- 12 -
12
Push-button - Select from parameters
：
When
welding type
is selected
as
double pulse
, selected as 'double pulse', short-pressing this key will
adjust the corresponding value of frequency/ duty cycle/ amplitude when
the relevant light is lit.
When
Spot
is selected under
mode operation
short-pressing this key will
adjust the welding time.
When
spot continuous
is selected under
mode operation
short-pressing
this key will adjust welding and interval time
.
13
Push-button - Operation Mode Selection:
Switch trigger modes between
2T (without arc stopping), repeat 2T, 4T (with arc stopping), spot, continuous
spot and communicate with the robot. When the corresponding light is lit, the
selected mode is operational
.
14
Push-button - Welding Type Selection:
Select between pulse MIG, double
pulse MIG, standard MIG and MMA welding. When the corresponding light is
lit, the selected mode is operational
.
15
Push-button - Wire Diameter Selection
：
Wire diameter 0.8mm, 1.0mm or
1.2mm is selected when corresponding light is lit
.
3. Setting the Trigger Mode
3.1. 2T Mode
This setting applies for short-spell welds and the responding current curve is depicted
below
:
0~t1:
Press torch trigger. Gas pre-flow starts.
t1~t2:
Wire feed starts. Gas flows.
t2:
Welding operation starts and current reaches preset value.