Fronius CMT 4000 Advanced Operating Instructions & Spare Parts

105
EN
The settings for the background parameters gas pre-flow time, gas post-flow time and
feeder creep speed are described in the Setup menu.
+5 soft, low-spatter arc
The arc force dynamic can be corrected with the following filler metals:
- G3Si 1 / Ar + 18 % CO2 / 1.0 mm
- G3Si 1 / Ar + 18 % CO2 / 1.2 mm
HotStart pulse cycles
for setting the HotStart pulse cycles
-5 0 pulses
+5 100 pulses
The HotStart pulse cycles can be corrected with the following filler metals:
- AlMg 4.5 Mn / 100 % Ar / 1.2 mm (CMT 0875)
HotStart time
for setting the HotStart time
-5 HotStart time = 0
+5 HotStart time = 200 ms
The HotStart pulse cycles can be corrected with the following filler metals:
- AlMg 4.5 Mn / 100 % Ar / 1.2 mm (CMT 0874)
1)
- AlSi 5 / 100% Ar / 1.2 mm
- CrNi 19 9 / Ar + 2.5 % CO2 / 0.8 mm
- CrNi 19 9 / Ar + 2.5 % CO2 / 1.0 mm
- CuAl 5 Ni 2 / 100 % Ar / 1.0 mm
Pulse correction
for continuous correction of the droplet detachment energy
-5 lower droplet detachment force
0 neutral droplet detachment force
+5 higher droplet detachment force
The pulse can be corrected with the following filler metals:
- AlMg 4.5 Mn / 100% Ar / 1.2 mm
2)
- AlSi 5 / 100 % Ar / 1.2 mm (CMT 0880)
2) 3)
- AlSi 5 / 100 % Ar / 1.2 mm (CMT 0881)
2) 4)
- CrNi 19 9 / Ar + 2.5 % CO2 / 0.8 mm
2)
- CrNi 19 9 / Ar + 2.5 % CO2 / 1.0 mm
2)
- CrNi 19 9 / Ar + 2.5 % CO2 / 1.2 mm
2)
- CuAl 8 / 100 % Ar / 1.0 mm
2)
- CuSi 3 / 100 % Ar / 1.0 mm
2)
Notes
1)
Different ignition process from the CMT 0875 characteristic
2)
Combination of CMT characteristic and pulse characteristic
3)
CMT/pulse characteristic with more pulse cycles than CMT cycles
4)
CMT/pulse characteristic with fewer pulse cycles than CMT cycles
Gas pre-flow time
Gas post-flow time
Feeder creep speed

Fronius CMT 4000 Advanced Specifications

General

Brand	Fronius
Model	CMT 4000 Advanced
Category	AC Power Distribution
Language	English