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control function is disabled; and the welding current is
controlled by the panel adjuster.
b
Protection
indicators
If the overheat indicator is on, it indicates that the
welder is in overheat protection and the has stopped
output.
If the overcurrent indicator is on, it indicates that the
welder is in overcurrent protection and the has stopped
output.
If the VRD indicator is on, it indicates that the VRD
function is enabled.
c
Parameter
and error
code
display
The meter shows the parameter value;
"A" is the current unit indicator. The "A" indicator will
flash when it is switched to the current parameter.
"S" is the time unit indicator. The "S" indicator will be on
when it is switched to the time parameter.
"%" is the duty ratio indicator. The "%" indicator will be
on when it is switched to duty-ratio parameters.
"Hz" is the frequency unit indicator. The indicator will be
on when it is switched to frequency.
d
Smart gas
If the indicator is on, it indicates that the machine is
in Smart gas mode. This function automatically
matches the appropriate post-flow time according to
the user's welding specifications, which can effectively
save the amount of argon.
e
Water
cooler
control
(plus
version
only)
1. Press the water cooler control key
to enable or
disable water-cooled mode.
2. If the indicator is on, it indicates that water-cooled
mode is enabled. If current is output during welding, the
water in the water cooler will circulate; if there is no
current output, the water will stop circulating after 5
minutes.
3. Water-cooled mode is recommended when using the
water-cooled torch; otherwise, the welding torch will be
easily damaged.
f
TIG
parameter
s
T
pre
Pre-flow time indicator. When the indicator is on, it
indicates the pre-flow protection time.
I
s
Initial current indicator. When the indicator is on, it
indicates the initial current.
T
up
Up-slope time indicator. When the indicator is on, it
indicates the time until the initial current reaches the
