Lincoln Electric IM586-B manual Step Trigger Mode Operation Selection, Security Mode Selection

B-2 OPERATION B-2

4-Step Trigger Mode Operation Selection

The STT-10 Control is set up for 4-Step Trigger mode operation with or without weld current interlock by set- ting S1 DIP switch 5 (Labeled “4”).

When 4-Step trigger mode is selected on the STT-10 keypad (See Keypad and Display Operation in this section) S1 DIP switch setting determines the 4-step trigger operation:

S1 switch 5 OFF = 4-Step with current interlock operation: (As shipped)

	Head				M 4		S R		L
ON										S1
		1	2	3	4	5	6	7	8
S1

1)Closing Trigger initiates gas preflow time followed by Run-in speed and strike voltage until arc strike initiates welding.

2)Opening Trigger after welding arc is established continues welding with weld current interlock. (Breaking arc stops the feeder operation).

3)Reclosing Trigger continues welding but shuts off current interlock function.

4)Reopening Trigger stops wire feed and initiates burnback time, then gas postflow time.

S1 switch 5 ON = 4-Step without current interlock

operation:

Head

ON				M 4		S R		L	S1
	1	2	3	4	5	6	7	8
S1

1)Closing Trigger initiates gas flow.

2)Opening Trigger initiates gas preflow timer followed by Run-in speed and strike voltage until arc strike initiates welding. (Trigger is released before arc is struck, but once established breaking arc stops the feeder operation).

3)Reclosing Trigger stops wire feed and initiates burnback time, then gas postflow time.

4)Reopening Trigger stops gas flow if, or when, post- flow time is over.

Security Mode Selection

The STT-10 Control is set up for Security Mode (See “Security Mode” in this section) by setting S1 DIP Switch 6 (Labeled “S”):

S1 switch 6 ON = Security mode ON

	Head				M 4		S R		L
ON										S1
		1	2	3	4	5	6	7	8
S1

S1 switch 6 OFF = Security mode OFF (as shipped)

	Head				M 4		S R		L
ON										S1
		1	2	3	4	5	6	7	8
S1

Robotics Mode Selection

The STT-10 control is set up for Robotics Mode by setting the S1 DIP Switch 7 (Labeled “R”). For Robotics Interface Mode to operate, a K1561-1 Robotics Interface Module must be installed.

S1 switch 7 ON = Robotics mode ON

	Head				M 4		S R		L
ON										S1
		1	2	3	4	5	6	7	8
S1

S1 switch 7 OFF = Robotics mode OFF (As shipped)

	Head				M 4		S R		L
ON										S1
	1	2	3	4	5	6	7	8

S1

Range Lockout Mode Selection

The STT-10 control is set up for lockout of the Range control (See Range Control in this section) by setting S1 DIP Switch 8 (Labeled “L”).

S1 switch 8 ON = Range Lockout mode ON

	Head				M 4		S R		L
ON										S1
	1	2	3	4	5	6	7	8

S1

When Range Lockout mode is selected, the Range Key is disabled, and all previously selected ranges for peak current, background current, and wire feed speed are still enabled. To readjust the ranges, the Range Lockout mode must be disabled.

S1 switch 8 OFF = Range Lockout mode OFF (As shipped)

	Head				M 4		S R		L
ON										S1
		1	2	3	4	5	6	7	8
S1

STT-10