23
welding current & voltage are calculated as a function of the “a”-dimension parameter
(21) F1 selection button indicator
When the indicator lights up, F1 button works.
(22) JOB program mode indicator
When the indicator is on, power source is in call program mode.
(23) Sub-menu parameters regulation indicator
This indicator is on when in sub-menu parameters adjustment.
4-4 Sub-menu
In order to achieve an optimum welding result, it is necessary in some cases to make
corrections of the arc-length, arc force as well as parameters like pre-gas time, post-gas
time and slow wire feeding. For details of how to set the Sub-menu parameters, please
refer to “Fig 4-4-3 Sub-menu parameter setting”.
●
Sub-menu parameters for MIG/P-MIG
Item Parameters
Setting
Range
Min.
Value
Factory
Setting
P01
Burn back time
0.01
～
2.00s
0.01s
0.08s
P02
Slow wire feeding
1.0
～
22.0M/min
0.1 M/min
3.0 M/min
P03
Gas pre-flow time
0.1
～
10.0s
0.1s
0.20s
P04
Gas post-flow time
0.1
～
ON
0.1s
1.0s
P05
Initial period
1
～
200
％
1
％
135
％
P06
Crater filler period
1
～
200
％
1
％
50
％
P07
Transitional period
0.1
～
10.0s
0.1s
1.0s
P08
Spot welding time
0.01
～
9.99s
0.01s
2.0s
P09
Digital/Analog signal selection
OFF/ON
――
OFF
P10
Water cooling selection
OFF/ON
――
ON
P11
Double pulse frequency
0.5
～
5.0Hz
0.1Hz
OFF
P12
High pulse group arc length
-50
～
+50
1
20