Miller Electric MIGHT High Power TIG 150, Руководство пользователя

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4-4. Set-Up Procedure For The GTAW Process And Restoring Factory Default Settings
Set-Up Procedure
1 Power Switch
2 Process Switch Pad
3 Ready Light
4 High Temp Light
5 TIG HF Light
6 TIG Pulse Light
7 TIG Lift-Arc Light
8 Stick Light
To Enter Set-Up Mode
Start with the Power switch Off. Turn power On
while pressing and holding the Process switch
pad for approximately 5 seconds, until the Ready
(3) and High Temp (4) lights flash alternately.
Selectable Features:
Feature 1 – Selectable Trigger Method (3 to choose from):
1 - Standard trigger – Typically used with a remote amperage
control device. Standard trigger provides non-contact start in DC
Impulse TIG mode. It also enables Lift-Arc start, with remote con-
trol, in Lift- Arc mode.
2 - Lift-Arc Panel Control – Allows Lift-Arc start without using
a remote control device. Lift-Arc is used when HF starts are not
permitted, or to replace scratch starts.
3 - 2T Trigger Hold – In the HF mode, used with a push button
control device as an on-off switch. In the Lift-Arc mode, using the
Lift-Arc method (see Section 4-3), push and release torch trigger
to start weld. Push and release torch trigger to end weld current
and start Auto Crater. Auto Crater ramps weld current down at a
fixed rate to end the weld cycle.
To change trigger method, enter set-up mode as described above
and illustrated on the next page.
Feature 2 – Pulse Frequency: Choose from the following four
intervals: .5 PPS, 1 PPS, 2.5 PPS, or 60 PPS.
To change pulse frequency, enter set-up mode as described
above and illustrated on the next page.
Restoring Factory Default Settings
To restore factory default settings, press and hold process switch
pad and turn power On. Ready and high temp lights will begin to
flash alternately. Continue holding process switch pad for approx-
imately 10 seconds until the lights begin to flash simultaneously.
Release switch pad, as factory default settings are restored. The
lights will continue to flash until unit is turned Off. To return to nor-
mal welding operation, turn power On.
Factory default settings:
Trigger Methods: TIG Impulse-Standard; Lift-Arc-Standard
Pulse Frequency - 2.5 PPS
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