-- 18 --
bt38m2ea
by the slope up function, if in operation). Releasing the trigger switch (2) reduces the
current (or starts slope down if in operation) and extinguishes the arc. Gas post--flow
follows if it is in operation.
4 stroke
Gas pre--flow
Slope
up
Slope down
Gas post--
flow
Functions when using 4 stroke control of the welding torch.
In the 4 stroke control mode, pressing the trigger switch (1) starts gas pre--flow (if
used). At the end of the gas pre--flow time, the current rises to the pilot current (a few
ampere), and the arc is struck. Releasing the trigger switch (2) increases the current
to the set value (with slope up, if in use). When the trigger switch is pressed in (3)
the current returns to the set pilot current (with ”slope down” if in use). When the
trigger switch is released again (4) the arc is extinguished and any gas post flow
occurs.
Active panel
Settings are made from the control panel.
Changing trigger data
This function permits changing between different welding data memories by a double
press on the trigger of the welding gun.
Only applies for TIG welding.
Remote control unit
Settings are made from the remote control unit.
The remote control unit must be connected to the remote control unit socket on the
machine before activation. When the remote control unit is activated the panel is
inactive.
10.4 Hidden TIG functions
There are hidden functions in the control panel.
To access the functions, press
for 5 seconds. The display shows a letter and
a value. Select function by pressing the right arrow. The knob is used to change the
value of the selected function.
Summary of Contents for Tradestig AC 220
Page 26: ...Assembly instructions 26 bt33m11a 26 ...
Page 27: ...R0460 475 074 E090227 P27 27 p ...
Page 28: ...Edition 090227 Diagram 28 bt33e ...
Page 29: ...Edition 090227 29 bt33e ...
Page 30: ...R0460 475 074 E090227 P30 30 p ...
Page 35: ...Tradestig AC 220 Tradestig AC 220a R0460 475 074 E090227 P27 35 bt38mab1 ...
Page 37: ...Tradestig AC 220 Tradestig AC 220a R0460 475 074 E090227 P27 37 bt33sac1 AH 0859 ...
Page 39: ...Tradestig AC 220 Tradestig AC 220a R0460 475 074 E090227 P27 39 bt33sad1 ...
Page 41: ...R0460 475 074 E090227 P41 41 p ...
Page 45: ... 45 notes NOTES ...
Page 46: ...R0460 475 074 E090227 P46 46 paut ...
Page 47: ... 47 notes NOTES ...