MAWA-300B
4. Explanation of Screens
4-6
(e) CURR
The current waveform display (yellow lamp ON) or non-display (white lamp ON) can
be selected.
(f) VOLT
The voltage waveform display (red lamp ON) or non-display (white lamp ON) can be
selected.
(g) ZOOM
The wave operating window for a waveform display change is opened.
If this switch is pressed when the window is opened, the window can be closed.
Waveform operating window
(1) WAVE
The welding range for a waveform display can be selected.
WELD 1
The waveform display can be selected within the WELD1 welding range.
The WELD1 waveform is displayed in the center of the graph in a magnified
form.
WELD 2
The waveform display can be selected within the WELD2 welding range.
The WELD2 waveform is displayed in the center of the graph in a magnified
form.
FULL
The full welding range is displayed.
Caution
z
The ZOOM function is effective only for displaying the waveform after welding.
When the “4. (6) (c) SCH & Torch select by I/O” is set to “ON” and the ZOOM switch is
pressed, the previously-displayed last welding waveform is cleared. To magnify the
welding waveform displayed after welding, change the condition by external I/O after
magnifying display.
Waveform operating
window
Time display
* Digits after a decimal
point are rounded up.