6-17
Chapter 6
W
elding Condition
S
ETTING
W
ELDING
C
ONDITIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.6.2.2
Welding parameter setting
This section explains how to set the welding parameters (gas discharge time, welding current/voltage)
according to the welding sequence.
1.
Set the gas discharge time.
●
Press the DISPLAY CHANGE key, and select the LED of "PRE FLOW" (or "POST FLOW").
●
Turn the parameter adjustment knob to set the gas discharge time.
The set parameter is displayed on the left digital meter.
2.
Set the welding current.
●
Press the DISPLAY CHANGE key, and select the LED of "MAIN CONDITION" (or "INITIAL
CONDITION" or "CRATER-FILL CONDITION").
●
Check the lighting on the LED "A" (unit of welding current). When the LED is lights off, press the
"CURRENT SETTING DISPLAY SWITCH" key to light up the LED.
(The welding current can be also set based on the wire feed speed. In this case, refer to "6.7.2.19
-
●
Turn the parameter adjustment knob to set the welding current.
The set parameter is displayed on the left digital meter.
T I P S
• In the setting of welding current, the wire feed speed automatically set according to the
welding current can be checked. Press the "CURRENT SETTING DISPLAY SWITCH" key to
light off the LED of the key ("m/min": On, "A": Off), and the value displayed on the left
digital meter switches to the display of wire feed speed. Pressing the "CURRENT
SETTING DISPLAY SWITCH" key again to light on the LED of the key ("m/min": Off)
returns the display to the one of welding current.
A
V
r
A
V
r
㧑
WARNING
m/min.
sec.
JOB No.
ON
SYNERG.
m/min.
DISPLAY
CHANGE
ARC
CONSTANT PENETRATION
INDIV.
VOLT.ADJUST
INITIAL
CONDI
-TION
PRE
FLOW
POST
FLOW
MAIN
CONDITION
INITIAL
CONDITION
CRATER-FILL
CONDITION
WATER
TORCH
CONTROL
ON
Hz
WAVE FRQ
SYNERG.
DISPLAY CHANGE key
Parameter adjusting knob
VOLTAGE SETTING
DISPLAY SWITCH key
VOLT.ADJUST
key
CURRENT SETTING
DISPLAY SWITCH key
