Controls And Settings - Lincoln Electric invertec v205-t Operator's Manual

B-3

CONTROLS AND SETTINGS

All operator controls and adjustments are located on
the case front of the V205-T machine. Refer to Figure
B.2 and the corresponding explanations.
13
1. Input Voltage warning light green LED -
Indicates that the machine is on and input voltage is
within acceptable range.
2. Thermal Shutdown Light (yellow LED) - Indicates
thermal over load or output disabled for incorrect
supply voltage.
• With the "Yellow LED" on, and in alarm code blink-
ing on "Digital
Troubleshooting Section E, "Possible electrical
problems"), the generator will not supply power at
the output.
• If over-heating occurs, the "Yellow LED" will stay
on until the fault has been removed. Leave the
power source on to allow the fan to cool the unit.
3. Pulse On/OFF push button - CONSTANT current
- PULSED current
OPERATION
FIGURE B.2
9
8
WARNING
STICK 4-STEP
DC TIG
2-STEP
MODE AC TIG TRIGGER
WELD PULSE FREQUENCY
Hz
CURRENT
UPSLOPE DOWNSLOPE
% ON TIME
sec sec
BACKGROUND
CURRENT
V
PULSE ON
1
2
®
3
10
Display Item 6" (see
V205-T AC/DC TIG
7
6
LOCAL
REMOTE
5
A
OUTPUT
POSTFLOW
sec
FINISH
PARAMETER
CURRENT
SELECT / HOLD 4
AC FREQUENCY Hz
AC BALANCE % EN
11 12
4. Setup/Parameter Select push button -
"Setup/Parameter" push button has three (3) different
functions:
• Accesses Welding Parameter. Momentarily press-
ing the Parameter button will step through the
Welding Parameter waveform lights on the front
panel. Parameters which can be changed.
Upslope
Weld Current (Peak Current)
Pulse Frequency
% on Time
Background Current
Downslope
Finish Current
Postflow sec.
There is a LED for each welding parameter. When
lit, it has confirmed the mode or selection chosen.
• Accesses the "AC Frequency" and "AC Balance"
by pressing and holding the Parameter button for
three (3) seconds.
• Accesses the "Set Up Menu". See Set Up Menu
section.
1. Output Light Green LED
2. Thermal / Device Warning Light Yellow LED
3. Pulse On/Off Button
4. Setup/Parameter Select Button
5. Output/Parameter Adjust Knob
6. Digital Display
7. Local/Remote Button
8.Trigger Selection Button
9. Welding Process Button
10. Electrode Connection (Negative)
11. Remote Control Connector
12. Electrode Connection (Positive)
13. Welding Parameter Drawing
B-3