User
’
s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
to pre-generate PWM, then set the Pre-generation Frequency and the
Pre-generation pulse scale.
Water Protector Enabled: When the water protector is enabled, the
mainboard will detect the input port of water protector. If this port is of low level, it will be
deemed normal; if this port is of high level, the mainboard will forcibly close the laser to
suspend the work in progress and the system will warn. If the water protector is not
enabled, the mainboard will not detect the input port of water protector and so the water
protector can be unconnected.
Laser PWM Frequency is used to set the pulse frequency of control signal used
by this laser, in general, glass tube is about 20KHZ, RF laser is about 5KHZ; the
maximum/minimum power (%) is used to set the limit power of this laser, that is to say,
during the operation, the maximum power set by the user can’t be higher than that set
here and the minimum power set by the user can’t be less than that set here, either.
When a laser’s power is attenuated, then the laser attenuation quotiety may be set
If it is only provided with the single laser, it can show the one-path
parameter.
（3）Other manufacturer parameters
Machine configuration
Machine Type: In most cases, the general engraving machine should
be selected and other types used for specific purposes.
Transmission Mode: generally the “Belt Stepping Type” should be
made choice of. The control algorithm will be changed a little when other types
are selected.
Feeding Mode: it has single-way mode and two-way mode for option. If
it is of single-way feeding, it is unnecessary to check the coordinates. Feeding
can be conducted in the single-way mode; if it is of two-way feeding, the system
will check the maximum and minimum coordinates. The odd sequence means
feeding should be done to one direction and the even sequence means feeding
done to the other direction. The initial direction for the first time can be changed
through setting the directional polarity or modifying the plus and minus values of
the feeding length.
Power-Off-Restart Delay: it can be set to be 0~3000ms. After the
power-off of the electricity grid, the power supply of the system will not drop to 0
at once. There is a delay during this time. The delay value set here should
basically consistent with the actual off-delay value. If the deviation of set value is
larger, on the de-energizing for continuous engraving, either the figure
processed for the second time is not closed with that before the cutoff, or it is
coincided with that too much.
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