strong textHi Guys how are you 2nd time to post in this Forum….
I have a chines laser machine HAN’S Yuming co2 laser 100 watt with a LPS of 120 watt Db 9 connection
I have replaced the main board form (connction board 2.2 company original main board ) to (Ruida Conroller 6445s ) i Have grounded the WP on ruida and i Know the Ground wire Also but still 3 pin to go i have tried many possibilities but still not working
So On the
**Ruida i dont Know where to connect the **
following :
=Pin 5 =L-AN1= Laser-enabled control interface
- When the laser is the RF laser, this pin will not be used;
- 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.
=Pin 3= LPWM1= Power control interface of laser/laser tube
- When the laser is the RF laser, this pin will be connected with the laser RF-PWM end;
- When the laser is a glass tube, this pin will be connected with
=
Pin2=L-on1= The analog signals for Laser Power. If Glass Tube is used, this pin is recommended to control the power of the Laser.
For my old Connection Board 2.2
My DB 9 has 6 wires according to manufacture manual are:
- Black = LGD ground = pin no. 50
-2 Blue = 5v 1k pull upward = pin no. 38 , 40
- Red = Connect power output of the laser power
supply = pin no. 34
-Yellow = laser power control signal 0 when the lase power is 100%,adjust VR0 the voltage is 3.2V (on single domestic laser tube use this terminal)
-Green = O: Laser Switch Control 1 +
I have tried many time and it dose not go right
The laser tube is giving laser when pressing test button from LPS
I have the factory scheme for db 9 strong text
I will include the picture bellow