Overview Of Panel Mf36 - NewArc WFU12A-ILS Operational Manual

SECTION 4 — OPERATION
4.1 - Operational Controls for MF36 Front Panel

1.4 Overview of Panel MF36

2
1
Front View
1. Mode - Toggles between the 3 modes
- constant voltage (CV)
Panel layout
- constant current mode (CC)
- 2 modes CC1 & CC2 (CC diode flashes)
1.
2.
2. Adjustment Control
3. Wire Inch
CV mode:
4.
Press the control knob once to select each function.
(Turn the knob to adjust).
•
Wire Speed
•
Burn Back
•
Slow Start
•
Pre Gas
• Post Gas
CC modes:
CC1 - CC <1.2 Dedicated for wire sizes of 1.2mm or be-
low
CC2 - CC 1.6+ Dedicated for wire sizes of 1.6mm or
greater.
Press the control knob once to select each function.
(Turn the knob to adjust).
•
Burn Back
•
Pre Gas
• Post Gas
• Wire Speed
Note: The wire speed setting is the maximum wire
speed. The wire speed will change to help keep the
welding condition.
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WFU12A-ILS
Mode
Adjustment Control
Gas Test
Press and hold the control knob to access the advanced
menu. (Turn the knob to adjust).
•
Meters/Inches (Turn knob to select).
•
Activity Counter
the unit has been in operation. Turn the knob to view
the total hours.
• Version - Indicates the program version.
•
Temperature - Indicates the operating temperature :
TS - Supply Circuit Temp.
TD - Drive Circuit Temp.
3. Wire Inch - Initiates wire-feed without having to press
the MIG torch switch,
through the torch when changing spools.
4. Gas Test - Press to test gas flow.
Torch - Changes the mode of operation of the MIG torch switch
between 2T, 4T & 4D. In 2T, the MIG torch switch is pressed to start
welding and released to stop. In 4T, the torch switch is pressed
and released to start welding and pressed and released again to
stop welding. 4D is similar to 4T but with a delay time of 1 seconds
before it latches on, this allows a quick tack weld feature in latch
mode.
Note: During welding the MF36 displays the voltage (U) of the
welding arc. If the optional current transducer LEM circuit is fitted
the displays also displays the c
WFU12A-ILS
8
3
4
5
- this is a log, in hours, of how long
Used when feeding the wire
urrent (A) of the welding arc.