Victoria Arduino Eagle One Prima Service Manual page 128

8 . 1.1 CO N T RO L U NI T LED S
The control unit contains LEDs, useful to
recognize the functioning of parts of the
machine.
There is a writing next to each LED to indi-
cate what it refers to. For example, the focus
on the picture shows the writing SH, that
indicates the activation of the static relay.
Every LED can have a different meaning,
based on the part it refers to. It can mean
for example: that function is fine, or the con-
trol unit is turning ON that part, or the con-
trol unit is receiving signal from that part.
08
The most useful LEDs are:
POSITION
ON THE IMAGE
1
2
3
4
5
6
7
8
128
15 15
16 16
WRITING
NEXT TO LED
VAP
SH
+12V
+5V
+3V3
LEV
VOL
PF-GR
GR
CH
TANICA
H2O-STOP
PULSEJET
PUMP
AIR-VAP
EVVAP
ON-OFF
AUTOLIV
H2O-THE
EV-GR
RELATIVE
TO
Compressor
Static relay
Power supply +12VDC
Power supply +5VDC
Power supply +3.3VDC
Tank level
Flowmeter
Filter holder presence sensor
Coffee group's heating element
Coffee boiler's heating element
Tank valve
Water stop valve
None
Pump
Easycream air valve
Steam valve
Contactor
Self-levelling valve
Hot and cold water valves
Coffee valve
E E L E E E L L L E C E E E E C C C C T T R R R R IC C C C C C C C O O M O M M P O P P O O O
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
N N N E E E N T N N T T S S