Operation; Welding Current Calibration; Crater - Panasonic YD-350GL4 Operating Instructions Manual

9. Operation
Depending on the CHANGE button settings and the use
of "Crater repeat", torch operation varies as follows.
Note
After turning on the torch switch, if the voltage detect is
not executed, the welder goes in an error state (Err6: Arc
start error) and turns off the output automatically.
9.1 Welding current calibration
Welding current is tested and calibrated with following
welding wire extension. it may need readjustment with
Welding current
Extended wire length
(Tip-Base metal distance)
9.2 "NO CRATER"
Operation: Turn the torch switch on and off to start and
stop welding arc respectively.
Torch: ON
① ① ① ①
Arc ON
ON
Torch switch
ON
Gas supply
Wire
slow down
Wire feed
Weld voltage
Weld current
Weld conditions

Operation

0.9 wire
㎜
0.8 wire
㎜
1.2 wire
㎜
1.0 wire
㎜
Torch: OFF
② ② ② ②
→
Tpf
Main welding
moved welding parameters such as torch angle, wire type
, shieling gas and other welding conditions.
50A 100A 150A
12 12 12
15 15 15
Arc OFF
OFF
OFF
Burn-back time
28
200A 250A 300A
15 18
−
18 18 22
Tpf: Gas pre-flow time
:Arc start
☆
:Arc end
★
350A
−
25