TATSUNO
EUROPE
a.s.,
www.tatsuno
‐
europe.com
108
3.5.8.
COLLECTIVE
SIGNAL
OF
THE
DISPENSER
DEFECT
–
“COLLECTIVE
ALARM”
(CNG)
For
leading
the
collective
signal
of
the
CNG
dispenser/module
defect
a
2
‐
wire
H05VV5
‐
F
2X0.5
cable
is
used
(see
Table
24)
which
is
routed
from
the
main
switchboard
in
the
booth
to
the
communication
distribution
box
of
the
dispenser.
The
H05VV5
‐
F
2x0.5
cable
is
routed
from
the
distribution
box
to
the
counter
case
to
relay
contacts.
Relay
contacts
shall
close
in
each
CNG
dispenser
defect
and
open
after
the
defect
is
removed.
Table
24
–
Identification
of
wires
in
the
line
of
a
collective
signal
of
the
dispenser
defect
Identification
of
wires
in
the
H05VV5
‐
F
2X0.5
cable
identification
colour
description
ER
black1
ERR
signal
ER
black2
ERR
signal
CAUTION
The
max.
load
of
the
relay
contacts
for
the
dispenser
defect
indication
is
250
V
and
2
A.
Always
consult
the
dispenser
manufacturer
for
the
use
of
another
control
voltage
and
current.
NOTE
In
case
of
the
CNG
dispenser/module
defect
the
delivery
is
interrupted
and
the
display
shows
the
defect
code
which
corresponds
to
the
defect
type
–
e.g.,
broken
hose,
leak
in
the
vehicle
storage
tank,
meter
failure,
etc.
At
the
same
time,
the
relay
of
a
collective
dispenser
defect
is
activated/switched
on
which
informs
the
control
centre
of
the
fuel
station
about
the
dispenser
defect.
The
relay
automatically
deactivates/switches
off
after
the
defect
is
removed.
3.5.9.
CABLE
CHARACTERISTICS
For
installations
it
is
necessary
to
use
cables
resistant
to
common
chemicals,
oils
and
with
sufficient
thermal
and
mechanical
resistance.
These
conditions
are,
for
example,
met
by
harmonized
cables
H05VV5
‐
F
and
H05VVC4V5
‐
K.
The
main
characteristics
of
the
cables
are
given
in
Table
25.
Table
25
–
Cable
characteristics
Cable
type
Function
Number
of
wires
D
Anom
[mm]
H05VV5
‐
F
4x1.5
motor
power
supply
4
8.2
–
10.2
H05VV5
‐
F
7x1.0
pump
switching
7
9.5
–
11.8
H05VV5
‐
F
3x1.5
counter
power
supply,
module
pump
switching,
security
line
3
7.4
–
9.4
H05VV5
‐
F
5x1.5
power
supply
for
the
counter
with
heating
5
9.1
–
11.4
H05VVC4V5
‐
K
5x0.5
data
line
5
10.1
H05VV5
‐
F
2X0.5
collective
signal
of
the
dispenser
defect
2
5.9
H05VV5
‐
F
5G1.5
control
of
pressure
section
valves
5
9.1
–
11.4
Legend:
D
Anom
‐
cable
outer
diameter
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