Miller Maxstar 200 DX, Owner'S Manual

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OM-2226 Page 46
D. 4T Specific Trigger Method
1 4T (Specific Trigger Operation)
2 Encoder Control
To select 4T, turn Encoder control.
Torch trigger operation is as shown.
4T allows the operator to toggle between weld current and final
current.
.
When a remote switch is connected to the welding power
source, use the remote switch to control the weld cycle.
Amperage is controlled by the welding power source.
Application:
Use 4T trigger method when the functions of a remote current
control are desired, but only a remote on/off control is available.
=
rt 4t
4T
1
Current (A)
Preflow
Initial Amps
Initial Slope
Final Slope
Postflow
P/H R
P/H R
P/R
Main Amps
Final Amps
Torch Trigger Operation
P/R
P/H = Push and hold trigger; R = Release trigger; P/R = Push trigger and release in less than 3/4 seconds
2
E. Mini Logic Operation
=
rt
4tL
Mini Logic
1
1 Mini Logic Meter Display
2 Encoder Control
To select Mini Logic, turn Encoder control.
Torch trigger operation is as shown.
Mini logic allows the operator to toggle between initial slope
or main amps and initial amps. Final Amperage is not avail-
able. Final slope will always slope to minimum amperage
and end the cycle.
.
When a remote switch is connected to the welding pow-
er source, use the remote switch to control the weld
cycle. Amperage is controlled by the welding power
source.
Application: This ability to change current levels without ei-
ther initial slope or final slope, gives the operator the opportu-
nity to adjust filler metal without breaking the arc.
Preflow
Initial Amps
Initial Slope
Final Slope
Postflow
Main Amps
Torch Trigger Operation
*
*
*
*
P/H R
P/R P/R P/R
P/R P/R P/H
P/H = Push and hold trigger; R = Release trigger; P/R = Push trigger and release in less than 3/4 seconds
* = Arc can be extinguished at final slope rate at any time by pushing and holding trigger
2