Panasonic YC-300BP2YAF, Руководство по эксплуатации

Страница: 40 / 64

Operation
OMCTT5639E09
40
6.4.3 “Crater repeat”

Weld end method depends on the setting of the
factory setting item “
Crater End Type .”
The following shows in case of “Standard” (end welding
operation by lifting up the torch.)
6.4.4 “SPOT”
• There is no pulse function in the case of the Spot weld -
ing.
• Even with the torch switch turned on, welding terminates
when the arc spot time has elapsed.
Note
When the torch switch is turned off during the arc spot
time, the welding operation is terminated immediately.
Torch switch
Output current
Shield gas
ＯＮ
ＯＦＦ
ＯＮ
ＯＮ
ＯＦＦ
※
1
※
2
※
3
Ａ
Pulse current
Welding current Initial current
Pre-flow
Up slope
Down slope
Up slope
Crater current
Repeating section “A”
*1 : When the torch switch is turned OFF (= self-hold starts), the “Up slope” starts.
*2 : When the torch switch is turned ON (=self-hold ends), the “Down slope” starts.
*3 : When the torch switch is turned OFF, the “Post-flow” starts.
Torch switch
Output current
Shield gas
ＯＮ
ＯＦＦ
Pre-flow
Post-flow
(No self-hold)
Arc spot time