amig AMIG-LST Series, Quick Instructions, Page: 19 / 37

16
Item Parameters Setting Range Min. Value Factory Setting
P01 Burn back time 0.01
～
2.00s 0.01s 0.10s
P02 Slow wire feeding 1.0
～
21.0M/min 0.1 M/min 1.5 M/min
P03 Gas pre-flow time OFF/0.1
～
10.0s 0.1s 0.20s
P04 Gas post-flow time 0.1
～
10.0s 0.1s 1.0s
P05 Initial period 1
～
200
％
1
％
135
％
P06 Crater filler period
1
～
200
％
1
％
50
％
P07 Transitional period
0.1
～
10.0s
0.1s 2.0s
P08 Spot welding time 0.01
～
9.99s 0.01s 3.0s
P09 Digital/Analog signal selection OFF/ON ―― OFF
P10 Water cooling selection OFF/ON/ONo ―― ON
P11 Double pulse frequency OFF/0.5
～
5.0Hz 0.1Hz OFF
P12
High pulse group arc length
adjustment
-5.0
～
+5.0 0.1 0
P13 Double pulsespeedoffset 0
～
2m 0.1m 2m
P14 High pulse group duty cycle 10
～
90% 1% 50%
P15 Pulse mode OFF/UI/II/UU ―― OFF
P16 Fan-on demand cooling time 5
～
15min/ON 5min 5min
P17 Special 2-step arc start time OFF/0.1
～
10s 0.1s OFF
P18 Special 2-step arc stop time OFF/0.1
～
10s 0.1s OFF
P19 Separate adjustment mode OFF/ON ―― OFF
P22 Pulse current when start arc -50%~50%
1
％
0
P23 Pulse time when start arc -50%~50%
1
％
0
P24 Short circuit rise rate -50%~50% 1
％
0
P25 Short circuit rise knee point -50%~50% 1
％
0
P26 Arcing peak value -50%~50% 1
％
0
P27 Arcing peak time -50%~50% 1
％
0
P30 Inch wire feeding speed 1.0~21.0m/min 0.1 3m/min
P31 Molten drop transition time 1 -50%~50%
1
％
0
P32 Molten drop transition time 2 -50%~50%
1
％
0
P33 Spatter adjust -50%~50% 1
％
0
P34 Ball removing voltage -50%~50% 1
％
0
P35 Ball removing time -50%~50% 1
％
0
Table 4-4-1: Sub menu parameter
Note! P11-P14 is available on double pulse function; P20-P21 is available on twin wire welding mode.
- P01 Burn back time
If too long time, the wire will burn back too much with too large melting ball at the end of wire; if too short time, the wire will
stick with the work piece
- P02 Slow wire feeding
With too quick feeding speed, the wire will be easily exploding with failed arc-starting; if the feeding speed is slower than
the melting speed, the long arc will cause conductive tip burned.
- P03 Gas pre-flow time
Longer time will cause waste of gas and low efficiency; shorter time will cause air hole during arc-starting
- P04 Gas post-flow time