Optional Low Open Circuit Voltage (Ocv) Welding Modes - Miller XMT 450 VS Owner's Manual

8-3.

Optional Low Open Circuit Voltage (OCV) Welding Modes

Low OCV Operation
The unit can be optionally configured for low open circuit voltage (OCV) operation in Stick and Scratch Start TIG modes. When the unit is config-
ured for low OCV operation only a low sensing voltage (approximately 15 VDC) is present between the electrode and the workpiece prior to the
electrode touching the workpiece. Consult a Factory Authorized Service Agent for information regarding how to configure unit for low OCV weld-
ing operation.
Notes
OM-262 148 Page 33