Tweco PCM - 102 Machine Torch - Manual (Page 23)

Manual 0-2818 3-5 INSTALLATION
Adapter
(Supplied With
Power Supply)
Pilot Lead
Torch Lead
Assembly
Negative/Plasma
Lead
Adapter Connector
Pilot Lead
Stud
Negative/Plasma
Lead Connection
A-02829
Control (PIP) Circuit
Connectors
Shield Connectors
Figure 3-7 Shielded Machine Torch Lead Connections
3. Connect the torch Negative & Plasma Lead to the bulk-
head connection inside the Power Supply.
4. Connect the PIP and Shield Cables to the mating con-
nectors on the Adapter supplied on the Power Supply.
5. Remove the top nut and washer from the Pilot Stud.
6. Place the lug on the Pilot Control Wire onto the stud
and secure with the nut and washer removed in the
above Step.
7. Tighten the Through-hole Protector onto the Torch
Leads.
8. Check the torch for proper parts assembly.
CAUTION
The torch parts must correspond with the type of
operation. Refer to Section 4.04, Torch Parts Se-
lection.
D. Remote Pendant Control (Optional)
In machine type operations the Power Supply has an
Adapter that has a cable connector supplied at each
end of the Adapter. One end is connected at the fac-
tory to the mating connector on the Power Supply
Bulkhead area. The other end allows connection of a
Remote Pendant. The remote pendant lead connec-
tor allows connection to a remote pendant or CNC
cable while using PIP connections in the Torch As-
sembly.
Connect the remote pendant control cable to the con-
nector provided on the Adapter from the Power Sup-
ply.
2
3
4
12
14
13
Torch Control
Cable Connector
Remote Pendant/CNC
Cable Connector
PIP
Circuit
Control
OK-To-Move
3
4
12
14
13
A-01366
Figure 3-8 Remote Pendant Connector Diagram
NOTE
Refer to Appendix 2, Torch Control Cable Wiring
Diagram For Mechanized Systems, for detailed
schematic of the Adapter.