120
End of welding
Guideline values Current guideline value
The current guideline value [A] is normally determined by trial and error or by performing
a test weld.
Guideline value for material
The guideline value for the material strength [mm] is normally determined by trial and error
or by performing a test weld
Voltage guideline value
The voltage guideline value [V] is normally determined by trial and error or by performing
a test weld. On the TS 4000/5000 and TPS 2700/4000/5000 power sources, the voltage
guideline value corresponds to the voltage on the contact tube.
(9) d_boostup
Linear current rise rate [A/ms] at the start of the boost phase
0 = no current rise
1000 = maximum rise in current
(10) tau_boostup
Non-linear current rise rate [ms] at the start of the boost phase (0.08 - 5.00)
(11) I_boost
Non-linear current rise rate [ms] at the start of the boost phase (0.08 - 5.00)
(12) t_I_boost
Duration [ms] of the boost phase from the start of the boost current rise until the
start of the boost current decrease
0 = no boost phase
99.98 = maximum duration of the boost phase [ms]
(13) d_boostdown
Linear rate of current decrease [A/ms] following the boost phase
0 = no current decrease
1000 = maximum decrease in current
(14) tau_boostdown
Non-linear current decrease rate [ms] following the boost phase (0.08 - 20)
The parameter is not displayed for all CMT characteristics.
I_drop_melt
Current command value [A] for globule formation at the end of welding (t=10 ms)
3 = no globule formation
500 = maximum globule formation
t_burnback
Duration of the currentless wire withdraw [ms] after the welding current has been
switched off (v
D
= -6 m/min)