Miller Electric OM-222 General Terms Sequence, Preflow, Start, Crater, Postflow, Feeder Set Up

Models: 394F OM-222

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General Terms:

 

Sequence

Selecting Sequence will allow setting of preflow, start, crater, and postflow times and parameters.

Preflow

Setting a time value for gas flow prior to arc start.

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).

Crater

Allows setting of voltage/arc adjust, wire feed rate, and time value for arc ends.

Postflow

Setting a time value for gas flow after arc end.

Feeder Set Up

Allow selection of Sequence and trigger functions.

Auto Thread

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.

OM-222 394 Page 16

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Miller Electric OM-222, 394F manual General Terms Sequence, Preflow, Start, Crater, Postflow, Feeder Set Up, Auto Thread