8 Chapter
III
Dex CM3000
Full-Digital Control CO
2
/MAG/MIG Multi-FunctionWelding Machine
2.
Under this circumstance, the
LED will be onsimultaneously. Rotate the knob to adjust the range
of arc dynamics -9~0~+9.
3.7
InternalMenu
The button is to enter into internal menu.
1.
Long pressing "Function" key more than 3 seconds to enter into internal menu.Short-Pressing the
button to exit the internal menu.
2.
Under internal menu settings, turn the left knob and adjust the left nixie tube. Turn theright panel knob
and adjust theright nixie tube.
3.
Once setting completed, short-press to exit internal menu.
Detailed information of internal menu is as shown in Table 3-2.
Table3- 2Internal Menu
Function
Code
Function Name and Meaning
Adjusting
Range
Step Length
Default Value
F01
Restore factory settings
F10
Slow Wire Feeding Speed
1.4
～
18m/min.
0.1 m/min.
2.4m/min.
F11
Pre-Gas Time
0
～
25s
0.1s
0s
F12
Soft-Starting Time
0.001
～
0.999s
0.001s
Automatic Match
F13
Transition Time of Wire Feeding Speed
0.01
～
9.99s
0.01s
0.1s
F14
Post-gasTime
0
～
25s
0.1s
1s
F15
ManualWire Feeding Speed
1.4
～
8 m/min.
0.1 m/min.
AutomaticMatch
F20
DC Burn-Back Voltage
12
～
30V
0.1V
12V
F21
DC Burn-Back Time
0.00
～
1.00s
0.01s
Automatic Match
F22
DC Chopping Time
0.00
～
1.00s
0.01s
0.24s
F23
Fast Rising Slope of DC Welding
Short-Circuit Current
1~300
1
Automatic Match
F24
Fast rising Amplitude of DC Welding
Short-Circuit Current
0~500A
1A
Automatic Match
F25
Welding control
0
～
3
0FF
（
2 steps
）
F26
Percentage of wire feeding speed in arc
starting stage
1
～
200
0FF
（
100
）
F27
Synergic voltage corrected value in arc
starting stage
-30%
～
+30%
0
F28
Arc dynamics in arc starting stage
-9
～
+9
0
F29
Arc starting time
0
～
10 seconds
0FF
（
0
）
F50
Arc startingTime
0
～
10s
0.1s
Temporarily not
Open
F51
Arc endingTime
0
～
10s
0.1s
Temporarily not
Open
F52
MMA Arc starting Current
0
～
400A
1A
300A
F53
MMA Hot-StartingCurrent
0
～
60A
1A
50A
F54
MMA Thrusting Current
0
～
50A
1A
30A
F55
DC Welding Energy Control
0~200
1
0
F2A
Percentage of wire feeding speed in arc
ending stage
1
～
200
0FF
（
100
）
F2B
Synergic voltage corrected value in arc
ending stage
-30%
～
+30%
0
F2C
Arc dynamics in arc ending stage
-9
～
+9
0
F2D
Arc ending time
0
～
10seconds
0FF
（
0
）
