CANAWELD PLB2380148, Руководство пользователя

Страница: 19 / 32

18
⚫
t6
～
t7
：
Post flow time, adjustment range of post flow time: 1.0
～
10.0S;
⚫
t7
：
Electromagnetic valve is closed and stop argon flowing. Welding is finished.
Remarks: Repeat welding function
：
In 4T mode, when you press the second time to stop the arc, if your press in a very short time, the
output current will reduce to half firstly, then the customer can weld in small current as you want without
ignite again, if you press the trigger again for stop the arc; But if press in more than 0.5 seconds, the arc will
stop at your second press.
TIG welding (2T operation)
This function without the adjustment of start current and crater current is suitable for the Re-tack welding
、
transient welding
、
thin plate welding and so on.
Pulsed TIG short welding
（
2T
）：
t( s)
0
I( A)
Loosen the
welding gun
switch
Press and hold the
welding gun switch
t1 t5
Striking
success
Stop arc
t3 t4
Base current setting
value
t2
Welding current (peak
current) setting value
5A
Introduction
：
⚫
0
：
Press and hold the gun switch, Electromagnetic gas valve is turned on. The shielding gas starts to flow;
⚫
0
～
t1
：
Pre flow time, adjustment range of pre flow time :0.1~10.0S;
⚫
t1
～
t2
：
Striking success, the output current slopes up to the setting current from minimum current (5A); if the output
pulse function is turned on, the slope up current is pulsed;
⚫
t2
～
t3
：
During the whole welding process, the gun switch is pressed and held without releasing;
Note: If the output pulse function is turned on, the output current is pulsed. If the output pulse function is turned
off, the output current is DC current;
⚫
t3
：
Loosen the gun switch, the output current slopes down; if the output pulse function is turned on, the slope down
current is pulsed;
⚫
t3
～
t4
：
The output current slopes down to minimum current (5A), stop arc; adjustment range of down slope time:
0~10S;
⚫
t4
～
t5
：
Post flow time, adjustment range of post flow time: 0.1
～
10.0S;
⚫
t5
：
Electromagnetic valve is closed and stop argon flowing. Welding is finished.