Panasonic YC-300BZ3YHD Operating Instructions Manual page 41

3) "Crater: REPEAT" welding operation
Unlike the aforementioned Crater "ON" welding, the same
welding cycle is started from the beginning again on com-
(1) Torch: ON
Arc: ON
Torch switch
Pulse current
Output current
Welding current
Shield gas
OMCTT5621E18
(2) Torch: OFF
Self-hold: ON
(1)
ＯＮ
(2)
ＯＦＦ
Initial current
Up slope
Pre-flow
pletion of Crater welding, and it is repeated from then on.
(Raise the torch to stop the welding.)
(3) Torch: ON
Crater arc: ON
(3)
ＯＮ
Crater current
Down slope
Ａ
Operation
* To stop welding,
raise the torch until
arc is cut.
(3)
ＯＮ
(2)
ＯＦＦ
Up slope
Repeating section "A"
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