CNG
dispensers
TATSUNO
EUROPE
‐
Quick
User
Guide
,
revision
01,
March
2022
21
For
these
reasons
the
overvoltage
protection
is
used
which
diverts
energy
of
the
overvoltage
pulse
to
the
grounding
wire,
thus
protecting
the
device.
The
dispenser
manufacturer
recommends
protecting
the
main
switchboard
(or
the
secondary
switchboard)
supplying
the
dispensers,
electronic
devices
(computer,
payment
terminal,
etc.)
and
data
lines
by
overvoltage
protection
and
lightning
arresters.
The
manufacturer
is
not
responsible
for
damage
caused
by
insufficient
protection
of
cable
connections!
NOTICE
For
trouble
‐
free
operation
of
dispensers,
it
is
necessary
to
consistently
separate
signal
cables
from
power
supply
cables.
When
power
cables
are
in
the
vicinity
of
signal
cables,
the
interference
and
undesirable
parasitic
phenomena
occur
that
can
cause
problems
with
controlling
the
dispensers
or
even
destruction
of
electronic
devices
placed
in
dispensers
and
in
the
booth.
Therefore,
any
intersection
or
joint
routing
(in
one
harness)
of
signal
and
power
cables
must
be
avoided.
This
can
be
solved
so
that
power
and
signal
cables
have
their
own
"channels"
(storage,
metal
pipes).
The
manufacturer
is
not
responsible
for
damage
caused
by
improperly
performed
cable
connections!
4.
DISPENSER
SETTING
AND
BASIC
FUNCTIONS
Dispenser
setting
is
performed
by
the
set
of
setting
parameters
via
which
it
is
possible
to
control
functional
parameters
of
the
dispenser,
totally
change
the
mode
and
behaviour
of
the
dispenser
in
different
situations.
Depending
on
the
type
of
an
electronic
counter
installed
the
parameter
values
can
be
viewed
and
changed
using
the
remote
IR
(infrared)
controller,
the
service
keypad,
or
the
pre
‐
set
keypad
buttons
located
on
the
dispenser.
The
basic
control
unit
of
the
dispenser
is
an
electronic
counter,
which
is
stored
together
with
the
display
units
inside
the
lockable
counter
cabinet
in
a
non
‐
explosive
environment.
The
TBELTM
type
counter
is
used
in
the
CNG
dispensers.
4.1.
TBELTM
COUNTER
The
TBELTM
electronic
counter
is
set
using
the
remote
controller.
The
yellow
service
remote
controller
PDERT
‐
5S
is
intended
for
service
engineers
authorized
by
the
dispenser
manufacturer.
This
remote
controller
allows
to
perform
complete
settings
of
all
dispenser
parameters.
The
silver
remote
controller
PDERT
‐
5O
is
intended
for
fuel
station
managers
and
this
remote
controller
allows
them
to
perform:
reading
non
‐
resettable
electronic
litre
totalizers
of
all
delivery
hoses
reading
and
resetting
daily
electronic
litre
and
financial
totalizers
of
all
hoses
setting
of
unit
prices
of
products
(in
manual
operation)
reading
and
setting
of
operating
parameters
of
the
dispenser
The
setting
mode
may
be
called
up
at
the
dispenser
by
a
below
stated
procedure
only
in
the
condition
when
the
dispenser
is
at
rest
‐
i.e.,
in
the
condition
of
“finished
delivery”,
all
nozzles
hung,
all
sales
finished.
There
are
two
access
modes:
The
operator
mode
is
designed
for
the
operators
of
the
fuel
station.
It
only
allows
you
to
read
the
values
of
the
electronic
totalizers
and
values
of
the
basic
parameters
of
the
dispensers.
It
does
not
allow
you
to
reset
or
change
the
parameter
values.
The
manager
mode
is
designed
for
the
manager
of
the
fuel
station.
It
allows
you
to
read
the
values
of
the
electronic
totalizers
and
set
the
basic
operating
parameters
of
the
dispenser.
The
access
to
Figure
15
–
Description
of
keys
of
the
PDERT
‐
5O
remote
controller