Parameter autosaving
The parameters having been adjusted will be autosaved in the parameter group currently used (no autosaving will be done in the
case that no operation is done after parameters are adjusted and the machine was turned o
ff
in 5s’ time). When the machine is
turned on next time, the parameters in each parameter group are the parameters used during the last operation.
Protection Function
When the over current indicator illuminates and the digital meter displays “E-1”, it indicates that over
current occurs. Restart the machine, and welding can be continued.
When the under-voltage indicator illuminates and the digital meter displays “E-2”, it indicates that
the mains voltage is too low, and welding can be recovered when the mains voltage goes into
normal operating range.
When the overheating indicator illuminates and the digital meter displays “E-3”, it indicates that
welding is forced to stop because the main circuit of the machine gets overheated. In this condition,
It is unnecessary to turn o
ff
the machine, but just wait until the unit cools, and then welding can be
continued.
When the current sensor fails and the digital meter displays “E-4”, welding may still be carried out.
However, the current value at this time is inaccurate.
Foot control option
This machine can identify the foot control automatically. The machine will enter into foot control mode automatically after the
plug of the foot control is connected to the welding machine and the machine is powered on again. In foot control mode, the
maximum current is the preset current and the minimum current is 10A.
Voltage indicator
When this indicator illuminates, it indicates that there is voltage output at the output terminals of the welding machine. When TIG
is selected as the welding mode, there will be voltage output only when the torch trigger is pressed continuously and after arc is
ignited successfully. When MMA is selected as the welding mode, there will be voltage output whether arc is ignited or not.
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