47
Service Manual – SC500
04 - Control System
Connectors of the Display Controller (EB2)
(Figure 29) J1: MOLEX MINIFIT type, 6-ways vertical
Ref.
Description
Controller
in/out
V ref.
I max.
Connected to
1
Power
in/out
24V
<1A
CFD12.J3.1
2
Main machine controller
in/out
5V
<1A
CFD12.J3.2
3
Main machine controller serial -
in
0V
<1A
CFD12.J3.3
4
Power supply -
out
0V
<1A
CFD12.J3.4
5
Key signal return (KEY0)
out
24V
<1A
CFD12.J3.5
6
Key signal return (KEY0)
in
24V
<1A
-
Figure 29:
(Figure 30) J2: FCI DUFLEX (2.54 pitch) 9-way, male pins
Ref.
Description
Controller
in/out
V ref.
I max.
1
Power supply - common
out
0V
<1A
2
ON/OFF button (P0)
in
0V
<1A
3
DETERGENT MIX button (P4)
in
0V
<1A
4
EDS button (P3)
in
0V
<1A
5
VACUUM button (P2)
in
0V
<1A
6
VACUUM function LED (LD2)
out
5V
<1A
7
SPOT function LED (LD1)
out
5V
<1A
8
SPOT button (P1)
in
0V
<1A
9
DS versions configurator
in
0V
<1A
Figure 30: