16 FLASH LIGHT INDICATOR (ATS-FLASH)
Light sensor for high or low tanks stock
level.
t has to be controlled by a UTank.
2.17 BAR CODE READER (LCB)
Bar code reader to be connected to a
UDat. For use with bar code work orders
or bar coded D users

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
11
INSTALLATION AND CABLING
.1 NETWORK TOPOLOGY
NexU allows three different configurations:
 Wired: n the standard case we have only one line common to all the units of the
system. n this line you have to connect all the elements of the system following the
CANBUS philosophy.
 Wireless: n the standard case, communication is made via WiFi. The only wiring you
have to connect is for power supply
 Hybrid: A mix of the two previous ones.
As a general rule, one power supply can supply a maximum of 8 units for UDat
power+ or UPower+ and a maximum of 2 units for UDat or UPower.
.1.1 WIRED INSTALLATION
A clear example of how to lay a wired installation can be seen in this figure.
You see that there are two different colours for the same wiring. Magenta colour represents
communication and power and red colour represents only communication. t means that the
right UDat powers up four elements at the right and the left UDat powers up four elements
at the left.

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
12
Yellow wiring represents the customer computer network.
For Samoa cabling red and black wires
are used for power and white, blue and
screen are used for data.
NOTE: Although wiring colors could be used in another way, it is highly
recommended to follow this rule.
.1.2 WIRELESS INSTALLATION
n this case the UNet is connected to a Wi-Fi Router (Samoa Supply) and it connects (and
transfers information) to a UDat. This UDat powers up and transfers information to the rest
of the elements.

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
13
.1. HYBRID INSTALLATION
n this case, you can see a mix between
wired installation and wireless installation
(between the UValve and the Wi-Fi
Router (Samoa Supply).
n all the cases, Wi-Fi and wired
communication is made by Samoa but, as
NexU is connected to the customer
computer network, UTrack can be
accessed via any PC/Tablet/Mobile which
is in the network (either wired or Wi-Fi)

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
14
.2 LOCATION OF THE CONNECTION POINTS / INDICATING LEDS
.2.1 UDAT / UDAT Power+
n the UDat and UDat Power+ boards we can find:
1. By-pass key switch: t bypasses the units which are powered up by the UDat.
2. BUS OUT Quick Connector: t transfers power and communication to the network.
Wiring from this BUS OUT connector has to be linked to BUS N connector if
connected to another UDat / UDat Power+
3. BUS N Quick Connector: t transfers communication (not power) to the network.
Wiring from this BUS N connector has to be linked to BUS OUT connector if
connected to another UDat / UDat Power+
MPORTANT: n the last two cases (2 and 3), if the items to be connected need to be
powered up, then all the wires (BLACK/RED/SCREEN/WH TE/BLUE) must be
connected and it must be done only in the BUS OUT connector. f they only need to

NexU
INSTALLATION MANUAL
be connected for
connected
(no matter if it is made in BUS N or BUS OUT connector)
4. RS232 Port:
Allows peripheral devices connections
5. USB Port:
Allows peripheral devices connections
6. iButton Reader:
Allows identification
7.
Power Connector: EC Power Socket for 240 VAC or 110 VAC
this connector
must be 3 x 1.5 mm2 minimum.
8.
RF D reader: Allows identification via RF D card.
Wiring for UDat and UDat+ is as
Be aware that this is the standard way of connecting. Please check chapter 3.3 for
wiring.
INSTALLATION MANUAL
be connected for
communications then only SCREEN/WH TE/BLUE have
(no matter if it is made in BUS N or BUS OUT connector)
Allows peripheral devices connections
.
Mainly for service.
Allows peripheral devices connections
. Mainly for service
Allows identification
via iButton® key
Power Connector: EC Power Socket for 240 VAC or 110 VAC
, 50 / 60 Hz
must be 3 x 1.5 mm2 minimum.
RF D reader: Allows identification via RF D card.
Wiring for UDat and UDat+ is as
follow.
Be aware that this is the standard way of connecting. Please check chapter 3.3 for
Rev 3 (XXXX 2019)
15
communications then only SCREEN/WH TE/BLUE have
to be
(no matter if it is made in BUS N or BUS OUT connector)
Mainly for service.
. Mainly for service
and updating.
, 50 / 60 Hz
. Wiring for
Be aware that this is the standard way of connecting. Please check chapter 3.3 for
particular

NexU
INSTALLATION MANUAL
.2.2
UPOWER / UPOWER+
There are three terminals th
have to be used are the ones at both
sides. They are
N and OUT
The one in the middle will be used for
further features.
.2. UVALVE
/ UVALVE+
There are two terminals ( N and OUT)
Regarding LEDS
and buttons
INSTALLATION MANUAL
UPOWER / UPOWER+
There are three terminals th
e ones that
have to be used are the ones at both
N and OUT
.
The one in the middle will be used for
/ UVALVE+
There are two terminals ( N and OUT)
and buttons
you can find
Solenoid opening
Bypass indication
Online CANBUS
indication
End of Line
indication
Configuration buttons
Address indication / Delivered quantity
Rev 3 (XXXX 2019)
16
Solenoid opening
indication
indication
indication
Configuration buttons
Address indication / Delivered quantity

NexU
INSTALLATION MANUAL
.2.4 UCOUNT
As per the UValve, there are two terminals ( N and OUT) for the CANBUS
For connecting the UCount with
you need to use the A B COM SV OUT1 terminals
Connect the COM terminal
electronic
board. Connect
the UCount.
f the pulser has a double reed switch
terminal of the p
ulser to terminal
The device has 3
screen display modes, named “standby mode,
mode.
INSTALLATION MANUAL
As per the UValve, there are two terminals ( N and OUT) for the CANBUS
For connecting the UCount with
external flow control unit (24VDC solenoid valve and pulser)
you need to use the A B COM SV OUT1 terminals
Connect the COM terminal
of the pulse meter to the COM terminal (5) of the U
board. Connect
the pulse generator terminal of the pul
ser to terminal “A” (9
f the pulser has a double reed switch
connect
the other pulse generator
ulser to terminal
“B” (7) of UCount electronic board.
screen display modes, named “standby mode,
“standard” mode and “XXL”
Rev 3 (XXXX 2019)
17
As per the UValve, there are two terminals ( N and OUT) for the CANBUS
external flow control unit (24VDC solenoid valve and pulser)
,
of the pulse meter to the COM terminal (5) of the U
Count
ser to terminal “A” (9
) of
the other pulse generator
“standard” mode and “XXL”

Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
18
The “standby” mode (figure 1) is the display mode shown when no transaction is in progress.
While a transaction is being made, the screen will show the “standard” mode (figure 2) or
the “XXL” (figure 3) according to the device configuration (see the “menu configuration”
section for more details).
Depending on the screen mode, the unit address (1), the fluid volume dispensed (2), the
progress status bar of the transaction (3) or the indicator which shows that the solenoid
valve is open (4), will be displayed.
Regarding LEDS and buttons you can find
1 - Address indication / Delivered quantity
2 and 3 - Configuration buttons
4 - ndication LEDS. From left to right
Solenoid opening indication, bypass
indication, online CANBUS indication, End
of Line indication.