S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-44
6.7.2.34 F53: Sampling speed of data log function
Selects the data sampling interval in using data log function.
The relationship between the setting value and the data sampling is as follows:
For data log function; (
-
Data Backup (Utilization of data)).
6.7.2.35 F54 Tack start process
This function enables to start the wire feeding speed with the normal feeding speed without slow-down
after the welding completion. (which enables the tack welding of less transition time)
•
[ON]: Pressing the torch switch within 0.5 seconds after the welding completion can start it with the
normal feeding speed. (The wire feeding speed at this time is not exceeding 5 m/min.)
•
[OFF]: disables the function.
6.7.2.36 F55 to F59: Reserved
Used in connection with the automatic machines of other manufacturers.
6.7.2.37 F60: Fine adjustment of pulse peak current
This function allows fine adjustment of the standard pulse peak current; by setting the adjustment value,
finely adjusted pulse peak current can be obtained.
Moreover, in the pulse condition of the wave pulse welding at HIGH side, fine adjustment is available
to the standard pulse peak current at HIGH side by setting the adjustment value.
Example of current waveform of wave pulse welding (
F65: Fine adjustment of L base current)
Set the adjustment value in the range of -150 to 150 A.
<Fine adjustment of unit pulse condition>
The unit pulse conditions (such as pulse peak current, pulse peak time, and base current) at pulse
welding are properly set according to welding method or wire diameter.
Using internal functions F60 to F65 enables change on the unit pulse conditions according to the wire
type or welding style.
•
Fine adjustment value display/Absolute value display in unit pulse condition
During the setting of internal functions F60 to F65, pressing the DISPLAY CHANGE key enables
switching the display of fine adjustment value/absolute values. The LED of DISPLAY CHANGE key
gives information which value is currently displayed.
–
When LED is OFF: Fine adjustment value is displayed (Adjusted value is displayed on the left digital
meter))
–
When LED is ON: Absolute value is displayed (Values adjusted from the standard value is displayed
on the left digital meter))
Setting Sampling
interval
1
10 ms
2
100 ms
3
1 s
