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Symbol legend – Tweco 185TSW DC CC User Manual

Page 5

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5

SYMBOL LEGEND

Amperage

STICK (Shielded Metal Arc
SMAW)

Voltage

Pulse Current Function

Hertz (frequency)

Spot Time (GTAW)

SEC

Seconds

Remote Control (Panel/Remote)

%

Percent

Remote Function

DC (Direct Current)

Arc Control (SMAW)

AC (Alternating Current

Gas Post-Flow

Standard Function

Gas Pre-Flow

Slope Function

VRD

Voltage Reduction Device
Circuit

Slope W/Repeat Function

Negative

Spot Function

Positive

Impulse Starting (High
Frequency GTAW)

Gas Input

Touch Start (Lift Start TIG
circuit GTAW)

Gas Output

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