Tweco A40 CutMaster - Manual (Page 31)

CUTMASTER A40
Manual 0-4978 INSTALLATION 3T-1
SECTION 3 TORCH:
INSTALLATION
3T.01 TORCH CONNECTIONS
If necessary, connect the torch to the Power Supply. Connect
only the Victor Thermal Dynamics model SL100SV / Automa-
tion, SL100 / Mechanical or SL60 / Manual Torch to this power
supply. Maximum torch leads length is 100 feet / 30.5 m,
including extensions.
WARNING
Disconnect primary power at the source before
connecting the torch.
1. Align the ATC male connector (on the torch lead) with
the female receptacle. Push the male connector into
the female receptacle. The connectors should push
together with a small amount of pressure.
2. Secure the connection by turning the locking nut
clockwise until it clicks. DO NOT use the locking nut
to pull the connection together. Do not use tools to
secure the connection.
1
2
Art # A-07885
Connecting the Torch to the Power Supply
3. The system is now ready for operation.
Check Air Quality
To test the quality of air:
1. Put the ON / OFF switch in the ON (up) posi-
tion.
2. Put the Function Control switch in the SET posi-
tion.
3. Place a welding filter lens in front of the torch and turn
ON the air. Do not start an arc!
Any oil or moisture in the air will be visible on the lens.
3T.02 CNC CONNECTION
1. Locate the interface connection port on the rear of the
power supply.
Automation Interface
Cable Port
Art # A-08322
2. Note the pin-out of the connector and that the customer
supplied connector matches.
Art # A-08323
Plasma
Start / Stop
Signal
Cutting Machine
OK to Move
There are three options for Divided Arc Voltage signal
supplied from the pcb. This is selected by connecting
the black Jumper Plug on the P1 connector as follows:
Arc voltage / 16.67 Jumper not installed
Arc voltage / 30 Jumper Pins 1 & 2
Arc voltage / 50 Jumper Pins 2 & 3