Tweco CE Ultima 150 - Manual (Page 43)

Manual 0-2530 37 APPENDICES
APPENDIX III: REMOTE WIRING
Notes:
1. Welding Arc/ON disabled without clos-
ing TB1-3 to TB1-4. This must be done
by direct interface to TB1-3 & TB1-4 or
via remote connection J20 Pin 3 to 4.
2. To disable the pilot arc when coolant con-
ductivity level is high, connect pin 12
to pin 24 and pin 13 to pin 23.
3. Weld Arc On Detect (for use with
Synerweld 2100) is enabled with the
following wiring connections*:
• TB1-6 to J20 pin 11
• TB1-7 to J20 pin 12
(If not using J20, wire directly from in-
put/output interface signals to TB1.)
* Ultima units manufactured after Nov.
1997 are factory-wired; all other units
must be wired by user.
4. Wiring Connections for the 3A Torch
with Auto Wire Feed are through J20 to
Quick Disconnect.
TB1
Quick
Disconnect
J20
A-00830
Rear Panel View
A-00831
OUTPUTS INPUTS
11
12
2
5
6
Quick
Disconnect
1
2
6