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RDV6442G Control System manual V1.3
SHENZHEN RUIDA TECHNOLOGY 46
stroke speed and idle stroke acceleration can be set higher to reduce the working time of the
whole figure, but if they are set too high, it may cause the jarring of track, so comprehensive
consideration should be given to the setting.

Idle Move Delay
：
If this parameter is zero, then after idle moving there is no delay, or,
there is delay and the speed will decrease to turn off speed.

Turning Speed : it means the speed of turning at the acute-angle corner, which is also
the highest speed in the whole cutting process.

Turning Acceleration : it means the acceleration of turning at the acute-angle corner
when cutting. If the two speeds are set too high, jarring will happen to the turning; if set too
low, it will influence the cutting speed. This acceleration is the least value of the whole graph.

Cutting Acceleration : it means the highest acceleration value in the whole cutting
process.

Acc Factor : This parameter indicates how speedy the cutting acceleration is changing.

G0 Acc Factor : This parameter indicates how speedy the idle move acceleration is
changing.

Speed Factor : This parameter indicates the cutting speed of the arc of various
curvatures.
●
Key Setting : This is a button but not a parameter, this button is used to recommend some
experiential cutting parameters.
（
2
）
Scanning parameters(Only affect scanning arts)

X-axle Starting Speed

Y-axle Starting Speed

X-axle Acceleration

Y-axle Acceleration
The above four parameters are used to set the starting speed and acceleration of two axles
on the scanning. The higher the two speeds are, the quicker the scanning is.

Scanning Line-feed Speed : this parameter is specially used to control the highest
speed at which that the previous line vertically moves to the next line in the scanning mode. If
the space between lines is larger during the scanning or if the distance of each block is larger
during the scanning and deblocking of figure, it is necessary to position each line or block
accurately. In such a case the speed of scanning line-feed can be set as a lower value.

Scanning Mode : it is divided into general mode and special mode for option. If special
mode is used, the laser power should be increased. The smaller the speckle percentage is, the
more the laser power reduces. The laser power to set should be larger in order to reach the
same scanning depth. The purpose to select the special mode is to make the laser light at high
power and short time. On the depth scanning the effect that the bottom is flatter is obtained,
but it should be noticeable that if the speckle adjustment is not appropriate, it can achieve this
goal. If the high power remains short, the lighting mode will influence the life of the laser. The
system will default the selection of general mode.

Speckle Size : When the general mode is selected as the scanning mode, this
parameter will become ineffective; when the special mode is selected, this parameter will
become effective. The controller will control this parameter among 50%~99%.