(Flashing)
Inlet K22 or K23 is open.
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2. Binary inputs
WIRE FEED AXIS
PEH TRAVEL AXIS
Binary inputs Not used, Guards, Limit sw, Start/stop
DRIVE TRIM MENU
Adjusting and using the inputs are only possible if product code “FREE2AX“or
“FREE3AX” have been selected.
If other pr oduct codes (fixed ones) are selected the inputs will not be active.
The following alternatives are available:
S Not used
The inputs are not active.
S Guards
2 transducers (water and gas flow guards with normally closed (NC) contact
function) can be connected.
Note. If only one transducer is connected the other input must be bridged.
S L imit switch
Limit switches (normally with closed ( NC) contact function) are to be
connected to the inputs. When one of the limit switches is activated (opened)
the motion of the motor ceases, and only the motion in the opposite direction
is possible.
S Start/stop
The function is used when external start and stop of the welding is desired. A
starting contact (closing NO) is to be connected to input K22. T he stop
function is to be connected to K23.
The contact function of a transducer connected to
the inputs shall normally be closed (NC) . When the
switch (Guards or Limit switch) is opened this will be
indicated in the bottom right part of the display by a
flashing contact symbol.
The inputs K22 and K23 on the
DCDUO board can be assigned
different functions on this
sub--menu.
GB
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