Tig Arc Ignition; Remote Control; Manual Remote Control Rt 1; Foot-Operated Remote Control Rtf 1 - EWM PICO 230 Operating Instructions Manual

5.4.2

TIG arc ignition

The arc is ignited on contact with the workpiece:
a) Carefully place the torch gas nozzle and tungsten electrode tip onto the workpiece (liftarc current
flowing, regardless of the main current set).
b) Incline the torch towards the torch gas nozzle until there is a gap of approx. 2-3mm between the tip of
the electrode and the workpiece (arc ignites, current increases to the main current set).
c) Lift off the torch and swivel to the normal position.
Ending the welding process: Remove the torch from the workpiece until the arc goes out.
5.5

Remote control

Only the remote controls described in these operating instructions may be connected. Only plug
the remote control into the remote control socket and lock when the machine is switched off.
The remote control is detected automatically when the welding machine is switched on.
5.5.1

Manual remote control RT 1

5.5.2

Foot-operated remote control RTF 1

5.5.3

Manual remote control RT PWS 1

Item No.: 099-002032-EWM01
a) b)
Functions
• Infinitely adjustable welding current (0% to 100%) depending on the preselected
main current on the welding machine.
• The remote control is connected to the 19-pole remote control connection socket
on the welding machine via a 19-pole extension cable.
Functions
• Infinitely adjustable welding current (0% to 100%) depending on the preselected
main current on the welding machine.
• It is connected to the 19-pole remote control connection socket
Functions
• Infinitely adjustable welding current (0% to 100%) depending on the preselected
main current on the welding machine.
• Changeover switch for pole reversal, suitable for welding machines with PWS-
function.
• The remote control is connected to the 19-pole remote control connection socketon
the welding machine via a 19-pole extension cable.
Functional characteristics
c)
Figure 5-5
Remote control
21