AWC7813 motion controller user manual
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keep the default value. The value increases or decreases in units of 100. It cannot be
set too large, otherwise it is easy to shake when it starts or turns.
3.14.1.5 Engrave Acc
（
1
）
Definition
The amount of change from the speed when the machine starts moving to the
speed when the engraving is starting to keep the engraving speed constant, which is
only useful for engraving. The unit is mm/s2.
（
3
）
Value Ranges
The value increases or decreases in units of 1000. When engraving on which
axis, the maximum value cannot exceed the
【
Max Acc
】
of that axis. If the laser
head is engraving in the X axis direction, the
【
Engrave Acc
】
cannot exceed the
【
Max
Acc
】
of
【
X Axis Parameters
】
(please refer to
).
【
Engrave Acc
】
can not be set too small, otherwise the distance of the laser head space move on the
outside will be too long, which will easily lead to overstepping during engraving.
3.14.1.6 Start Speed
（
1
）
Definition
The initial speed of laser head from rest to motion, the unit is mm/s.
（
2
）
Value Ranges
The value range is 5~20, and the value is increased or decreased in units of 1.
Generally set to 10. The bigger machine, the smaller setting of
【
Start Speed
】
. If the
setting is too large, the machine is easy to shake when starting. The maximum value
of
【
Start Speed
】
is the smaller value of
【
Start Speed
】
of X and Y axis parameters.
If the
【
Start speed
】
in
【
X Axis Parameters
】
is 8, and the
【
Start speed
】
in
【
Y Axis
Parameters
】
is 10, the maximum value of
【
Start speed
】
is 8.