8
VERIFY SETUP
Before striking an arc, take a moment to verify the machine is set up correctly. With the tractor “ON”
and the Arc “OFF”, run the machine and verify it is moving in the intended direction. Verify torch is in the
proper position as well as the Drive Unit travel speed. Use the Up – Down JOG Toggle Switch on the
Control Box (AVC-
2051
) to make sure enough vertical travel is available.
SETUP, CONT’D.
Plug in MDS System with AHC
Inspect the power cord before each use.
Do not use if damaged.
Plug in the machine to a power
outlet of the appropriate voltage.
Power ON the MDS System with AHC
CAUTION: machine may start moving as soon as it is powered
“ON.”
Use the power switch on the
MPD-1000 Drive Unit to turn the power
“ON”
and
“OFF”
to the machine. For operator safety, set weld
pattern to
“NO WEAVE”
and the Drive Unit to
“OFF”
before turning on the machine.
Position the Torch
Proper setup of the torch is critical to a successful operation. In addition to manually positioning the
torch within the clamp, the torch must also be properly set with respect to three mechanical controls:
The Torch Mounting Group, the Plasma Height Controller (
PHC
), and the motion control position.
Pendulum Mechanism:
The pendulum mechanism offers a weave amplitude that varies with distance
to work piece. Center the pendulum motion before placing the torch over the
work area.
Height Slide Assembly:
A clamp, CAS-1510 Dual Position Clamp Block is provided mounted to the
bottom of the Height Slide Assembly. This Clamp Block requires a 7/8" (22.2
mm) diameter rod for mounting. Typically, user will mount the Height Slide
Assembly to the welding group already on the BUG-O. Consult with your
Local Bug-O distributor or the factory for assistance if you require help with
mounting the control box.
Tractor Position:
Use the tractor Carriage Travel Switch to position the Drive Unit so the torch
is over its starting point. The operator can increase or decrease the tractor
travel speed at any time using the speed control on the MDS
Control Module.
Set Motion Parameters
Use the Weaver Control Module (MDS-1005) to set the motion parameters.
[Refer to Modular Drive System Instructions and Parts Manual]
The operator can temporarily override Plasma Height Control using the
Up – Down JOG Toggle
Switch
on the Remote Control (AVC-2051-10) while cutting. Plasma Height Control resumes as soon
as the jog switch is released. To disable the Plasma Height Control, move the
Manual – Automatic
Toggle Switch
on the Remote Control (AVC-2051-10) to
Manual
.