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A7 TIG Orbital System 150
© Kemppi Oy 2016
1615
OPERA
TING M
ANU
AL
Setting the password
Press
Enter
. Password screen appears. Press Enter. An
alphanumeric pop‐up field appears. Enter a password up
to 10 characters using the technique described in section
Alphanumeric labeling. To confirm password, press
Save
.
Entering operator’s name
Enter operator’s name using the technique described in
section Alphanumeric labeling.
Setting date and time
Press
Enter
to select the Date/Time field and set date and
time.
Setting the language
Use the control knob to scroll through the alternatives.
Setting the units of measure
The control knob lets you scroll between Standard and
Metric.
Using the test mode
If you need to use the test mode, use the control knob to
select
Yes
.
This mode allows simulation of an actual weld with
sequencing through the weld program and simultaneous
rotation of the weld head. By using this function You can
observe the rotation of the tungsten electrode while
changing the various levels of the program on the display.
It is a useful diagnostic tool if you suspect malfunction
during the weld mode. A service technician can operate
the system in a simulated weld mode without the need to
worry about the arc. In the test mode, the contactor signal
to the power supply is disabled, preventing initiation of
high frequency and a welding arc.
1. Exit the Options menu.
2. Select a program to run. TEST MODE appears on
the screen.
3. Press
Start Weld
.
Following the pre‐purge and current upslope time
interval, the rotation motor on the weld head becomes
operational. It will continue operation until current
downslope is over. If the Auto Rewind function has been
programmed to occur, it follows after the completion of
the simulated weld. The gas solenoid is pulled in during
pre‐purge, welding, and post‐purge.