TATSUNO
EUROPE
a.s.,
www.tatsuno
‐
europe.com
104
power
supply
is
led
to
the
dispenser
electronic
head
where
it
provides
a
stabilized
supply
of
the
electronic
counter,
switching
elements
and
possibly
additional
heating
elements.
Table
16
–
Identification
of
wires
in
the
power
supply
cable
for
the
counter
and
switching
elements
Identification
of
wires
in
the
H05VV5
‐
F
3x1.5
cable
identification
colour
description
L
black
phase
N
blue
neutral
wire
PE
yellow
‐
green
protection
wire
Table
17
–
Identification
of
wires
in
the
power
supply
cable
for
the
counter,
switching
elements
and
heating
Identification
of
wires
in
the
H05VV5
‐
F
5X1.5
cable
identification
colour
description
Ls
black
phase
Ns
blue
neutral
wire
Lt
brown
heating
phase
Nt
blue
neutral
wire
PE
yellow
‐
green
protection
wire
From
the
dispenser
the
power
supply
for
the
counter
is
led
to
the
main
switchboard
where
it
is
connected
to
through
the
230V/6A
circuit
breaker
to
a
common
bus
for
all
dispensers.
From
this
point
the
power
supply
for
all
dispensers
is
led
to
the
stabilized
backup
power
source
which
will
supply
the
dispenser
counter
for
3
‐
5
minutes
in
case
of
power
failure.
RECCOMENDATION
In
order
to
ensure
trouble
‐
free
operation
of
dispensers,
the
dispenser
manufacturer
recommends
backing
up
the
stabilized
power
supply
of
the
dispenser
by
a
UPS
(Uninterruptible
Power
Supply).
Very
frequent
phenomena
in
the
electricity
network
are
power
failures,
strong
interference
or
voltage
fluctuations
in
voltage
peaks
(especially
in
winter
season).
All
such
phenomena
may
be
eliminated
by
using
a
correct
backup
UPS.
There
are
basically
two
types
of
backup
power
supply
sources
for
dispensers:
UPS
of
a
line
‐
interactive
type
and
UPS
of
an
on
‐
line
type.
For
fuel
stations
connected
to
a
stable
electricity
network
(without
voltage
fluctuations
and
interference)
UPS
of
a
line
‐
interactive
type
is
sufficient.
In
other
cases,
it
is
necessary
to
use
UPS
of
an
on
‐
line
type.
Interference
and
fluctuations
or
power
failures
may
cause
frequent
blocking
of
dispensers,
communication
errors
between
a
computer
and
dispenser,
computer
failures
(data
loss),
etc.
3.5.3.
SWITCHING
OF
PUMPS
LOCATED
OUTSIDE
THE
DISPENSER
Switching
of
pumps
located
outside
the
dispenser
(submersible
pumps,
LPG,
WSE,
AdBlue...)
is
carried
out
at
the
dispenser
via
the
3
‐
wire
power
cable
H05VV5F
3x1,5
/
(see
Table
18)
or
via
the
7
‐
wire
H05VV5
power
cableF
7x1,0
(Table
19)
depending
on
how
many
external
pumps
need
to
be
switched.
The
switching
power
cable
is
always
brought
from
the
main
switchboard
in
the
booth
to
the
first
hydraulic
module
of
the
dispenser
into
the
distribution
power
supply
box.
From
the
distribution
box,
the
power
supply
is
led
into
the
dispenser
electronic
head
where
it
is
connected
to
power
relays
enabling
the
switching
of
LPG,
WSE,
AdBlue®
pumps
or
submersible
fuel
pumps
for
gasoline
and
diesel
in
the
pressure
system.
Содержание OCEAN TOWER Series
Страница 99: ...Fuel Dispensers TATSUNO EUROPE Installation and User Manual revision 10 January 2022 99...
Страница 171: ...Fuel Dispensers TATSUNO EUROPE Installation and User Manual revision 10 January 2022 171 NOT...
Страница 172: ......
Страница 173: ......
