For the towel specification, the setting item of [Yarn
speed control (for machine speed change)] shown at left
is provided under the [TwCtrl] setting.
If the machine speed always changes for highly-loaded
weaving such as Jacquard weaving, standard Tw control
(stabilization of the insertion angle) may not be
stabilized.
When the setting shown at left is set to [ON], the loom
mode will be switched so that the yarn speed keeps
constant, thus stabilizing weft insertion even at the time
of machine speed change.
Also, Tw of yarn speed (hour) is display as average and
deviation data of [INFO].
The value of the yarn speed converted into an angle at the
target machine speed is displayed.
When Tw (time) corresponds to the target Tw and the
deviation is small, it indicates that the yarn speed is
stabilized.
The actual angle of Tw varies when the machine speed
changes. If it is too late for the target Tw, you may have
set a wrong value for the adjustment speed, or need to
adjust the pressure or opening.
E1. Setting of Towel Loom-related Function Panel
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