Wega 1 Group, Use And Maintenance Manual

Page: 68 / 104

CNS 4
English
espresso coffee machine - interface system
R
1. STANDARD interface system
1.1 MACHINE - INTERFACE connection
K
The switch must face downwards
Note
To enable the interface, short circuit pins 33/34 of CN1
K
1 Z11
1
PIN RELAY
GROUP DOSE KEY
1
2 Z12 1 2
3 Z13 1
3
4 Z14
1 4
5 Z15
1 5
6 Z16 1 6
7 Z21
2 1
8 Z22
2 2
9 Z23
2 3
10 Z24 2 4
11 Z25
2 5
12 Z26
2 6
13 Z31 3
1
14 Z32
3 2
15 Z33
3 3
16 Z34 3 4
17 Z35 4
5
18 Z36
4
PIN RELAY
GROUP DOSE KEY
6
19 Z41 4 1
20 Z42 4
2
21 Z43
4 3
22 Z44
4 4
23 Z45 4 5
24 Z46
4 6
25 ZT1
TEA
26 ZT2
27
28
29
HTW common signals
30
HTW common signals
31
32
33
ABHART*
34
GND*