Tweco 400 MSTP Arcmaster - Manual (Page 39)

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4.03 MIG Welding
• Connect work lead to negative terminal
• Connect electrode lead to positive terminal
• Switch machine on
• Set weld voltage
• Set Inductance
• Connect Wire feeder
• Set wire feed speed (IPM)
Use the Scroll Buttons to move to the parameter to be set. The LED will show which function is being
adjusted on the weld sequence graph. Use the control knob to adjust each parameter.
Commence welding
4.04 Pulse-Mig Welding
• Connect work lead to negative terminal
• Connect electrode lead to positive terminal
• Switch machine on
• Set proces to Pulse-MIG mode
• Set Schedule to desired program for application
• Connect Wire feeder
• Set wire feed speed (IPM)
Set Arc Length. The meter will display a reference number between 0 and 440. The higher the reference
number the higher the pulse rate and arc voltage. Use the Scroll Buttons to move to the parameter to be set.
The LED will show which function is being adjusted on the weld sequence graph. Use the control knob
adjust each parameter.
4.05 SAVE-LOAD OPERATION
A total number of 5 programs can be saved into the 400MSTP memory.
SAVE
the Current Weld Parameters into Memory
• Press and HOLD the SAVE button. Beep will sound and Digital Meter display will show a number 1.
• Select a memory location by rotating the control knob, 1 to 5 is displayed on the meter.
• After selecting the desired memory location (i.e. 1 to 5), press the right scroll button and the machine
will give a beep to confirm the weld parameters from the control panel are saved.