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Laser Power Interface
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l The interface of laser power 1 – J2
| Pin | Definition |
| EX5V External 5V power source positive (output) | |
| PWM3 Be used to control the laser When the laser is RF laser, used to control the power intensity and light of the laser. When the laser is domestic glass tube, used to control the electric current. | |
| DIR3 Laser enable control (DIR3 jumper to H, the signal is high and effective, to L, the signal is low and effective.) When the laser is RF laser, used to control the enable function of laser. When the laser is domestic glass tube, used to control laser On/Off. | |
| IN-1 Laser status, the corresponding instruction is LED D1 When the laser is RF laser, used to the state input of laser. When the laser is domestic glass tube, used to the state input of water conservation (active low). | |
| XGND External 5V power source grounding(output) |
l The interface of laser power 2 – J5
| Pin | Definition |
| EX 5V External 5V power source positive (output) | |
| PWM4 Be used to control the laser When the laser is RF laser, used to control the power intensity of the laser. And Put the Jumper of s2/s4 to far away to battery. When the laser is domestic glass tube, used to control the electric current. | |
| DIR4 Laser enable control (DIR3 jumper to H, the signal is high and effective, to L, the signal is low and effective.) When the laser is domestic glass tube, used to control laser On/Off. | |
| IN-6 Laser status, the corresponding instruction is LED D6 When the laser is RF laser, used to the state input of laser. When the laser is domestic glass tube, used to the state input of water conservation (active low). | |
| XGND External 5V power source grounding(output) |
Input
The limit interface
l X, Y axis limit interface J3
| Pin | Definition |
| EX 5V External 5V power source positive (output) | |
| IN-2 X upper limit, axis movement to the max coordinate limit sensor input | |
| IN-3 X origin limit, axis movement to the minimum coordinate(0)limit sensor input | |
| IN-4 Y upper limit, axis movement to the max coordinate limit sensor input | |
| IN-5 Y origin limit, axis movement to the minimum coordinate(0)limit sensor input | |
| XGND External 5V power source grounding (output) |
l Z, U axis limit interface J7
| Pin | Definition |
| EX 5V External 5V power source positive (output) | |
| IN-7 Z origin limit, axis movement to the minimum coordinate(0)limit sensor input | |
| IN-8 U origin limit, axis movement to the minimum coordinate(0)limit sensor input | |
| IN-9 Opening protection signal input | |
| IN-10 Foot switch signal input | |
| XGND External 5V power source grounding (output) |