DURKOPP ADLER 878-M PREMIUM, Service Instructions Manual

Page: 82 / 130

Programming
80 Service Instructions 878-M PREMIUM - 03.0 - 10/2019
17.5.14 Setting the Material thickness detection (
FabricThickness
)
parameter
Various settings can be made for material thickness detection.
The options are explained in more detail in the table.
17.5.15 Setting the Correction of the effects of high speeds
(
SpeedCorr
) parameter
Various settings can be made for correcting the effects of high speeds.
The options are explained in more detail in the table.
Menu item Setting options
On/Off
Material thickness detection active/inactive.
Hysterese
Tolerance at which the material thickness detection based on
whether
the second stitch length, the second needle thread tension and/or
the second sewing foot stroke switches back. This tolerance is
designed to ensure that there is no constant alternating between
activation and deactivation in the boundary range.
(Value range 0.0 – 2.0 [mm])
PressureComp
With extremely thick material, the foot pressure increases above the
standard set value due to the thickness of the material. To a certain
extent, the machine can compensate itself for the influence of thick
material.
(Value range On/Off)
Menu item Setting options
Hysterese
Tolerance at which the correction of the effects of high speeds based
on whether the second stitch length, the second needle thread tension
and/or the second sewing foot stroke switches back. This tolerance is
designed to ensure that there is no constant alternating between
activation and deactivation in the boundary range.
(Value range 0 – 2000 [rpm])