Miller Electric D-75D, D-75S Motor Board DIP Switch Settings, Run-In Disabled S1-1, S1-1 And S1-2

5-12. Motor Board DIP Switch Settings

Left Side Motor

Control Board

PC101

Right Side Motor

Control Board PC1

P1

Remove wrapper.

1DIP Switch S1 On Motor Board PC1 and PC101

S1-1

Run-In enable or disable.

S1-2

Automatic Run-In versus Manual

Adjustment Run-in

Install wrapper when finished.

This illustration shows
the factory setting of S1.	1

.In the DIP switch S1 illustrations,

the elevated slider on each switch is shown in white. For example, the switches above are all in the Off position.

Tools Needed:

1/4 in

Position Settings And Results For DIP Switch S1 On PC1 And PC101

Run-In Enabled

(Factory Default)

S1-1

Run-In feature is available.

X - Means switch may be in either position.

.If 14 pin power cable from pow-

er source does not provide volt- age and current feedback, Run- In will automatically disable.

Run-In Disabled

S1-1

Run-In feature is not avail- able. X - Means switch may be in either position.

Automatic Run-In (Factory Default)

S1-1 And S1-2

Run-In speed is approxi- mately 1/2 weld wire feed speed.

Manually Adjusted Run-In

S1-1 And S1-2

Run-In speed is set using poten- tiometer P1 located on Motor Board PC1.

.P1 is a 25 turn potentiometer.

803 063 / Ref. 802 944

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