Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 497
Section 9A
Operator Interface
9A-30
Table 9A.L
Push-Button MTB Panel Input Interface Ribbon Cable Pin Assignments
Pin No.
Function
Gray Code
PAL
Device
Name
Pin No.
Function
Gray Code
PAL
Device
Name
1
Cycle Stop
N/A
CN51-1
2
+12V
N/A
N/A
3
Cycle Start
CN51-3
4
+12V
5
Single Block
CN51-5
6
+12V
7
+X
CN51-7
8
+12V
9
+Y
CN51-9
10
+12V
11
+Z
CN51-11
12
+12V
13
+4
CN51-13
14
AUTO
a
CN51-34
15
-X
CN51-15
16
MDI
b
CN51-32
17
-Y
CN51-17
18
MANUAL
19
-Z
CN51-19
20
INCR
a
CN51-30
21
-4
CN51-21
22
CONT
b
CN51-28
23
TRVRS
CN51-23
24
HAND
25
F5
CN51-25
26
HOME
27
F6
CN51-27
28
X1
a
CN51-40
29
F 1
CN51-29
30
X10
b
CN51-38
31
F 2
CN51-31
32
X100
c
CN51-36
33
F 3
CN51-33
34
X1000
35
F 4
CN51-35
36
X10000
37
Feedrate Override “a”
a
CN51-37
38
Rapid Override F1
a
CN51-45
39
Feedrate Override “b”
b
CN51-39
40
Rapid Override 25
b
CN51-47
41
Feedrate Override “c”
c
CN51-41
42
Spindle Speed Override “d”
d
CN51-42
43
Feedrate Override “d”
d
CN51-43
44
Spindle Speed Override “c”
c
CN51-44
45
Not Used
N/A
N/A
46
Spindle Speed Override “b”
b
CN51-46
47
48
Spindle Speed Override “a”
a
CN51-48
49
50
Rapid Override 50
51
Power Off
52
Rapid Override 100
53
Power Common
54
CCW
a
CN51-49
55
Power On
56
OFF
b
CN51-50
57
E-stop
58
CW
59
E-stop Common
60
Reset
N/A