Fuel
Dispensers
TATSUNO
EUROPE
‐
Installation
and
User
Manual
,
revision
10,
January
2022
165
Code
of
message
Type
of
message
Cause
of
error
message
Removing
error
message
E8
ALERT
Low
fuel
level
in
the
storage
tank
After
refuelling
the
storage
tank,
the
fault
automatically
disappears.
E9
FATAL
Repeated
leakage
of
the
hydraulic
system
Check
hydraulic
system
leakages.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E10
NFAT
Error
of
temperature
measuring
sensor
Check
the
temperature
sensor
interconnection.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E11
NFAT
Invalid
value
of
fuel
density
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E12
FATAL
Temperature
correction
unit
error
The
PDEINP
is
not
connected
or
has
an
incorrect
checksum
Check
the
PDEINP
interconnection.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E13
FATAL
Program
error,
metrological
or
program
checksum
error
E13
‐
1
damaged
non
‐
metrological
part
of
the
program
E13
‐
2
damaged
metrological
part
of
the
program
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E15
NFAT
Maximum
product
flow
exceeded
Check
hydraulic
system.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E16
ALERT
Credit
unit
error
Communication
failure
between
the
counter
and
credit
unit
PDECRE
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E17
NFAT
Data
line
error
Error
of
serial
communication
line.
Frames
with
an
invalid
checksum
are
received
or
the
prescribed
data
line
timing
(timeouts)
from
POS
is
not
correct.
Check
that
two
dispensers
do
not
share
the
same
address.
Check
the
mechanical
connection
of
the
data
line.
Check
the
function
and
settings
of
the
data
converter.
Check
by
a
monitor
the
course
of
communication.
E18
ALERT
Data
line
error
Defect
of
serial
communication
line,
loss
of
communication.
Controlling
computer
not
connected,
or
communication
cable
not
connected
correctly.
Check
the
P76
parameter
setting.
Check
the
function
of
the
data
converter.
Check
by
a
monitor
the
course
of
communication.
E20
NFAT
Power
failure
during
delivery
The
last
delivery
was
interrupted
abnormally
due
to
a
power
failure.
Check
the
dispenser
power
supply
and
interference
effects
(power
source).
E21
NFAT
Incorrect
position
of
switches
SW1
‐
1
and/or
SW1
‐
4
Check
the
position
of
the
switches
on
the
processor
unit.
Switch
SW1
‐
1
must
be
in
the
ON
position
and
switch
SW1
‐
4
in
the
OFF
position.
The
position
of
the
switches
can
be
found
on
the
display
after
power
on,
see
chapter
5.2.
If
the
fault
persists,
call
an
authorized
service
centre.
E22
FATAL
Data
initialization.
Corrupted
values
of
config.
parameters
in
FRAM
memory
E22
‐
1
CRC
values
of
config.
parameters
do
not
match
E22
‐
2
The
value
of
a
parameter
is
out
of
range
It
is
necessary
to
set
the
counter
parameters
Call
an
authorized
service
centre.
E23
NFAT
Corrupted
values
of
the
last
filling
in
the
FRAM
memory
The
CRC
of
the
last
filling
values
does
not
match.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E24
FATAL
Corrupted
values
of
decimal
residues
of
electromechanical
totalizers
in
FRAM
memory
The
CRC
values
of
the
last
remnants
of
electromechanical
totalizers
do
not
match.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E25
FATAL
Damaged
values
of
electronic
totalizers
in
FRAM
memory
The
CRC
values
of
the
electronic
totalizers
do
not
match.
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E26
ALERT
TOTAL
STOP
button
pressed
Unlock
the
TOTAL
STOP
button,
turn
the
dispenser
power
off
and
on
again.
E27
FATAL
Blocking
the
dispenser
by
the
manufacturer
Enter
the
authorization
code
into
parameter
16
(PDEX)
Turn
the
power
supply
of
the
dispenser
off
and
on.
If
the
fault
persists,
call
an
authorized
service
centre.
E28
NFAT
Unauthorized
service
remote
controller
An
unauthorized
service
remote
controller
was
used
to
enter
service
mode.
The
service
remote
controller
identification
number
is
out
of
allowed
range.
Use
a
permitted
remote
controller.
E29
NFAT
Wrong
password
A
wrong
password
was
entered
to
access
the
manager
or
service
mode.
Enter
the
correct
manager
or
service
password.
If
the
fault
persists,
call
an
authorized
service
centre.
E30
LOCK
Product
unit
price
is
zero
Set
non
‐
zero
product
unit
price
on
the
connected
POS
(P12=0),
or
in
parameter
P3
(P12=3)
in
manual
mode.
