OM-235 241 Page 21
5-9.
Sequence Control
956.142.656
.
Sequencing is only available while using
a TIG process.
1
Sequence LEDs
Sequencing is available only while using the
TIG process, but is disabled if a remote foot
or finger current control is connected to the
remote receptacle. Sequencer parameters
cannot be selected if the stick process is act-
ive.
2
Setup Control
Press setup control to select desired para-
meter, and illuminate corresponding LED.
3
Decrease Control
4
Increase Control
Press increase or decrease control to set
appropriate value for active sequence para-
meter. Value selected is shown on the am-
meter.
5
Ammeter And Parameter Display
Pre Gas Time (t1) − Use control to set the
length of time gas flows before arc initiation.
Default = 0.2s (MIN = 0.0s, MAX = 25.0s).
Initial Current (Ai) − Use control to set the
current level that the arc will be established
with. Default = 10A (MIN = 5A or minimum
value set during initial setup, MAX = 500A or
maximum value set during initial set up).
Slope Up Time (t3) − Use control to set the
rate that current will rise from Initial to Weld
current. Default = 0.0s (MIN = 0.0s, MAX =
25.0s).
Weld Current (A) − Use control to set the
maximum Welding Current. Default = 100A
(MIN = 5A, MAX = 500A or maximum value
set during initial set up).
Slope Down Time (t4) − Use control to set
the rate that current will decrease from Weld
current to Final Current. Default = 0.0s (MIN
= 0.0s, MAX = 25.0s).
Final Current (Af) − Use control to set the
current level that the arc will finish with. De-
fault = 10A ( MIN = 5A or minimum value set
during initial setup, MAX = 500A or maxim-
um value set during initial set up).
Post Gas Time (t2) − Use control to set the
length of time gas flows after welding to pro-
tect the weld pool. Default = 10.0s (MIN =
0.0s, MAX = 50.0s).
2
3
5
4
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