EWM inverter TIG 150 DC, Руководство по эксплуатации

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4/1
4.1
inverter
TIG 150-300 DC (follow safety instructions)
Preparations
Adjustment Fault elimination
Plug in the mains cable.
(Remember fuse!)
0% 100%
I
S
50% •
Select ignition current Is (% of I1).
No HF ignition:
•
Set toggle switch to HF position.
+
•
Insert workpiece lead, lock and attach
conductively to the workpiece.
0 0 25
UP-SLOPE •
Set current raising time to I1.
No welding current
•
Workpiece lead in "-" socket.
•
Connect welding torch
I
1
•
Set welding current I1
(max. value for remote control).
Excess temperature LED lights:
•
Duty cycle exceeded >
allow machine to cool
•
Establish the torch control connection
with the Tuchel plug.
100% 0%
50%
I
2
•
Select secondary current I
2
(% of I
1
)
with 2
nd
torch trigger.
Other faults:
•
Fault inside the machine >
notify the service department
•
Plug in the remote control connector
plug
25 0
DOWN-SLOPE •
Time of current fall to minimum current
5A
•
Establish the shielding gas supply,
open pressure reducer.
0sec.
4
12
16
20sec.
GAS
•
Set the gas post-flow time.
•
Switch on machine.
T
•
Preset with "no-power test" key button
and check torch trigger.
•
Select the operating mode.
green
•
Welding current flows:
signal light lights, does not light > see
fault elimination.
9 1
0
ArcForce
10
RUTIL
3
2 CELL
BASISCH
7
8
For electrode welding:
•
Set arcforcing