Operation Manual

A5 TIG Orbital System 75© Kemppi Oy 2016 1615

OPERATING MANUAL

3.5.5 Weld Programs – selecting a weld program

1–10

Selected welding programs show on the top right corner

of the screen.

If a program is modied (for example, Program 2),

it can run in modied state without changing the stored

Program 2. As soon as the power is turned o, it stores the

screen parameters and overwrites the original Program 2.

When the same program is loaded from the memory (after

unsaved modications), the original saved program is

restored.

When controller unit’s power is turned on, it always

displays the last program run before power was turned o.

You can store programs on a memory stick using the

USB port and extend your number of stored programs.

3.5.6 Calibrating weld head or power source

output

1. On the Tool Box screen, press Calibration.

2. This screen indicates that you need to read the

manual before calibration.Continue by pressing the

check mark to display below screen.

3. Two modes are available:

• Checking Weld Head Rotation Speed

• Calibrating Weld Current Output

4. Check head rotation speed.

5. Connect the weld head to the controller and load a

program, or call up a stored program.

6. Press Head Rotation Speed Check

Pressing the Head Rotation Speed Check button starts

the rotor in the weld head to rotate without an arc. Keep

your hands clear from the rotor.

Previously selected program autogenerates a certain rpm

that is also shown as time in seconds for one revolution.

• Use a stopwatch or watch to check the actual

rotation time.

The rotor starts at Home position, travels 360°, and stops

when pressing Home. Actual rotation time should match

the calibrated time. The rotation motor is factory calibrated

and should not need recalibration.

• Contact Kemppi if the weld head has lost its

calibration.