Fronius TransTig 800 Job - Page 100

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t-S
time-Starting - Starting current duration
Unit s
Setting range OFF / 0.01 - 9.9
Factory setting OFF
The starting current time t-S specifies the duration of the starting-current phase I
s
.
IMPORTANT! The t-S set-up parameter only applies to 2-step mode. In 4-step mode, the
duration of the starting-current phase I
s
is controlled using the torch trigger
t-E
time-End - Final current duration
Unit s
Setting range OFF / 0.01 - 9.9
Factory setting OFF
The final current time t-E specifies the duration of the final current phase I
E
.
IMPORTANT! The setup parameter t-E only applies to 2-step mode. In 4-step mode, the
duration of the final current phase I
E
is controlled with the torch trigger (see: "TIG operat-
ing modes").
2-step mode: Starting and final current time
Legend:
GPr Gas pre-flow time
I
S
Starting current
t
S
Starting curr time
t
up
UpSlope
I
1
Main current
t
down
Downslope
I
E
Final current
t
E
Final current time
Fd.2
Feeder 2 - wirefeed speed 2 (only where an optional cold wire-feed unit is connected)
Unit m/min ipm.
Setting range OFF / 0.1 - max. OFF / 3.94 - max.
Factory setting OFF OFF
If a different value is set for each of the set-up parameters Fd.2 and F-P, the wirefeed
speed alternates between the values set for Fd.1 and Fd.2 according to the pulse fre-
quency F-P of the welding current.
I
t
I
1
GPr
I
S
t
up
t
down
I
E
t
S
t
E