© by NECTA VENDING SOLUTIONS SpA
26
0102 Colibrì
PRINTED BOARD FUNCTIONS
AND INDICATOR LIGHTS
CONTROL BOARD
This board, placed at the back of the machine, (see Fig. 19)
processes the information from the push-buttons and from
the payment system, it also controls the actuations and the
push-button board.
The 15 V AC voltage required for board operation is
supplied by a transformer which is protected by a 125 mAT
fuse on the primary and by a 1.25 AT fuse on the secondary
winding. The voltage supply is rectified and stabilised
directly by the board.
The board also houses the EPROM (see Fig. 19).
- the yellow LED indicates the presence of 12 V DC;
- the green LED, when blinking indicates that the micro-
processor is working correctly;
- the red LED indicates the operating status of the boiler
heating element.
Fig. 19
1
- 230 V~ users
2
- RAM
3
- EPROM
4
- Input signal
5
- Green LED
6
- Not used
7
- To push-button board
8
- Expansion board for payment systems (optional)
9
- Boiler temperature trimmer
10
- Yellow LED
11
- Board power supply
12
- Red LED
13
- To boiler heating element
14
- Boiler heating element triac
15
- 230 V~ users
16
- Relay
17
- Expansion board
18
- Transformer fuse
19
- Mains fuse
S
I
A
L
E
R
O
S
S
E
R
P
S
E
T
N
A
T
S
N
I
1
K
R
E
3
E
2
K
C
S
E
3
D
M
3
K
C
A
M
2
F
M
4
K
M
P
M
P
5
K
M
4
D
M
6
K
2
V
E
2
V
E
7
K
1
V
E
1
V
E
8
K
1
F
M
1
F
M
9
K
Z
D
M
Z
D
M
0
1
K
2
D
M
2
D
M
1
1
K
1
D
M
1
D
M
2
1
K
A
E
E
A
E
E
3
1
K
B
C
S
M
B
C
S
M
4
1
K
B
S
M
B
S
M
5
1
K
P
S
M
P
S
M
Содержание Colibri
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Страница 45: ...by NECTA VENDING SOLUTIONS SpA NOTE...
Страница 46: ...NECTA VENDING SOLUTIONS SpA...
Страница 47: ...Colibr Espresso...
Страница 48: ...NECTA VENDING SOLUTIONS SpA...
Страница 49: ...Colibr Instant...
Страница 50: ...by NECTA VENDING SOLUTIONS SpA NOTE...
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