Tweco 200i Multi Process Welding Inverter - Manual (Page 22)

TRANSMIG 200i
INSTALLATION, OPERATION AND SETUP 3-4 Manual 0-5209
3.06 Transmig 200i Power Source Controls, Indicators and Features
OFF ON
Voltage Reduction Device Fault Power
4T Latch
2T Normal
MIG
LIFT TIG
STICK
Trigger
Process
Amps
Wirespeed 10
2
4
7
9 1
3
6
8
Volts
Arc Force (%) 10
2
4
7
9 1
3
6
8
Down Slope
Soft
Arc Control
Hard
200 24.0
Art # A-10420_AB
22
8
4
3
2 1
5
9
7
6
16
17
13
12
11
10
14 15
Figure 3-1: Front Panel Figure 3-2: Rear Panel
1. Power Indicator
The power indicator is illuminated when the correct mains power is applied to the power source and when
the ON/OFF switch located on the rear panel is in the ON position.
2. VRD Indicator ON/OFF Lights
!
WARNING
VRD is NOT fitted to Transmig 200i (Asia Version) Plant Part No W1005200M.
A VRD (voltage reduction device) is a hazard reducing device designed to reduce electric shock hazards
present on the output of welding power source when operating in MMAW (stick) mode. Note that the
presence of VRD should not be used as a substitute for the use of appropriate safety practices as indicated
in section one of this manual.
Both the green and red indicator lights only operate in MMAW (stick) mode.
The green VRD ON light illuminates (red light is off) when the VRD is active. Under this condition the open
circuit voltage of the unit is limited to below 35V DC, thus reducing the potential of serious electric shock
(such as when changing electrodes).
The red VRD OFF light illuminates (green light is off) when the VRD is inactive. Under this condition the
output voltage of the unit will be at welding potential which in some cases may exceed 35V DC.