HTP Invertig 200, Owner'S Manual

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Front Panel Controls
(See Fig. 1)
1. Power Indicator Lamp
This lamp is illuminated when the On-Off switch on the back of
your Invertig 200 is turned to the 1 or "On" position, indicating
the unit is correctly connected to 220 volt AC power.
2. Welding Current Indicator Lamp
When either the foot pedal or the trigger switch on the TIG
torch is depressed, welding current will be applied to the
welding torch and the Welding Current Indicator Lamp will be
illuminated.
If your Invertig 200 AC/DC is in the stick-welding mode, the
welding current indicator lamp will be illuminated all the time.
3. Thermoswitch Indicator Lamp
The thermoswitch indicator lamp will light up when the duty
cycle of your Invertig 200 AC/DC has been exceeded. When
this lamp is illuminated, the machine will no longer weld
because the machine has overheated. Leave the machine
plugged in and turned on so the cooling fans can cool the unit
down. Allow the machine to cool for 15 to 30 minutes, the
thermoswitch should reset automatically and your Invertig will
be ready to weld.
4. Digital Display Panel
The Digital Display Panel allows you to see what your welding
parameters are. For example, the normal display is the welding
amperage. As you depress the foot pedal, you will see the
actual welding amperage.
When you press the "AC on" button (#12) when the machine is
in the AC Welding Mode, the digital display panel will display
the AC Frequency and the AC balance.
When the machine is in the 2T welding mode (5d), and you
press either the T2 button (#7) or the Post Flow Button (#9) the
digital display will display the Slope Down Time (T2) in
seconds and the Post gas flow in seconds.
When the machine is in the 4T welding mode (5c), and you
press either the T2 button (#7), the Final Current Button (#8),
or the Post Flow Button (#9) the digital display will display the
Slope Down Time (T2) in seconds, the Final Current (I2) in
percent of base current, and the Post Gas Flow in seconds.
When the machine is in the Pulse Welding Mode and you
depress the "On Pulse" button (#11) the digital display panel
will display the pulse frequency in hertz (cycles per second).
(Fig. 1)