Tweco 252i Fabricator - Manual (Page 37)

INSTALLATION/SETUP FABRICATOR 252i
Manual 0-5155 3-7 INSTALLATION/SETUP
8. Left Digital Display
MIG Mode
This digital meter is used to display the pre-set (preview)
Wirefeed Speed in Inches Per Minute (IPM) in MIG mode
and actual welding amperage of the power source when
welding. At times of non-welding, the digital meter will
display a pre-set (preview) value of Wirefeed Speed. This
value can be adjusted by varying the Left Knob (Control
No 6).
STICK and LIFT TIG Modes
The digital meter is used to display the pre-set (preview)
amperage in STICK / LIFT TIG modes and actual welding
amperage of the power source when welding. At times of
non-welding, the amperage meter will display a pre-set
(preview) value in both STICK and LIFT TIG modes. This
value can be adjusted by varying the Left Knob (Control
No 6).
When welding, this digital meter will display actual welding
amperage in all modes.
At the completion of welding, the digital meter will hold
the last recorded amperage value for a period of approxi-
mately 10 seconds in all modes. The amperage meter will
hold the value until; (1) any of the front panel controls
are adjusted in which case the unit will revert to preview
mode, (2) welding is recommenced, in which case actual
welding amperage will be displayed, or (3) a period of 10
seconds elapses following the completion of welding in
which case the unit will return to preview mode.
The display is also used for providing error messages to
the user and showing other information, which will be
explained in Section 5.
9. Right Digital Display
MIG Mode
This digital meter is used to display the pre-set (preview)
Voltage in MIG mode and actual welding voltage of the
power source when welding. At times of non-welding,
the digital meter will display a pre-set (preview) value of
Voltage. This value can be adjusted by varying the Right
Knob (Control No 7).
STICK and LIFT TIG Modes
This digital meter is used to display the Welding Output
Terminal Voltage in STICK / LIFT TIG modes during non-
welding or welding. This value can not be adjusted by
varying the Right Knob (Control No 7).
When welding, this digital meter will display actual welding
voltage in all modes.
At the completion of welding, the digital meter will hold
the last recorded voltage value for a period of approxi-
mately 10 seconds in all modes. The voltage meter will
hold the value until; (1) any of the front panel controls
are adjusted in which case the unit will revert to preview
mode, (2) welding is recommenced, in which case actual
welding amperage will be displayed, or (3) a period of 10
seconds elapses following the completion of welding in
which case the unit will return to preview mode.
The display is also used for providing error messages to
the user and showing other information, which will be
explained in Section 5.
10. MIG Gun Adaptor
The MIG Gun Adapter is the connection point for the Tweco
Fusion 250A MIG Gun. Refer to section 3.08 for the correct
procedure for attaching the Tweco Fusion 250A MIG Gun.