S858/4
SOLENOID
P/OUT
COM
GND
12V
PULSE IN
REED OPT
+12V
DC
CH
1
CH2 GND
GND IN
12V
NOZZLE
SWITCHES
GND SW GND SW GND SW
TANK
LEAK
EXT
GND
+
-
COMMS
5
6
4
2
1
3
0
V
-
B
L
A
C
K
(
W
&
M
B
R
O
W
N
)
A
N
D
S
C
R
N
10:1 /
100:1
PULSE
OUTPUT
PULSE
TRANSMITTER
INPUT
NOZZLE
SWITCH
INPUT
O
P
T
O
I
S
O
L
A
T
E
D
-
G
R
N
/Y
E
L
R
E
E
D
R
E
L
A
Y
-
B
L
U
E
C
O
M
M
O
N
-
B
R
O
W
N
G
R
E
E
N
/B
L
U
E
Y
E
L
L
O
W
+
1
2
V
D
C
-
R
E
D
(
W
&
M
G
R
E
E
N
)
C
H
1
-
Y
E
L
L
O
W
(
W
&
M
W
H
IT
E
)
C
H
2
-
G
R
E
E
N
(
W
&
M
Y
E
L
L
O
W
)
12V DC SOL.
OUTPUT
(WEIGHTS &
MEASURES
VERSION
ONLY)
0
V
-
B
L
U
E
+
1
2
V
D
C
-
B
R
O
W
N
R
E
D
2
1
3
2
1
2
1
3
2
1
3
4
2
1
3
LIVE
220/240 VAC
MOTOR RELAY
OUTPUT
1
1
2
3
2
220/240 VAC
POWER
INPUT
EARTH
LIVE - BLACK
NEUTRAL - GREY
NEUTRAL
AC INPUT
PUMP
DISPLAY /
CALCULATOR
VIEWED FROM
REAR
CALIBRATION
BUTTON
ERRORS
If an error occurs
ERROR
, followed by a brief description is shown on the
lower display. The errors are classified as follows:
FLOW TOO FAST
The pulser has run too fast (in excess of 300 pulses
per second)
UNAUTH FLOW
The meter has turned without the nozzle being
removed
CALIBRATE FAIL
A time delay of 2 minutes or more has occurred
during the 20 litre calibration.
PULSER SIGNAL
One of the pulse transmitter’s pulse trains has been
interrupted.
PULSE REVERSE
The meter has run backwards during a delivery
PULSER POWER
The pulser has been disconnected
The error condition is maintained until the nozzle is returned to its holster,
for at least 2 seconds, and then removed again to restart the fuelling
sequence.
TIMEOUT
If, during a delivery, no fuel is dispensed for 2 minutes the display will
show
TIMEOUT
alternating with
REPLACE NOZZLE
and the pump will
stop running until the nozzle is returned to its holster, for at least 2
seconds, and then removed again to restart the fuelling sequence.
DISPLAY CONNECTION DIAGRAM
Содержание ALPHA
Страница 21: ...S858 4 ALPHA TWIN EXTERNAL VIEW ...
Страница 22: ...S858 4 ALPHA TWIN INTERNAL VIEW 11 22 14 13 16 17 19 23 24 25 18 26 28 20 21 ...
Страница 23: ...S858 4 BLANK PAGE ...