Hobart Welding Products 350LX manual Spot Time Control, Timer/Cycle Counter

4-20. Spot Time Control

(CE Nameplate Only)

1

1

2 2

1Sequence Selection Switch – Spot Position

Used with the (GTAW) TIG Spot process, generally with a direct cur- rent electrode negative (DCEN) set- up.

2 Start Time/Spot Time Control

Use control to select 0–15 seconds of spot time.

Use Amperage Adjust control (see Section 4-8) to set amperage.

Application:

TIG spot welding is used for joining thinner materials that are in close contact, with the fusion method. A good example would be joining coil ends.

4-21. Timer/Cycle Counter

1 2

				1	Current Control
				2	Output (Contactor) Control
				To read timer/cycle counter, hold
				Current and Output (contactor) but-
				tons while turning on power.
				3	Timer Display
1 2 3				The hours and minutes are dis-
				played on the volt and amp meters
				for the first five seconds, and are
			3	read as 1, 234 hours and 56 min-
				utes.
4	5	6		4	Cycle Display
				The cycles are displayed on the volt
				and amp meters for the next five
				seconds, and are read as 123, 456
				cycles.

1 2 3

4

4 5 6

(CE Nameplate Only)

OM-356 Page 33