ESAB 100i Service Manual page 27

(142)
1
2
3
4
(133)
5
(134)
6
(137)
7
(139)
8
(138)
9
(143)
10
11
(140)
12
(141)
13
(136)
14
(135)
15
(132)
16
17
(153)
18
J21
G ND
(144)
1
(145)
2
(146)
3
(147)
4
(148)
5
(149)
6
(150)
7
(151)
8
9
10
(152)
11
12
(154)
13
(155)
14
15
16
(156)
17
(157)
18
(158)
19
(159)
20
SPA RE #1a
J22
J15-1 to chassis used f or
SC-11 cable shield
Manual 0560956456
Harness to Relay PCB
Harness to CPU PCB
C hassi s
The COM M Ref at pin J15-13 connects SC-11
8 is also f or the SC-11 chassis to PS chassis.
APPENDIX
iSERIES 100 /200 /300 /400
J54 - Rem ote HM I & CN C CO M M
(100)
1 1 - 24 V AC
(101)
2 - 24 V AC Re t
2
(102)
3 3- Jumper to 24 V AC
4
(109)
5 5-H M I Pl asma Enabl e SW
(108)
6-H M I Pl asma Enabl e SW
6
7 7 - K ey Pl ug
(115)
8 - Tx +
8
(116)
9 9 - GND
(117)
10 - GN D
10
11
(118)
12 - Tx -
12
(119)
13 13 - Rx +
(120)
14 - Rx -
14
J15-CNC
1
2
(133)
3 3- / CNC Start (+)
(134)
4
4- / CNC Start (-)
(135)
5 5- D ivided A rc V (-)
(136)
6
6- D ivided A rc V (+)
(137)
7 7- / Preflow ON (+)
(138)
8
8- COM M Ref (1K Ohm)
(139)
9 9- / Preflow ON (-)
(140)
10
(141)
11
(142)
12
12- OK to M ove (-)
13
(143)
14
14- OK to M ove (+)
15 15 - K ey Plug
(144)
16
16- / H old Start (+)
(145)
17
17- / H old Start (-)
18
19
20
(146)
21
21- / Plasma M ark (+)
(147)
22 22- / Plasma M ark (-)
(148)
23
23- / Cut Expanded M etal (+)
(149)
24 24- / Cut Expanded M etal (-)
(150)
25
25- / CNC Plasma Enable (+)
(151)
26 26- / CNC Plasma Enable (-)
27
28
(132)
29
29- Remote CC Pot H igh
(152)
30 30- Remote CC (analog)
(153)
31
31- Remote CC Pot L ow
(154)
32 32- Stop SW (momentary) *
(155)
33
33- Stop SW Ret
(156)
34 34- Pilot is ON (a)
(157)
35
35- Pilot is ON (b)
(158)
36 36- Spare OU T #1 (a)
(159)
37
37- Spare OU T #1 (b)
* Used with Mom en tary C NC St art SW
Art # A-11579
RS 485
/ 422
Comm
A-7