Operation - NewArc WFU12A-ILS Operational Manual

3. Operation

Setup Procedure
1. Set the wire speed to be displayed in either Inches or Metres. (MF-36 Front Panel Only)
2. Set the latch mode to either Normal (2T) or Latch (4T)/(4D) mode. NB In 4D Latch mode the torch switch must
be pressed for a minimum of 1 second for the torch to latch. This delay allows for a quick tack welding function.
3. Use the Wire Inch function to initially feed the wire electrode through the welding torch.
4. Set the mode to either Constant Current (CC) or Constant Voltage (CV) mode.
Constant Current Mode
1. Adjust the wire speed setting to an appropriate maximum wire speed. The table below shows a couple of
example setups for 1.2mm wire. NOTE: These examples are suggestions only, others can be used as required.
Current (A) Max
Constant Voltage Mode
1. Adjust the wire speed setting to an appropriate maximum wire speed. The table below shows some example
setups for 1.2mm wire. NOTE: These examples are suggestions only, others can be used as required.
Voltage (V) Max
Additional Settings
1. Adjust the additional settings of Burn Back, Post Gas, Pre Gas and Slow Start as required.
NOTE! Some features are available only in certain modes or with certain Front Panels.
18
WFU12A-ILS
180
200
19
21
24
Wire Speed (m/min)
6
8
Wire Speed (m/min)
4
5
8