Specifications

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or other means of dissemination may be made without written permission.
3BUS 208 000 R1301240 Troubleshooting
The Bottom Signal card is to be used for diagnostics performed both at the sensor
and the ABB Smart Processing Center backplane. Refer to Figure 11-9 and to Figure
11-10 for the Backplane diagnostic card.
Figure 11-9 Sample Diagnostic Card: Bottom Signal Sensor
SCANNING PLATFORM
BOTTOM SIGNAL
086086-051, SIDE 2, REV A
ASH (Purge)
COMMON
BW (Purge)
1
20
2
21
3
22
4
23
5
24
6
25
7
26
8
27
9
28
10
INTERNAL CAP
or ATC COLUMN
+4.5V BIAS
THERMISTOR
+4.5V BIAS
BW
THERMISTOR
DIAGNOSTIC
HI (-)
LO
CALIPER
PROXIMITER
HI
LO
FORMATION
HI
LO
OPACITY
HI
LO
GLOSS
HI
LO
OPTIPAK
VACUUM
HI
LO
CALIPER
VACUUM/
THERMISTOR
ASH
19
37
18
36
17
35
16
34
15
33
14
32
13
31
12
30
11
29
SHUTTER
SWITCH
CURRENT
MONITOR
MONITOR
COMMON
X-RAY H.V.
MONITOR
GAIN
MONITOR
LO
SIGNAL
HI
DECREASE
GAIN
GAIN
+15V
INCREASE
GAIN
GLOSS CLAMP
OPTIPAK CLAMP
ASH
BW
ALARM
GRID
SHUTTER
SWITCH
INT. CHECK
SAMPLE
IR