4 welding functions – Kemppi FastMig X 350 User Manual
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© Kemppi Oy / 1520
EN
CV PROCESS
Voltage
10…50 V
Welding voltage
VoltageMax
10…50 V
Set the limit for maximum voltage value
VoltageMin
10…50 V
Set the limit for minimum voltage value
Dynamics
-9…+9
Factory setting is 0 Controls the short circuit behaviour of the arc. The
lower the value the softer the arc is. The higher the 
value the rougher the arc is.
StartPower
-9…+9
Factory setting is 0 Adjusts arc ignition
4.4 Welding functions
WISEROOT+ AND OTHER PROCESSES
2T/4T
2T, 4T, MATCHLOG, 
USER 
Factory setting is USER (user 
chooses the switching logic)
Sets switching logic
HotStart
ON, OFF, USER
Factory setting is USER (user 
chooses ON or OFF)
HotStartLevel
-50…+100 %
Step: 1 
Factory setting 40%
Hot 2T Time
0…9.9 s
Step: 0.1 
Factory setting is 1.2 s
CraterFill
ON, OFF, USER
Factory setting is USER (user 
chooses ON or OFF)
CraterStart
10…250 %
Factory setting is 100%
Sets the level of the curve where the crater 
filling will start
CraterFillEnd
10…250 %, not 
higher than start
Step: 1 
Factory setting is 30%
Sets the level of the curve where the crater 
filling will end.
CraterTime
0.0…10.0 s
Step: 0.1. 
Factory setting is 1.0 s
Sets slope time for crate filling
Crater 4T Timer
On, OFF
Factory setting is OFF
ON: if 4T is selected, crater filling will last 
at least time that has been adjusted by 
CraterTime or as long as trigger is pressed. 
OFF: if 4T is selected, crater filling will last 
as long as trigger is pressed.
Creep Start
10…99 %
Step: 1 
OFF, CURVE (OFF=100%) 
Factory setting is CURVE
CURVE means that the creep start value 
comes from welding program.
StartPower
-9…+9
Factory setting is 0
Adjusts arc ignition.
