Weld Parameters For Arc Master 300Acdc - Thermal Arc ARCMASTER 300 AC/DC Service Manual

4
300ACDC OPERATOR CONTROLS
4

Weld Parameters for ARC MASTER 300ACDC

Weld Parameter
PRE-FLOW
HOT START
INITIAL CUR.
UP SLOPE
PULSE PEAK CUR.
PULSE BASE CUR.
WELD CUR.
SPOT TIME
PULSE WIDTH
PULSE FREQ.
AC FREQUENCY
WAVE BALANCE
DOWN SLOPE
CRATER CUR.
POST-FLOW
PULSE FREQ. Range
0.5 to 20Hz
20 to 100Hz
100 to 500Hz
Table 4-5: PULSE FREQ. Range and Incremental Units
Parameter
Factory Setting
Range
0.0 to 1.0 sec 0 sec
0 to 70A 20A
5 to 300A 30A
0 to 15 sec 1 sec
5 to 300A 120A
5 to 300A 80A
5 to 300A 80A
0.5 to 5.0 sec 2 sec
15 to 80% 50%
0.5 to 500Hz 100.0Hz
15 to 150Hz 60Hz
10 to 65% 50%
0 to 25 sec 3 sec
5 to300A 30A
0.0 to 60 sec 10 sec
Table 4-4: Weld Parameters for ARC MASTER 300ACDC
Incremental Unit
0.1Hz
1Hz
5Hz
Incremental Unit
0.1 sec
1A
1A
0.1 sec
1A
1A
1A
0.1 sec
1%
See Table
Table 4-5
1Hz
1%
0.1 sec
1A
0.1 sec
4 – 5
Weld Mode
STICK HF TIG LIFT TIG
No Yes Yes
Yes Yes No
No Yes Yes
No Yes Yes
No Yes Yes
No Yes Yes
Yes Yes Yes
No Yes Yes
No Yes Yes
No Yes Yes
Yes Yes Yes
Yes Yes Yes
No Yes Yes
No Yes Yes
No Yes Yes