RDC6445GT5 Laser cutting system hardware user manualV1.1
深圳市睿达科技有限公司
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positive. If the limit polarity is set incorrectly, the limit will not be detected when the system is reset,
resulting in shaft collision.
Z/U axis limit interface CN3, pin definition is similar to X/Y axis limit interface CN4.
XYZU four-axis limit input port is compatible with 5V/12V/24V logic level input.
4.9 X/Y/Z/U Four-Axis Driver Interface AXIS_X~AXIS_U
The four motion axis interfaces are the same, taking the X-axis interface AXIS_X as an example.
Pin
Signal
Definition
1
DIR
Direction signal port (OC output)
2
PUL
Pulse signal port (OC output)
3
+5V
5V power supply positive (output, only for driver
common anode connection)
To set the direction signal polarity of the driver. When an axis reset and moving in the opposite direction
of the machine origin, it means that the axis's direction signal polarity is incorrect. At this moment, the
axis can disconnect from the motor driver (otherwise, the mainboard cannot detect the limit, which may
cause the axis to collide) and then wait until the axis reset before modifying the direction signal polarity
of the shaft. After the modification, press the reset key to reset the mainboard.
The driver pulse signal can be set to be valid at rising or falling edge. Controller defaults to being valid at
falling edge.
Both the pulse signal and direction signal are OC output. Therefore, the
controller and the motor driver must adopt common anode connection, and
the common cathode connection and differential connection are not
supported.
4.10 Laser power control interface CN5/CN6
This control system has two independent and adjustable laser power control interfaces. The signal
meaning and sequence of the two interfaces are the same, taking the first interface CN5 as an example
Prompt
