Helvi HF Série Manuel D'instructions Et D'entretien page 24

5.0 INVERTER FUNCTIONS AND
CONNECTIONS
6
7
9
OFF
MMA
A
I
I
st
OFF
OFF
A B C
MENU
MENU
MENU
MENU
II
L
24
II 1 2
k E G H I
OFF
I
w
I
b
I
OFF
f
MENU
OFF
OFF
D F
MMA
MENU
MMA
MMA
A
MMA
A
A
A
I
w
I
I
I w
w
I
I b
I
st I b
w OFF
I
I st
st
I
st
f
f
f
f
M
MENU
1 Power ON Light
2 Alarm Light
3 Digital Display
4 Welding Mode Selection knob - 5.1
5 Operating Panel
6 Welding parameters' regulation knob
3
7 Gas Connector
8 Torch Trigger Lead Connection Socket
4
9 Negative Dinse Socket
10 Positive Dinse Socket
5
I
I
A Pre Gas Time
B Start Current
C Slope Up Time
8
D Welding Current (Peak Current)
E Base Current
F Pulse Frequency
G Pulse Width
10
H Slope Down Time
I Crater Current
J Post Gas Time
4T
LIFT
k Pulse Mode Selection Light
2T
LIFT
II
L Hot Start
4T HF
M Arc Force
2T HF
5.1 FUNCTIONS OF THE WELDING
MODE SELECTION kNOB - 4
c f
MMA
A
I
4T
w
LIFT
I
MMA b
4T
4T
LIFT
LIFT
I
st 4T
A
2T
J LIFT
2T
2T
LIFT
LIFT
f
2T
4T HF
I
w
4T HF
4T HF
I
b
4T HF
2T HF
I
st
2T HF
2T HF
2T HF
b
f
I
c f
I
b
I
I cf
cf
I
c f
MMA
A
I
w
I
b
I
st
f
4T
LIFT
2T
LIFT
MMA Welding Mode
4T HF
4T Test Gas Function
LIFT
2T HF
2T
LIFT
4 Stroke Lift Arc Welding
I
c f
4T HF
LIFT
2 Stroke Lift Arc Welding
2T HF
LIFT
4 Stroke HF Welding
I
c f
2 Stroke HF Welding
4T
LIFT
2T
LIFT
4T HF
2T HF
I
c f