LOKERMANN Grand Tig 200, Руководство пользователя

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Pre gas flow setting indicator (1)
Pre-flow controls the period shielding gas will flow for when the torch is triggered
before the arc starts. This purges the work area of atmospheric gas which could
contaminate the weld before the weld starts. Unit(S) and setting range (0.1-2S).
Start current setting indicator (2)
Available in 4T trigger mode, sets a welding current 10-100% of the main welding
current activated when the trigger is held on to ‘latch’ the trigger before the main
weld current is started. Once the trigger is released, the current will go through the
upslope (3) period if it is set, to the main welding current (4).
Up slope setting indicator (3)
When the trigger is activated, the welding current will increase gradually over the
time selected up to the set main welding current (4). Unit(S) and setting range (0-10.0S).
TIG welding current setting indicator (4)
Sets the main welding current . Unit(A) and setting range (5-200A).
Base current setting indicator (5)
Only available when pulse mode (12) is selected. Sets the current of the low/ base
pulse. Unit(A) and setting range (5-200A).
Down slope setting indicator (6)
When the trigger is released, the welding current will reduce gradually over the time
selected down to 0. This allows the operator to complete the weld without leaving
a ‘crater’ at the end of the weld pool. Unit(S) and setting range (0-10.0S).
End current setting indicator (7)
Available in 4T trigger mode only, sets a welding current 10-100% of the main welding
current activated when the trigger is held on to ‘unlatch’ the trigger before the weld
is finished. If downslope (6) is set, the current will go through the downslope period
before going to the end current set. When the trigger is released, the arc will stop.
Post gas flow setting indicator (8)
Controls the period of time the shielding gas continues to flow for after the arc is
stopped. This protects the weld area and torch tungsten from contamination while it
is still hot enough to react with atmospheric gases, after the weld is finished. Unit(S)
and setting range (0-10.0S).
Pulse width setting indicator (9)
Only available when pulse mode (12) is selected. Sets the time proportion as a
percentage between the peak current and base current when using pulse mode.
Neutral setting is 50%, the time period of the peak current and base current pulse is
equal. Higher pulse duty setting will give greater heat input, while lower pulse duty
will have the opposite effect. Unit(%) and setting range (5-95%).
Pulse frequency setting indicator (10)
Only available when pulse mode (12) is selected. Sets the rate that the welding
output alternates between the peak and base current settings. Unit(Hz) and setting
range (0.5-999Hz).