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1.3.2 GRAPHIC SYMBOL LEGEND
Amperage
Voltage
Hertz (cycles per second)
f
Frequency
SEC
Seconds
%
Percentage
DC (Direct Current)
AC (Alternating Current)
Standard Function
Slope Function
Slope with Repeat Function
Spot Function
Impulse Starting
(High Frequency GTAW)
Touch Start
(Lift Start GTAW)
STICK
(Shielded Metal Arc SMAW)
Pulse Current Function
Spot Time (GTAW)
t
Remote Control
(Panel/Remote)
Remote Function
Arc Control (SMAW)
Gas Post-Flow
t 2
Gas Pre-Flow
t 1
Voltage Reduction
VRD
Device Circuit
Negative
Positive
Gas Input
Gas Output
Protective Ground
15
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