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Basically
The adjustments for e.g. stitch length, thread tension, foot pres-
sure and other settings are made with equipment like knobs,
switches and dials on conventional sewing machines. These
settings are not accurately reproducible after changing them.
With the VETRON, these settings are made by step motors, they
can exactly reproduce the desired setting. All settings for e.g.
stitch length, thread tension and foot pressure are adjusted with
parameters on the controller.
Single- and Chainprograms
A complete setting of the machine is called a program and can
be stored under a name or a number. A change of progam can be
done with the push of a button and all adjustments are carried
out. Multiple settings of di erent machines can be united in one
machine. It is also possible to concatenate several programs.
They will run automatically one after another. This is called a
chain program.
A progam can be used as a single program, or be linked in a
chain program. Changes in a program will be active in a chain
program. For this reason it is advisable to store the parts of
a chain progam separately e.g. with a number higher than 50
upwards.
05. PROGRAMMING
Measurement of the material thickness
The machine is fitted with a electronic device
ter the thickness of the material. This device enables the machi-
ne to react independently to di erent requirements within one
seam, depending on the configuration. The thread tension, foot
pressure and stitch length are adjusted with increasing material
thickness.
1
Notice when switching on machine
The system will calibrate itself every time you switch the machi-
ne on. Also after pushing the safety switch (X-Key) calibration
will take place. Calibration must take place without material un-
der the sewing foot. The needle plate surface is 0mm material
thickness.
VETRON 5400 - CYLINDER ARM MACHINE - INSTRUCTION BOOK
01. GENERAL
that can regis-
1
07/2020
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