Typical Fuel Consumption; Duty Cycle; Stick Welding Mode; Cc-Stick Mode - Lincoln Electric VANTAGE 500 DEUTZ IM805 Operator's Manual

B-5

TYPICAL FUEL CONSUMPTION

Refer to Table B.2 for typical fuel consumption of the Vantage
Engine for various operating scenarios.
Table B.2
Deutz F3L912 Engine Fuel Consumption
Deutz B3.3
44HP(33Kw)
@1800 RPM
High Idle - .66 Gal./hour
no load 1900 RPM (2.50 Lts./hour)
DC CC Weld 1.94 Gal./hour
Output 500 (7.34 Lts./hour)
Amps @ 40 Volts
Auxiliary Power 1.31 Gal./hour
12,000 VA (4.96 Lts./hour)
WELDER OPERATION

DUTY CYCLE

Duty Cycle is the the ratio of the uninterrupted on-load duration to
10 minutes. The total time period of one complete on-load and no-
load cycle is 10 minutes. For example, in the case of a 60% duty
cycle, load is applied continuously for 6 minutes followed by a no-
load period of 4 minutes.

STICK WELDING MODE

The Vantage can be used with a broad range of DC stick
electrodes.
The MODE switch provides two stick welding settings as follows:

CC-STICK MODE

The CC-STICK position of the MODE switch is designed for
horizontal, vertical-up and overhead welding with all types of
electrodes, especially low hydrogen. The OUTPUT CONTROL
knob adjusts the full output range for stick welding.
The ARC CONTROL knob sets the short circuit (arc-force) current
during stick welding. Increasing the number from -10 (Soft) to +10
(Crisp) increases the short circuit current and prevents sticking of
the electrode to the plate while welding. This can also increase
spatter. It is recommended that the ARC CONTROL be set to the
minimum number without electrode sticking. Start with the knob
set at 0.

DOWNHILL PIPE MODE

This slope controlled setting is intended for "out-of-position" and
"down hill" pipe welding where the operator would like to control
the current level by changing the arc length. The OUTPUT
CONTROL knob adjusts the full output range for pipe welding.
The ARC CONTROL knob sets the short circuit current (arc-force)
during stick welding to adjust for a soft or a more forceful digging
arc (Crisp). Increasing the number from -10 (Soft) to +10 (Crisp)
increases the short circuit current which results in a more forceful
digging arc. Typically a forceful digging arc is preferred for root
and hot passes. A softer arc is preferred for fill and cap passes
where weld puddle control and deposition ("stacking" of iron) are
key to fast travel speeds. It is recommended that the ARC
CONTROL be set initially at 0.
OPERATION

TOUCH START TIG MODE

The Vantage can be used in a wide variety of DC TIG welding
applications.
The TOUCH START TIG setting of the MODE switch is for DC
TIG (Tungsten Inert Gas) welding. To initiate a weld, the
OUTPUT CONTROL knob is first set to the desired current and
the tungsten is touched to the work. During the time the tungsten
Running Time for
is touching the work there is very little voltage or current and, in
25Gal.(94.6 L)
general, avoids tungsten contamination. Then, the tungsten is
(Hours)
gently lifted off the work in a rocking motion, which establishes the
arc.
37.9
To stop the arc, simply lift the TIG torch away from the work piece.
When the arc voltage reaches approximately 30 volts, the arc will
go out and the machine will automatically reset to the touch start
12.9
current level. The tungsten may then be retouched to the work
piece to restrike the arc. The arc may also be started and stopped
with an Amptrol or Arc Start Switch.
19.1
The ARC CONTROL is not active in the TIG mode.
In general the 'Touch Start' feature avoids tungsten contamination
without the use of a Hi-frequency unit. If the use of a high
frequency generator is desired, the K930-2 TIG Module can be
used with the Vantage. The settings are for reference.
The Vantage is equipped with the required R.F. bypass circuitry
for the connection of high frequency generating equipment.
The Vantage and any high frequency generating equipment must
be properly grounded. See the K930-2 TIG Module operating
manuals for complete instructions on installation, operation, and
maintenance.
When using the TIG Module, the OUTPUT control on the Vantage
is used to set the maximum range of the CURRENT CONTROL
on the TIG Module or an Amptrol if connected to the TIG Module.
VANTAGE SETTINGS WHEN USING THE K930-2
TIG MODULE
• Set the WELD MODE switch to the setting.
• Set the WELDING TERMINALS switch to the "Remotely
Controlled" position. This will keep the solid state contactor open
and provide a "cold" electrode until the triggering device
(Amptrol or Arc Start Switch) is pressed.
Vantage 500 DEUTZ
B-5