Daihen Welbee WB-A350P, Owner'S Manual

Page: 91 / 150

6-31
Chapter 6 W
elding Condition
S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.10.2.2 F2: Chenge in sequence at arc spot
This function can break arc even in the Arc Spot period when the torch switch is set to "OFF" in the Arc
Spot mode.
When this function is set to "ON" (enabled), hold the torch switch ON during the Arc Spot process.
• [ON]: This function is enabled so that arc is broken even in the Arc Spot period when the torch switch is
set to "OFF".
• [OFF]: This function is disabled.
6.10.2.3 F3: Chenge in sequence at CRATER-FILL ON (repeat)
In the CRATER-FILL ON (repeat) mode, welding current and crater current can be switched over with
each other by tapping the start switch. Press the start switch for a long time to stop welding.
• [ON]: This function is enabled.
• [OFF]: This function is disabled.
Example:
The welding flow will be as follows when the Initial welding current is set to 80 A, the Main welding
current to 100 A, and the Crater current to 60 A.
ON
ON OFF
OFF
Torch switch
Gas flow
Pre-flow
Welding current
Welding current
Post-flow
Arc spot set time
ON
OFF
80A
60A 60A 60A
100A 100A 100A
Single-click
(0.3 sec. or less)
Press for 0.3 seconds
or more.
Torch switch
Welding
current
Crater-fil
㼘
Main welding Initial current
Main welding Main welding
Crater-fil
㼘
Crater-fil
㼘