7. Welding operation
WMD078TE0PAA07
60
7.1.1 Operation flow
1) Prior to operation
(1) Wear protective gears
Refer to the above-described “Warning” and “Caution” and wear neces
-
sary protective gears.
(2) Check connections
Check and confirm all connections of input power, ground wire, base
metal, wire feeder, other associated equipment and gas.
(3) Power ON
•
Turn on power at the power distribution box.
•
Turn on power at the welding power source.
①
All LEDs and LCDs on the operation
panel is lit for about 0.5 second.
Then they are turned off
sequentially.
②
Display1) and version number
(on Display2) of the following
items are indicated on the Dis-
plays1&2.
•
Main board CPU1
•
Main board CPU2
•
Operation board
③
Then, the welding power source
goes into the standby state.
(4) Specify Material/Wire dia./
Gas, Pulse
*
Specify them on the operation panel. (For details, see section “
Specifying welding conditions (material/wire diameter/gas and
63.)
(5) Specify control process
*
Specify them on the operation panel. (For details, see section “
” on page
66.
(6) Pre-operation check
Check GAS CHECK function, wire extension length, INCHING function
and shield gas. (Details are described below.)
1)
Check ”GAS CHECK” function
(Operable only in the standby state)
•
Press the GAS CHECK button on the operation panel to start.
•
LED lights.
•
LCD on the operation panel shows the countdown of seconds
until the gas check automatically ends (in 60 seconds).
•
To force-quit the gas check operation, press the GAS CHECK button once
again. (At that time, LED and gas go out).
•
If welding operation is started while LED is ON, the gas check function
performs a force-quit (At that time, gas flows continuously.)
Panasonic
VP1 Series
Panasonic
VP1 Series
Display1 Display2
Panasonic
VP1 Series
Panasonic
VP1 Series
GAS-CHECK