Tweco Thermal Arc TA 500 User Manual
Page 71

Manual No. 0-0470
A-9
Appendix
6
7
8
9
10
A
B
C
D
E
F
6
7
8
9
10
SC504 Control Panel
Computer Signals
Input / Output
Disable Standoff Control, Resample
New Arc Voltage (Height)
Disable Standoff Control, Regulate
to Original Arc Voltage (Height) *
Up / Down Signals to
Torch Lifter Motor
Height Found
(Momentary Closure)
Main Arc Transfer (OK to Move) Signal
SC504 Control Panel
Station Select *
Control Panel
Station Select *
Ground
Find Height (Momentary Closure)
3
9
5
2
6
7
8
15
14
11
12
17
18
21
22
24
25
26
27
28
29
30
31
J29
J124 / P24-1
J124 / P24-2
J124 / P24-4
J124 / P24-5
J124 / P24-12
J124 / P24-3
J124 / P24-13
J124 / P24-14
J124 / P24-6
J124 / P24-7
J124 / P24-8
J124 / P24-9
J124 / P24-11
J124 / P24-10
J124 / P24-15
J124 / P24-16
TA500 Control Panel
J12-1
J12-24
J12-23
Sw2
Sw3
Stop
Start
J12-15
J12-14
On / Off
Sw1
Hold Height
Sw105
J106-16
J106-28
J106-21
J106-20
J106-27
J106-26
J106-25
J106-24
J106-30
J106-29
J106-31
J106-32
J106-15
J106-10
J106-11
J106-5
Sw102
Sw101
On / Off
R
5A
1FU
Find Height
J104-5
J104-11
J104-10
J104-15
J104-32
J104-31
J104-29
J104-30
J104-24
J104-25
J104-26
J104-27
J104-20
J104-21
J104-28
J104-16
Art # A-03981
3/29/82 42B620
Rev 'A' 4/8/82
NOTES:
1.
* Indicates signal lines that must
be tied together when not utilized
by the computer.
Stop *
Start