Table Of Contents - SanRex SANARG 300AP Operator's Manual

Contents
1.0 SAFETY REGULATIONS AND REQUIREMENTS .................................................................. 9
1.01 Notes, Cautions and Warning Annotations .................................................................................. 9
1.02 Safety Recommendations........................................................................................................... 10
1.03 Welding Symbols ....................................................................................................................... 11
1.03.01 Safety Symbol Legend .......................................................................................................... 11
1.03.02 Graphic Symbol Legend ....................................................................................................... 17
1.04 Safety Precautions ....................................................................................................................... 18
1.05 Safe Operation of the Welder and Personal Protection ............................................................. 19
1.05.01 Important Safety Precautions ................................................................................................ 19
1.05.02 Electric Shock ....................................................................................................................... 20
1.05.03 Gases and Fumes................................................................................................................... 21
1.05.04 Fire and Explosions............................................................................................................... 22
1.05.05 Arc Welding Rays, Noise and Spatter or Slag ...................................................................... 23
1.05.06 Gas Cylinders ........................................................................................................................ 24
1.06 Reference Publications............................................................................................................... 25
2.0 INTRODUCTION AND DESCRIPTION ................................................................................... 27
2.01 General Information ................................................................................................................... 27
2.02 Welding Machine Description ................................................................................................... 27
2.03 300AP Power Source Features................................................................................................... 27
2.04 Welding Output Voltage and Amperage Curves ....................................................................... 30
2.04.01 300AP V/A Output Curves ................................................................................................... 30
2.05 Functional Block Diagram ......................................................................................................... 31
3.0 INSTALLATION RECOMMENDATIONS ............................................................................... 33
3.01 Transportation Methods ............................................................................................................. 33
3.02 Environment ............................................................................................................................... 34
3.03 Machine Grounding & High Frequency Interference ................................................................ 34
3.03.01 Grounding ............................................................................................................................. 34
3.03.02 High Frequency Introduction ................................................................................................ 34
3.03.03 High Frequency Interference ................................................................................................ 35
3.04 Location ..................................................................................................................................... 36
3.05 Electrical Input Connections & Requirements .......................................................................... 36
3.05.01 Input Power ........................................................................................................................... 36
3.05.02 Fusing .................................................................................................................................... 37
3.05.03 Electrical Input Connections ................................................................................................. 38
3.06 Specifications ............................................................................................................................. 40
3.06.01 Input/Output .......................................................................................................................... 40
3.06.02 General Information .............................................................................................................. 41
3.07 Duty Cycle ................................................................................................................................. 42
4.0 OPERATOR CONTROLS, DIMENSIONS & OUTLINE ......................................................... 43
4.01 Dimensions and Outline ............................................................................................................ 43
4.02 Operator Controls, Location and Functionality ......................................................................... 43
4.03 14-PIN Remote Control Receptacle ........................................................................................... 46
4.04 Parameter Display Panel ............................................................................................................ 47
4.05 Function Selection ..................................................................................................................... 51
4.06 Parameter Selection ................................................................................................................... 52
4.07 Internal Parameter Selection ...................................................................................................... 53
5.0 SET-UP FOR BASIC STICK (SMAW) AND TIG (GTAW) WELDING ................................. 55
6.0 SEQUENCE OF OPERATION ................................................................................................... 56
6.01 Stick Welding............................................................................................................................. 58
6.01.01 Stick Welding Sequence with Voltage Reduction Device Disabled .................................... 59