1 Spot Welding Application Using a Motor Gun
1.4 System Setting (Motor Gun)
1-47
(1) SVSPOT or SVGUNCL without TWC-B/TWC-BE tag.
The touch reference position is the last touch position detected by
the dry spot touch motion of the wear detection (Refer to
chapter 1.12.2.1 Dry Spot Touch Motion).
When the dry spot touch motion of the wear detection has not
been executed, the monitoring for the allowance touch range
becomes invalid.
(2) SVGUNCL with TWC-B/TWC-BE tag.
The touch reference position is the last movable tip position
detected by the movable tip detecting motion of the wear detection
(Refer to chapter 1.12.2.2 Movable Side Tip Detection.).
When the movable tip detecting motion of the wear detection has
not been executed, the monitoring for the allowance touch range
becomes invalid.
(3) SVSPOTMOV
The touch reference position is the gun teaching position of
SVSPOTMOV.
9. PRESSURE FILE NO.
Specify the pressure file No. for the “DRY SPOT SIGNAL(FILE)”.
Refer to chapter 1.13.4 "Signal Dry Spot" for more details.
10. DRY SPOT SIGNAL (FILE)
Operates the dry spot by the universal input set in this item according to
the pressure file specified in the “9. PRESSURE FILE NO.”.
Refer to chapter 1.13.4 "Signal Dry Spot" for more details.
11. DRY SPOT PRESSURE (CONTINUE)
Set the pressure for the “DRY SPOT PRESSURE (CONTINUE)”.
Refer to chapter 1.13.4 "Signal Dry Spot" for more details.
12. DRY SPOT SIGNAL (CONTINUE)
Operates the dry spot by the universal input set in this item according to
the pressure specified in the “11. DRY SPOT PRESSURE (CON-
TINUE)”.
Refer to chapter 1.13.4 "Signal Dry Spot" for more details.
13. THICKNESS
Input the thickness of the work to operate the welding.
Refer to chapter 1.13.3 "Touch Teaching Function" for more details.
14. GUN STROKE
Shows the distance between tips when operating the TOUCH TEACH-
ING function.
The value changes when pressing the [SHIFT]+[ENTER] at the same
time in a JOB window.
Refer to chapter 1.13.3 "Touch Teaching Function" for more details.
15. TCP ADJUSTMENT
Shows the adjustment distance of the fixed tip when operating the
TOUCH TEACHING function. Refer to chapter 1.13.3 "Touch Teach-
ing Function" for more details.
If the value of the TOUCH PRESSURE is too small, the gun
mis-detects the touch and may bounce. In this case, set the
value, which is greater than the current setting value of the
touch pressure. The touch pressure should be set from
600N to 1000N.
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