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welding, the parameter display meter displays the welding current, and it can display the arc voltage by pressing
the key in the parameter display selecting zone.
5.7.3 Foot control
Foot control function is generally used in TIG mode:
Connect the foot control to the corresponding terminal on the front panel of machine with a special cable.
Press the foot control selecting key on the front panel of the machine to lighten the foot control LED.
Adjust the welding parameters to the proper value, and then welding can be carried out.
When welding under foot control, TIG operation mode 0 is used, and it has nothing to do with the current operation
mode setting.
Step on the foot control to ignite arc in non-contact arc ignition mode. After arc is ignited successfully, the welding
current will be controlled by the foot control. The minimum current value is 30A, while the maximum current is
the preset value.
Note:
Foot control is optional. Give your requirement when placing your order if necessary.
5.7.4 Application of automatic welding
Connect the computer with the communication interface RS-485 (It is optional, and give your requirement when
placing your order if necessary.) of the machine; equip proper software; and computer-controlled automatic welding
can be carried out. The communication protocol of automatic control is available against payment with this
machine, while the computer software for automatic welding should be provided by users themselves.
5.8 Installation and operation in SMAW
5.8.1 Installation in SMAW
3)
Insert the cable plug with work clamp into the “
” socket on the front panel of the welding machine, and
tighten it clockwise.
4)
Insert the cable plug with electrode holder into the “
” socket on the front panel of the welding machine, and
tighten it clockwise.
For DC welding, the connection as mentioned above is DCEP polarity. Operator may choose DCEP/DCEN
according to workpiece and electrode application requirement. Generally, DCEP polarity is recommended for basic
electrode, while there is no special polarity requirement for acid electrode. For AC welding, there are no such
names.
Smart 310 TIG Pulse AC/DC
Summary of Contents for Smart 310 TIG Pulse AC/DC
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