Megmeet Dex CM3000, User Manual

Page: 17 / 53

Chapter
III
Dex CM3000 9
Full-Digital Control CO2/MAG/MIG Multi-FunctionWelding Machine
F2E Spot welding time
0
～
10seconds 0FF
（
0
）
FB0 Software Version Query
FB1 Error Record
0
～
199
FB2 Machine Model Query
FC0
Switch of Rapid Welding
Mode/Standard Welding Mode OFF(Standard
Welding Mode)
FC2 MMA Selection Switch OFF
FC3 Synergic/Separation Switch OFF (Synergic)

Slow Wire Feeding Speed
（
F10
）
Check wire-feedingspeedbefore arc starting.
1. Long press "Function" key for more than 3 seconds to enter into internal menu; turn the left knob to
F10.
2. Turn right knob to adjust the F10 parameters (shown in table 3-3).
3. Short-press "Function" key to exit internal menu and F10 parameter settings is completed.
Table3- 3Parameter Table of Slow Wire Feeding Speed
Function Code Unit Adjusting Range Step Length Default Value
F10 m/min. 1.4
～
18 m/min. 0.1 m/min. 2.4 m/min.

Pre-Gas Time
（
F11
）
Gas delivery time beforearc starting.
1. Long press "Function" key more than 3 seconds to enter into internal menu, turn the left knob to F11.
2. Turn the right knob to adjust parameters under F11 (shown in table 3-4).
3. Short press "Function" key to exit internal menu, F11 parameter settings is completed.
Table3- 4Parameter Table of Pre-gasTime
Function Code Unit Adjusting Range Step Length Default Value
F11 s
0
～
25s
0.1s 0.2s

Soft-startingTime (F12)
Adjust the time on slow wire feeding or arc starting wire feedingspeed.
1. Long press "Function" key for 3 seconds to enter interior menu, turn the panel knob and adjust the
knob to F12.
2. Turn the right knob to adjust F12 parameters(shown in table 3-5)
3. Short press “Function” key to exit from internal menuand F12 parameter settings is completed.
Table3- 5Parameter Table of Hot-start Time
Function Code Unit Adjusting Range Step Length Default Value
F12 s
0.01
～
0.999S
0.001S Automatic Matching

Transition Time of Wire Feeding Speed (F13)
Transition time from arcing feed wire speed to the given welding wire feeding speed or the transition time
from given wire feeding speed to arc ending wire feeding speed.
1. Long press "Function" key for 3 seconds to enter interior menu, turn the left panel knob and adjust the
knob to F13.