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HFt
.....
H
igh
F
requency
t
ime ... (for HF ignition): Time interval between the HF impulses
... 0.01 s to 0.4 s / OFF, 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.
HF status indicator: Remains lit up as long as a value is specified for the HFt
parameter.
If the “HFt” set-up parameter is set to “OFF”, no high-frequency ignition takes place at
the beginning of welding. In this case, the welding start-up takes place with touchdown
ignition.
r
.......... Welding-circuit resistance ... x milliohms (e.g. 11.4 milliohms)
See section headed: “Indicating the welding-circuit resistance r”
L
......... Welding-circuit inductivity ... x microhenrys (e.g. 5 microhenrys)
See section headed: “Indicating the welding-circuit inductivity L”
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”.
E-P
.....
E
xternal-
P
arameter ... A freely selectable parameter for the JobMaster TIG
welding torch or robot interface (both optional)
A freely selectable parameter is available both on the JobMaster TIG welding torch and
for the robot interface. If “E-P” has been selected, you can use the adjusting dial to
choose between the following possibilities for this freely definable parameter:
-
OFF ... No freely definable parameter has been assigned (factory setting)
-
ELd .... Electrode diameter
-
bAL .... Balance
-
Spt ..... Spot-welding time
-
I-S ..... Starting current
-
UPS ... Upslope
-
I-2 ...... Reduced current
-
dSL .... Downslope
-
I-E ..... Final (i.e. “end”) current
-
ACF ... AC frequency
-
F-P .... Pulsing frequency
-
dcY .... Duty cycle
-
I-G ..... Background current
-
tAC .... Tacking function: Duration of the tacking operation
-
Fd.1 ... Wirefeed speed 1 (for optional cold-wire feeder)
-
Fd.2 ... Wirefeed speed 2 (for optional cold-wire feeder)
Available set-up
parameters
(continued)
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