46
Once the set-up parameter “2nd” has been selected:
-While pressing and holding the Set button (13), press the “Mode” button (1)
-The first set-
up parameter of Level 2 is displayed (e.g. “SFS”)
Important!
The first parameter to be displayed is always the one that was the last to be
selected the last time the set-up menu was accessed.
-Select the desired set-
up parameter with the parameter selection buttons (8) and
(9).
-Alter the value of the set-
up parameter with the adjusting dial (7)
-Press the Set button (13) twice
SFS
....
S
pecial
f
our-
s
tep ... OFF / 1 (Variant 1)
Factory setting: OFF
Variant 1 of the special 4-step operating is described in the section headed: “TIG opera-
ting modes”.
C-C
.....
C
ooling unit
c
ontrol ... (optional) ... Aut / ON / OFF
Factory setting: Aut
“Aut” position ........ Cooling unit is switched off 2 minutes after the end of welding
Important
!
If the coolant unit is provided with the optional “temperature limit controller”,
the coolant return-flow temperature is checked all the time. If the return-flow temperature
is less than 50 °C, the cooling unit is switched off automatically.
“ON” position ........ Cooling unit is ON all the time
“OFF” position ...... Cooling unit is OFF all the time
HFt
.....
H
igh
F
requency
t
ime ... (for HF ignition): Time interval between the HF impulses
... 0.01 s to 0.4 s, factory setting: 0.01 s
Note!
If there are problems with sensitive equipment in the immediate vicinity,
increase the parameter HFt to a maximum of 0.4 s.
Ito
.......
I
gnition
T
ime-
O
ut ... Time until safety cut-out following an abortive ignition
attempt ... 0.1 to 9.9 s, factory setting: 5 s
Important!
“Ignition Time-Out” is a safety function and so cannot be deactivated. A
description of the “Ignition Time-Out” function may be found in the section headed “TIG
welding”.
Arc
..... Arc-break watchdog: Time until safety cut-out following an arc break ... 0.1 to 9.9
s, factory setting: 2 s
Important!
The arc-break watchdog is a safety function and so cannot be deactivated. A
description of the arc-break watchdog function may be found in the section headed “TIG
welding”.
Accessing
Selecting and
altering the set-
up parameter
Exiting and
saving
Available set-up
parameters
Содержание CastoTIG
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