Lincoln Electric IM10051 manual Dynamic LCD Display

B-4 OPERATION B-4

DYNAMIC LCD DISPLAY

The Dynamic display is divided into several sections (Refer to Figure B.4):

97A	f
	100Hz
		+	75%
			-
10A	10A
0.2s	10.0s

1.Weld Sequence Diagram

2.Parameter Display

3.Mode Push Button Indicators

72A	4.3Hz
0.0s	50%	5.0s
14A	50%	5A
0.2s		10.0s

Figure B.4

Figure B.4b

	70A	0.2Hz		f100Hz
	50%				+	-75%
10A	50%		10A
0.2s			10.0s

1.The Weld Sequence Diagram shows the various parameters that can be selected and adjusted and their preset values. As the push button/rotary encoder is pressed a triangular shaped flashing indicator will highlight the adjustable parameter on the sequence diagram in bold. Each press of the encoder will scroll to the next selected parameter sequentially. Rotating the push button encoder will change the selected parameter value. The display is dynamic in that adjusting the selected parameter dynamically changes the shape of the sequence diagram. After 5 seconds of inactivity the selected parameter will default back to the weld output amps parameter. Depressing the button again will remember the last selected parameter and begin the sequential scroll from that parameter.

Three Sequence Diagram types exist:

•STICK (See Figure B.4a)

•TIG (See Figure B.4b)

•Pulse TIG (See Figure B.4c)

80%

30%

Figure B.4a

...	...
... ...	... ...

Figure B.4c

2.The Parameter Display Section shows the select- ed parameter its display icon and preset value. To change the value, rotate the push button/rotary encoder. Some parameters like AC Frequency have an Enhanced Icon Display that shows the effect of the varying parameter on the arc and/or weld bead profile. As these parameters are adjusted an indicator will move between the minimum and maximum icon to show the relative effect of that parameter. Pulse Frequency shown in Figure B.4c is an example of the enhanced icon display. Refer to Table B.1 for a list of Enhanced Icons.

Table B.1

INVERTEC® V311-T AC/DC TIG