Janome JR3000 Series Operation Manual page 52

Specify the circular area that you want to fill in
by registering the 3 points: [Spiral Start Point],
[Circumference of
[Circumference of Spiral Area 2]. To make a
donut shape pattern with an empty center,
specify the area using the points: [Hollow Spiral
Start Point], [Circumference of Spiral Area 1]
and [Circumference of Spiral Area 2].
Specify the [Direction], the [Line Speed] and
[The Number of Pitches] at the [Start Point]. To
perform a donut shape pattern with an empty center, specify the [Filling Width] as well.
The grey areas in the diagrams below are the areas that are filled in.
Spiral
Start Point
 Spiral Start Point – Circumference of Spiral Area 1 – Circumference of Spiral Area 2
The robot spirals from the Spiral Start
Point toward the center at the
specified [Line Speed], and does so by
executing line dispensing
horizontal plane at the Spiral Start
Point. The robot draws a spiral in the
order of Spiral
Circumference of Spiral Area 1, and
Circumference of Spiral Area 2. The
spiral is drawn clockwise in the
example to the right. If Circumference
of Area 1 and Circumference of Area 2
are round the other way, the robot
draws the spiral counterclockwise.
Dispensing Specifications
Spiral Area 1] and
Circumference of
Spiral Area
Circumference of
Spiral Area
on a
Spiral Start
Point
Start Point,
Dispense
End
Point Type Selection
Spiral Start Point
Hollow Spiral Start Point
Circumference of Spiral Area 1
Circumference of Spiral Area 2
PTP Point
CP Start Point
CP Passing Point
CP Stop Point
CP End Point
PTP Evasion Point
Circle Start Point
Circle Center Point
Hollow Spiral
Start Point
Number of Pitches
d
Outer Circumference Diameter
51
: Fill Area
Circumference
of Spiral Area
Circumference
of Spiral Area
Circumference of
Spiral Area 1
Circumference
Circumference of
Spiral Area 2
d x 0.5
Desktop Robot JR3000
2/3