Fronius RCU 5000i - CMT Parameters

119
EN
CMT parameters The CMT parameters are displayed in the screens "CMT - Param1" and "CMT - Param2".
Overview of the CMT characteristic parameters
slaghammer On_1/Off_0
Function for removing slag at the end of the wire electrode. The wire electrode carries out
a quick forward and reverse movement and touches the surface of the workpiece until
any slag drops off the wire electrode and ignition occurs.
The ignition parameter for aluminium is slaghammer = 0.
(1) CMT cycle time (4) Boost phase
(2) Short-circuit phase (5) Burn phase
(3) Plasma phase
(6) I_sc_wait
Current command value [A] following the boost phase until the dipping of the wire
electrode into the weld pool
(7) vd_sc_wait
Wirefeed speed [m/min] following the boost phase until the dipping of the wire elec-
trode into the weld pool
(8) I_sc2
Current command value with short circuit [A]
V
D
(m/s)
I (A)
U (V)
t (s)
t (s)
t (s)
0
(4) (5)
(2) (3)
(6)
(14)
(13)
(12)
(11)
(10)
(9)
(8)
(7)
(1)