Selco WF 109 Instrucciones De Uso página 31

6 Main adjustment handle
Allows entry to set up, the selection and the setting of
the welding parameters.
7 Quick choice menu
Allows access to a limited group of parameters and
allows their regulation.
8 Welding process
Allows the selection of the welding procedure.
Electrode welding (MMA)
TIG welding
ARC AIR
MIG/MAG
Pulsed MIG/MAG
9 Welding methods
2 Stages
In two stages, pressing the button causes the gas to flow, feeds
voltage to the wire and makes it advance; when it is released,
the gas, the voltage and the wire feed are turned off.
4 Stages
In four stages first pressure on the button causes the gas to flow
with a manual pre-gas time; releasing it activates the voltage to
the wire and its feed.
The following pressure on the button stops the wire and causes
the final process to start which brings the current back to zero;
finally releasing the button turns off the gas flow.
Crater filler
Allows welding to be done with three different power
levels able to be directly selected and controlled by the
welder using the torch button.
The first pressure on the button causes the gas to flow,
activates the voltage to the wire and feeds it at the
speed set by the "initial increment" parameter (during
set up) and with the relative synergic values of the weld-
ing parameters.
When the torch button is released, the wire speed and
the relative synergic parameters change automatically
to the main values set on the control panel.
The next pressure on the torch button brings the wire
speed and the relative synergic parameters to the pre-
set (during set up) crater filler parameter values.
Releasing the torch button stops the wire feed and sup-
plies the power for the burn back and post-gas stages.
Spot welding
Allows you to enable the "spot welding" process and to
establish the welding time.
Minimum 0.1s, Maximum 25s, Default off
Pause point
Allows you to enable the "pause point" process and to
establish the pause time between one weld and another.
Minimum 0.1s, Maximum 25s, Default off
10 Gas test button
Allows the gas circuit to be cleansed of impurities and
the carrying out of the appropriate preliminary gas pres-
sure and flow adjustments, without power on.
3.3 Starting Screen
When switched on, the generator performs a succession of
checks in order to guarantee the correct operation of the system
and of all the devices connected to it.
1 Logic/system type board
2 Synergic board
3 Motor board (WF)
4 Control board (RC 300)
5 Robot interface board (RI)
6 Software version
The lack of the software version shown alongside a device (---)
indicates lack of communication with it, and correct operation
is therefore not guaranteed (consult the "Diagnostics and solu-
tions" section).
At this stage the gas test is also carried out to check the proper
connection to the gas supply system (system for automation and
robotics).
Any lack of gas flow sets off a dedicated audible and visual alarm
signal (consult the "Alarms" section).
3.4 Saving Screen
The system provides the automatic saving of all the welding
parameters on the synergic board (inside the generator) and on
the control board (RC 300 - FP219).
Any difference between the data saved on the 2 devices is indi-
cated with the following screen:
Select the memory to be used for the future welding operations
by rotating the encoder.
1 Control board memory
Synergic board memory
2 Number of programs present in the memory selected
3 Save the operations carried out and return to
the main screen
4 Cancel the operations carried out
Therefore, the RC 300 remote control can be used as a data
saving device and/or to "clone" the characteristics of a pro-
grammed system, onto other systems.
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