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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