X/Y/Z/Uaxle Motor Driver Interface Axis_X~Axis_U; Laser Power Control Interface Cn5/Cn6 - RD RDC6445GZ User Manual

Shenzhen Reader Technology Co., Ltd
All XYZU axle spacing inputs are compatible to 5V/12V/24V logic level inputs
4.9 X/Y/Z/U axle Motor Driver Interface AXIS_X~AXIS_U
The interfaces of the above four motion axles are the same. The AXIS-X interface is
exampled.
Pin
1
2
3
The polarity of directional signal for driver pulse signal can be set. Where a certain
axle is reset, it will move to the opposite direction of machine origin, which means the
polarity of directional signal for this axle is not correct. In such a case, the connection
between this axle and the motor driver can be broken first (otherwise the mainboard can
not be detected to the spacing so as to lead to the collision of this axle), and then such a
polarity can be corrected after this axle is reset completely. Upon the correction, the reset
key can be pressed against to reset the mainboard.
And, the Pulse signal can be falling edge valid or rising edge valid. The default setting
is falling edge valid.
The Pulse signal and the directional signal are all OC outputs. The
Controller must be common anode with the motor driver
Prompt

4.10 Laser Power Control Interface CN5/CN6

This control system has two independent and adjustable digital laser power control
interfaces. Signals of the two interfaces are similar and the first digital interface (CN5) is
hereby exampled:
Pin Symbols
1 GND
2 L-ON1
3 LPWM1
Symbols
DIR
PUL
+5V
Definitions
Power ground (output)
Laser-enabled control interface
1. When the laser is the RF laser, this pin will not be used;
2. When the laser is a glass tube, if the used laser is outputted in
the low-level form, this pin will be connected with the laser power
enable end and used to control the ON/Off of laser.
Power control interface of laser/laser tube
1. When the laser is the RF laser, this pin will be connected with
the laser RF-PWM end;
2. When the laser is a glass tube, this pin will be connected with
Definitions
(OC output)
Directional signal
Pulse signal (OC output)
5V Power positive (output)
13
。