Power Switch - Miller Electric OM-220 390F Owner's Manual

General Terms:
Sequence
Preflow
Start
Crater
Postflow
Feeder Set Up
Auto Thread

6-2. Power Switch

OM-220 390 Page 18
Selecting Sequence will allow setting of preflow, start, crater, and postflow times and parameters.
Setting a time value for gas flow prior to arc start.
Provides voltage/arc adjust, wire feed rate, and time value for modified arc starts (which is only
adjustable with the optional PDA with File Management/WaveWriter software).
Allows setting of voltage/arc adjust, wire feed rate, and time value for arc ends.
Setting a time value for gas flow after arc end.
Allow selection of Sequence and trigger functions.
Method of jogging wire without holding jog or trigger switch. Pressing Jog and Retract simultaneously
will automatically feed wire. Default setting is 192 at a feed rate of 700 ipm (these values can be
changed using a PDA with File Management/WaveWriter software). Pressing jog, purge, or trigger
switch will terminate the auto-threading feature.
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1 Power Switch
803 504-B