6-27
Chapter 6
W
elding Condition
S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.7.2.3
F5: Maximum external command voltage
When the internal function F4 (Auto/Semi-auto mode) is used with the setting of "1", set the maximum
value of command voltage input from outside.
Select either from 10 V, 14 V, or 15 V.
The below charts show the relationship between current/voltage command voltage and welding
current/voltage.
(Use these charts as a rough indication. Welding current/voltage against the welding conditions setting
voltage may differ from the indications on the charts depending on the external input (command
voltage), wire length or routing of the cable at base material side/torch side, or wire feeding length
difference.)
*5: For the applicable plug of analog remote control receptacles: See specification DPC25-6A/Part No. 4730-009.
*6: If you want to use Automatic machine 3, conditions will change for the following functions.
• F5 (Maximum external command voltage) : Fixed to "10.0V"
• F24 (Wire feeding speed setting) : Fixed to "ON"
• E-800 and 801 (encoder error) of the Error code are invalid
• GAS CHECK key, INCHING key and TRAVEL SPEED key are invalid
W
elding current (A)
External command voltage (V)
5
0
10
15
10V
15V
0
5
10
15
20
25
30
35
14V
<Command voltage - Welding current characteristic>
<Command voltage - Welding voltage characteristic>
W
elding voltage (V)
External command voltage (V)
[Three phase]
W
elding voltage (V)
0
50
100
150
200
250
300
350
400
0
5
10
15
14V
10V
15V
welding except TIG welding is 20A.
The minimum value of the voltage for the
W
elding current (A)
External command voltage (V)
<Command voltage - Welding current characteristic>
[Single phase]
0
5
10
15
External command voltage (V)
<Command voltage - Welding voltage characteristic>
0
5
10
15
20
25
30
35
40
0
5
10
15
14V
10V
15V
10V
15V
0
50
100
150
200
250
14V
welding except TIG welding is 20A.
The minimum value of the voltage for the