Lincoln Electric IM827-D Welder User Manual


 
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Technical Specifications.......................................................................................................A-1
Safety Precautions ...............................................................................................................A-2
Location.........................................................................................................................A-2
Mounting .......................................................................................................................A-2
Safety Precautions ...............................................................................................................A-3
Weld Cable Sizing.........................................................................................................A-3
Weld Cable Connection ................................................................................................A-3
Weld Cable Sizes..........................................................................................................A-3
Electrode Lead..............................................................................................................A-3
Coaxial Weld Cables.....................................................................................................A-4
Changing Electrode Polarity.................................................................................................A-4
Negative Electrode Polarity...........................................................................................A-4
Control Cable ......................................................................................................................A-5
Control Cable Connection.............................................................................................A-5
Control Cable Specifications.........................................................................................A-5
Available Control Cable.................................................................................................A-5
Wire Drive Systems..............................................................................................................A-6
Changing Drive Rolls and Wire Guides.........................................................................A-6
Drive Roll Pressure Setting...........................................................................................A-7
Changing The Gun Receiver Bushing...........................................................................A-7
Welding Gun Torch and Accessories............................................................................A-8
Wire Feed Shut Down Circuit........................................................................................A-9
Changing the Gear Ratio......................................................................................A-9/A-10
Wire Reel Loading..............................................................................................A-10/A-11
Weld Wire Routing ......................................................................................................A-12
Shielding Gas Connection..................................................................................................A-13
Examples of Connecting an Arclink Power Wave System .................................................A-14
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Safety Precautions ...............................................................................................................B-1
Graphic Symbols .................................................................................................................B-1
Definitions of Welding Modes...............................................................................................B-2
Common Welding Abbreviations..........................................................................................B-2
Product Description..............................................................................................................B-2
Recommended Processes.............................................................................................B-2/B-3
Required Equipment.............................................................................................................B-3
Front Panel Controls and Connections ................................................................................B-5
1. Status LED................................................................................................................B-5
2. Digital Meters and Output Encoder Knobs .........................................................B-5/B-7
A. Wire Feed Speed/Ammeter display and output Knob...........................................B-5
B. Volts/Trim display and Output Knob .....................................................................B-6
Synergic CV Voltage Display ....................................................................................B-6
Overview: ..................................................................................................................B-7
3. Mode Select Panel 4 (MSP4)....................................................................................B-7
Layout-Controls.........................................................................................................B-7
Layout-Digital Displays..............................................................................................B-7
Power-up Sequence..................................................................................................B-8
Changing Weld Modes..............................................................................................B-8
Changing Arc Wave Control......................................................................................B-8
Changing Weld Sequence Behavior .........................................................................B-8
Infrared (IR) Control ..................................................................................................B-8
Lockout/security ........................................................................................................B-8
Limit Setting ..............................................................................................................B-9
Machine Setup/user preferences ..............................................................................B-9
Accessing the Machine Setup Menu.........................................................................B-9
Setup Features Menu.....................................................................................B-10/B-15
4. Cold Feed / Gas Purge Switch................................................................................B-16
5. 2-Step/4- Step Trigger Switch Operations......................................................B-17/B-18
Process Set-Up and Operation ...............................................................................B-19
Steel and Stainless Synergic GMAW-P (Pulsed MIG) Welding..............................B-20
Arc Control ..............................................................................................................B-20