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3 MMA WELDING
3
MMA WELDING
3.1
Settings
Function
Current
1)
Hotstart
1)
Arc force
1)
Drop welding
Welding regulator
™1)
ArcPlus
Active panel
Remote control unit
1)
Min current
VRD
1)
These functions are hidden functions, see section "Hidden MMA functions"
2)
The setting range is dependent on the power source used.
3.2
Symbol and function explanations
Voltage Reducing Device (VRD)
The VRD function ensures that the open-circuit voltage does not exceed 35 V
when welding is not being carried out. This is indicated by a lit VRD LED.
The VRD function is blocked when the system senses that welding has started.
If the VRD function is activated and the open-circuit voltage exceeds the 35 V
limit, this is indicated by an error message (16) appearing in the display and
welding cannot be started whilst the error message is displayed.
Contact an authorised ESAB service technician to activate the function.
MMA welding
MMA welding may also be referred to as welding with coated electrodes. Striking
the arc melts the electrode, and its coating forms protective slag.
Active panel
Settings are made from the control panel.
Remote control unit
Settings are made from the remote control unit.
The remote control unit must be connected to the remote control unit socket on
the equipment before activation. When the remote control unit is activated the
panel is inactive.
0460 447 174
Setting range
2)
16 - max. A
0 - 99
0 - 99
0 = OFF or 1 = ON
1 = OFF or 0 = ON
OFF or ON
OFF or ON
0 - 99%
-
- 13 -
TA33
TA34
Default value
x
x
x
x
x
x
x
x
x
x
x
x
x
x
-
x
© ESAB AB 2018
100 A
0
5
OFF
ON
ON
OFF
0%
-
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