2—Parameter and alarm display zone
The digital meter is used for displaying the parameters and error codes, and it also displays the software version
when stating the machine. The details are as below.
E. Generally, the digital meter displays the preset current, time, pulse duration ratio and frequency with the
corresponding LED "A S % Hz" shining. Parameters can be adjusted by turning the knob. The digital meter
displays the welding current during welding, and parameters can be adjusted at this time as well. It displays the
parameter being adjusted, and turns to display the welding current 3s after the adjustment.
F. Press the key "↓" in this zone to shift the display of the digital meter among "A S % Hz", "V", "
"MEMORY" with the corresponding LED shining. "V" indicates the output voltage; "
selecting the operation mode of TIG welding (For the 20 operation modes, please refer to the contents in Section
5.6 ); "MEMORY" can store 5 groups of parameters, and users may perform welding conveniently with these
parameters.
G. The digital meter displays the software version after the machine is started, and displays the preset current 2s
later.
H. In normal condition, all alarm LEDs are off. In case of any error, the corresponding LED will illuminate, and the
digital
meter
When the "OC" LED illuminates and the digital meter displays "E-0" or "E-1", it indicates that overcurrent occurs.
Restart
the
When the "LV/OV" LED illuminates and the digital meter displays "E-2", it indicates that the mains voltage is
overly low or that the secondary inverter drive power source fails. In the former condition, welding can be
recovered when the mains voltage goes into normal. In the latter condition, please ask professionals to do the
checking.
When the "OH" LED illuminates and the digital meter displays "E-3" or "E-4", it indicates that welding is forced to
stop because the main circuit of the machine gets overheated. In this condition, It is unnecessary to turn off the
machine, but just wait a few minutes, and then welding can be continued.
3—Parameter adjustment knob
It is used to adjust all adjustable parameters.
4—Hole site for the welding power source breaker
5—TIG parameter selecting zone
1
1-Pre-flow time
5-Peak current
9-Pulse frequency
Press "→", and parameter will shift from 1 to 12 in sequence; press "←", and parameter will shift from 12 to 1 in
sequence. Users can set the parameter with the parameter adjustment knob after selecting a parameter.
will
display
machine,
4
3
2
2-Initial current
6-Downslope time
10-Pulse duration ratio 11-AC frequency
Smart Tig 310 P ACDC
the
and
welding
5
%
Hz
%
12
11
3-Upslope time
7-Pilot arc current
corresponding
can
6
Hz
10
9
4-Base current
8-Post-flow time
12-Cathode current
Pág. 41
" and
" is used for
error
code.
be
continued.
7
8