61
Chapter 6
W
elding Condition
Chapter 6 Welding Condition
This chapter explains the functions on the operation panel as well as how to set the welding conditions.
6.1 List of Welding Conditions
This section explains the parameters/functions settable in the welding power source.
6.1.1
Parameter (Welding parameter)
6.1.2
Function
Parameter
Set Range
Initial Value
Descriptions
Pre-flow time
0 to 10 sec
0.1 sec
Set the gas discharge time before
welding starts.
Initialized condition/
Main condition/
Crater condition
Current
WB-P402L
Three phase:
20 to 400 A
10 to 400 A (for DC TIG welding)
20 to 300 A (for DC STICK welding)
150 A
100 A (initial/crater)
Initial Condition: set the current
and voltage value soon after the
welding.
Welding condition: set the current
and voltage value during the
welding.
Crater condition: set the current
and voltage value at the end of
welding.
Single phase:
20 to 250 A
10 to 250 A (for DC TIG welding)
20 to 250 A (for DC STICK welding)
WB-P502L
20 to 550 A
10 to 400 A (for DC TIG welding)
20 to 400 A (for DC STICK welding)
Voltage
(INDIVIDUAL)
(*1)
WB-P402L
Three phase:
10.0 to 45.0 V
23.5 V
21.5 V (initial/crater)
Single phase:
12.0 to 34.0 V
WB-P502L
10.0 to 50.0 V
Voltage
(SYNERGY)
(*1)
-100 to 100
-3.0 to 3.0 (MS-MIG)
0
Post-flow time
0 to 10 sec
0.4 sec
Set the gas discharge time after
the welding ends.
Arc spot time
0.1 to 10 sec
3 sec
Set the welding time at arc spot.
Arc characteristics
-10 to 10
0
Set the arc to the condition from
soft to hard.
Welding condition memory No.
1 to 100
1
Register the welding conditions
(storable up to 100).
*1: There is no voltage adjustment for DC TIG welding and DC STICK welding.
Function
Initial value
Setting parameter
CRATER-FILL
CRATER-FILL-OFF
CRATER-FILL-OFF / CRATER-FILL-ON (no-pulse) / CRATER-FILL-ON (with pulse) / ARC SPOT
GAS
MAG (20% CO
2
)
CO
2
/MAG (20% CO
2
) / MIG (2% O
2
) / MIG (100% Ar)
WIRE MATERIALS
MILD STEEL
MILD STEEL/MILD STEEL CORED/STAINLESS STEEL/STAINLESS FERRITE/STAINLESS CORED/
Brazing Cu Si/Brazing Cu Al/SOFT ALUMINUM/HARD ALUMINUM/INCONEL/METAL CORED
WELDING METHOD
DC
DC PULSE/DC/DC LOW SPATTER/DC WAVE PULSE/MS-MIG/DC TIG/DC STICK
WIRE DIA.
[in. (mm)]
.045 (1.2)
WB-P402L
.030 / .035 / .040 / .045 / .052 / 1/16 (0.8/0.9/1.0/1.2/1.4/1.6)
WB-P502L
.030 / .035 / .040 / .045 / .052 / 1/16 (0.8/0.9/1.0/1.2/1.4/1.6)
INITIAL CONDITION
OFF
ON/OFF
VOLT. ADJUST
INDIV.
SYNERG. /INDIV.
CONSTANT
PENETRATION
OFF
ON/OFF
