Operation Functions; Power Source; Control Panel And Setup Functions - Kemppi Master S 400 Operating Instructions Manual

3.2

Operation functions

3.2.1 Power source

Always switch the machine on and off from main switch. Do not use the mains plug for
NOTE!
switching!
Never watch the arc without a proper face shield designed for arc welding! Protect yourself
NOTE!
and the surroundings against welding arc and hot spatters!

3.2.2 Control panel and SETUP functions

WeldData
After welding has finished, the display shows the measured average current of the last weld.
This weld data is only displayed if the welding cycle lasts for 5 seconds or more.
Advanced control panel
7.
1. The green ON light indicates that the power source is turned on.
2. Overheating indicator. Light indicates that the machine is overheated.
3. CV mode indicator. Light indicates that machine is in CV mode. Mode can be changed
from Setup.
4. VRD indicator. Light indicates that VRD is set on.
• Solid green light: VRD is used, OCV is under 35 V.
• Flashing red light: VRD is used, OCV is over 35 V.
5. Voltage meter display. Shows voltage.
6. Welding current adjustment knob. Turn the knob to set the welding current value.
7. Amperage meter display. Shows used current value during welding and the set current
value when not welding.
8. ArcForce. The smaller the value, the softer the arc. When using a bigger value, the harder
the arc gets. Adjustment range is -9...9. The value is shown on the right display when the
control knob is turned. Factory setting is 0 (control knob set pointing up).
9. HotStart. Adjust to value 0 = no HotStart, adjust to 10 = HotStartMax. The value is shown
on the right display when the control knob is turned. Factory setting is 5 (control knob
set pointing up).
10. Welding Mode. Press to select TIG or MMA mode. Light indicates the selection.
11. Remote Control. Press to select remote or panel control. Light indicates remote control.
• Long press (> 3 s) activates setup function.
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