Initial Instructions - Migatronic PILOT 1800 E Manuel D'instruction

All "parameters" are set by the use of only one
control knob. These parameters include current,
pulse time, slope-up time, etc.
This control knob is positioned below a digital
display which shows the value of the parameter
being set. The unit of measurement of the para-
meter is shown at the right hand side of the digital
display.
As above, selection of a function, e.g. HF-TIG or
LIFTIG, is by means of the keypad in the relevant
section. The function selected is indicated by a bright
indication light.
Storage of parameters
The machine memorises all settings when the mains
input voltage is switced off, thus ensuring that the
same machine settings are available when the
machine is switched on again.
The exact adjustments in the two welding processes
(MMA electrode and TIG) are stored as well, so that
shifting from one welding process to another does
not require a new current setting.
Setting of the machine
The following describes in detail the operation of the
machine.
Welding current
On pressing this keypad the control knob can
be used to set the welding current unless however
that, the machine has been set to external
adjustment. After the welding process has stopped,
the adjusted current is shown on the display, during
welding, however, the actual welding current is
shown.

INITIAL INSTRUCTIONS

During pulse welding an average welding current is
automatically shown when shifting between welding
current and base current becomes faster than
possible viewing.
machine settings and shift from one complete setting
to another. By pressing the keypad the display
shows a "P" and a number: "1", "2" etc. Each number
is a setting of all parameters and functions of the
machine. It is therefore possible to have one setting
for each welding job for which the machine is used.
The control knob is used for shifting between these
settings. During shifting it is possible to see both
process and the other on/off-functions in each
setting. Change of setting is not possible during the
welding process. The setting selected is effected by
releasing the keypad.
reasons of safety and in order to show if there is
voltage on the electrode or the TIG torch.
ing is interrupted due to overheating of the machine.
The indicator remains illuminated 5 seconds after the
overheating error is removed. Please read chapter
conc. "fault indification".
17
Setting of welding jobs
This function enables storage of often used
Welding voltage
The welding voltage indicator is illuminated for
Units of measurement of the parameter
Units of measurement of the parameter
shown in the digital display.
Overheating
The overheating indicator is illuminated if weld-