Miller S-74 MPa Plus Technical Manual

TABLE OF CONTENTS
SECTION 1 − SAFETY PRECAUTIONS FOR SERVICING 1........................................
1-1. Symbol Usage 1.......................................................................
1-2. Servicing Hazards 1....................................................................
1-3. California Proposition 65 Warnings 2......................................................
1-4. EMF Information 2.....................................................................
SECTION 2 − DEFINITIONS 3..................................................................
2-1. Additional Safety Symbols And Definitions 3................................................
2-2. Miscellaneous Symbols And Definitions 5..................................................
SECTION 3 − SPECIFICATIONS 6.............................................................
3-1. Serial Number And Rating Label Location 6................................................
3-2. Unit Specifications 6....................................................................
3-3. Environmental Specifications 6...........................................................
SECTION 4 − INSTALLATION 8................................................................
4-1. Selecting A Location 8..................................................................
4-2. Equipment Connection Diagrams 9.......................................................
4-3. Rear Panel Connections And Rotating Drive Assembly 10.....................................
4-4. 14-Pin Plug Information For Connecting Wire Feeder To Power Source 11........................
4-5. Wire Type, Size, And Optimal Wire Feed Speed Table 11......................................
4-6. Installing Welding Gun 12................................................................
4-7. Installing And Threading Welding Wire 13...................................................
SECTION 5 − OPERATION 14..................................................................
5-1. Power Switch 14........................................................................
5-2. Jog/Purge Switch 14....................................................................
5-3. Front Panel Controls 15..................................................................
5-4. Left Display 16.........................................................................
5-5. Right Display 16........................................................................
5-6. Adjust Control Left/Right 17...............................................................
5-7. Setup Push Button 17...................................................................
5-8. Start Push Button 17....................................................................
5-9. Crater Push Button 17...................................................................
5-10. Program Select Push Button 17...........................................................
5-11. Power Source Selection Menu 18..........................................................
5-12. Operational Terms 19....................................................................
SECTION 6 − SETTING SEQUENCE PARAMETERS 20............................................
6-1. Sequence Parameters In A Program 20.....................................................
SECTION 7 − PROGRAMMING 21..............................................................
7-1. Setup Menu 21.........................................................................
7-2. Setup Menu Level 2 22..................................................................
7-3. Setting A Start Sequence In Synergic Pulse 23..............................................
7-4. Setting A Start Sequence In Non−Synergic Pulse Or MIG 24...................................
7-5. Setting A Crater Fill Sequence In Synergic Pulse 25..........................................
7-6. Setting A Crater Fill Sequence In Non−Synergic Pulse Or MIG 26...............................
7-7. Profile Pulse 27.........................................................................
7-8. Factory Reset Procedure 27..............................................................
SECTION 8 − THEORY OF OPERATION 28.......................................................

Miller S-74 MPa Plus Specifications

General

Brand	Miller
Model	S-74 MPa Plus
Category	Wire Feeders
Language	English