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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
Three phase
Single Phase
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
20 to 400 A
10 to 400 A
(for TIG welding)
20 to 300 A
(for DC STICK welding)
20 to 250 A
10 to 250 A
(for TIG welding)
20 to 250 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.
Voltage
(INDIVIDUAL)
(*1)
12.0 to 38.0 V
12.0 to 34.0 V
19.0 V
18.5 V (initial/
crater)
Voltage
(SYNERGY)
(*1)
-100 to 100
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
-99 to 99
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/CRATER-FILL-ON (Repeat)/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 /
METAL CORED / STAINLESS CORED / SOFT ALUMINUM / HARD ALUMINUM
WELDING METHOD
DC LOW SPATTER
DC / DC LOW SPATTER / DC TIG / DC STICK
WIRE DIA.
[in. (mm)]
.045 (1.2)
.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
