泰智科技
Shenzhen Topwisdom Technology Co., Ltd
17
conservation (active low).
5
XGND
External 5V power source grounding(output)
The interface of laser power 2 – J5
Pin
Definition
1
EX 5V
External 5V power source positive (output)
2
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.
3
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.
4
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).
5
XGND
External 5V power source grounding(output)
2.4.7 Input
The limit interface
X, Y axis limit interface J3
Pin
Definition
1
EX 5V
External 5V power source positive (output)
2
IN-2
X upper limit, axis movement to the max coordinate limit sensor
input
3
IN-3
X origin limit, axis movement to the minimum coordinate(0)limit
