Weldclass WeldForce WF-255MST - 1 Contents; Table of Contents

WF-255MST
© Weldclass 2019 | E.&O.E. | Edition 2.2 3
1 CONTENTS ...............................................................................................................................................3
2 BASIC SPECIFICATIONS ............................................................................................................................8
3 KNOW YOUR MACHINE .........................................................................................................................10
3.1 Machine Front ..............................................................................................................................10
3.2 Machine Side ................................................................................................................................10
3.3 Machine Rear ...............................................................................................................................11
3.4 Control Panel ................................................................................................................................11
3.5 LCD Readout .................................................................................................................................12
3.6 Symbols chart ...............................................................................................................................13
4 CONTROLS EXPLAINED ..........................................................................................................................14
4.1 Weld Process Selection ................................................................................................................14
4.1.1 MIG Process: ............................................................................................................................14
4.1.2 Stick & TIG Process: ..................................................................................................................14
4.2 MIG Program Selection ................................................................................................................15
4.3 Function Selection ........................................................................................................................16
4.3.1 Pre-Gas Time (MIG) ..................................................................................................................17
4.3.2 Post-Gas Time (MIG) ................................................................................................................17
4.3.3 Soft-Start Adjustment (MIG) ....................................................................................................17
4.3.4 Burnback Adjustment (MIG) ....................................................................................................17
4.3.5 Spot/Stitch Weld Time (MIG) ...................................................................................................17
4.3.6 Stitch Weld Gap/Interval Time (MIG) .......................................................................................17
4.3.7 Spool Gun On/Off (MIG) ..........................................................................................................18
4.3.8 Post-Gas Time (TIG) ..................................................................................................................18
4.3.9 Slope Down Time (TIG).............................................................................................................18
4.3.10 Hot Start Adjustment (Stick) ................................................................................................18
4.3.11 Arc Force Adjustment (Stick) ................................................................................................18
4.3.12 Optional VRD Function (Stick) ..............................................................................................18
4.4 Trigger Mode Selection ................................................................................................................19
4.4.1 2T (Standard Trigger) ................................................................................................................19
4.4.2 4T (Latch Trigger) ......................................................................................................................19
4.4.3 SP (Spot/Stitch) ........................................................................................................................19
4.5 Inductance Control .......................................................................................................................20
4.6 Test Gas ........................................................................................................................................20
4.7 Feed Wire / Wire Inch ..................................................................................................................21
4.8 Job Memory .................................................................................................................................21
4.8.1 Save or Update a Job ................................................................................................................21
4.8.2 Recall a Job ...............................................................................................................................22