Rs-232 Serial Port - Raycus RFL-C Series User Manual

PIN
Name
19 Ready
20 DGND
21 EX_RST
22
Laser Error
23 POWER
24 LASER
other N/C

4.4.2 RS-232 serial port

The following figure shows the RS-232 serial port
Input
and Function
output
Digital
Laser ready
output
Digital 17/18/19/21/22/23/24
common grounds
ground
Digital
Laser fault reset
input
Digital
Laser fault output signal
output
Digital High level=Main
output supply started
Digital
High level=Laser is emitting
output
/ Not allowed to connect
 Please check the level of the control signal to
ensure compliance. Exceeding voltage or voltage
fluctuations may damage the laser
 Please ensure that the analog signal DOES NOT
exceed 10V, or product may be damaged.
 The Interlock interface is PIN 1 and PIN 4 、PIN 2 and PIN
3 of DB25. If these two pins are disconnected, the laser will
immediately interrupt the light, the laser Ready signal
output will become low level, and the laser will display an
Interlock alarm.
 The Interlock interface shall not be connected with
active signal, otherwise it will cause interface damage
and laser alarm.
 Before powering on the laser, please make sure that PINS
8 and 9 、PINS 10 and 11 are short-circuited, otherwise
the laser cannot be powered on.
Figure 7 RS232 serial port
Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide of Global Version 2000 W CW laser
Typical
24V
0V
16-24V
24V
power
24V
24V
Raycus User Guide | Using the Product
MAX
Min
/ /
/ /
16V 24V
/ /
24V
24V
/ / /
Electric
current
>10mA
/
<10mA
>10mA
>10mA
>10mA
/
23
20