Wuhan Raycus Fiber Laser Technologies Co., Ltd.
Fiber Delivered Direct Diode Laser User Guide 1500W
33
4.8.1 Wiring in RS-232 Mode
AC Power
Supply
RS-232
PC
AC
INPUT
L
N
PE
COM
RS-232 Cable
Power Cord
INTERLOCK
Shorted
MOD
MOD Cable
Modulation
Signal
Rear Panel
of the Laser
Figure 18: Wiring Diagram in RS-232 Mode
Please connect the RS-232 cable, MOD cable and the Power cord according to Figure 18. Make
sure to use the cables and power cord we provided, and the interlock is shorted. The other
interfaces or ports on the rear panel are left disconnected in RS-232 mode.
4.8.2 The Communication Protocol
The protocol is presented in the table below:
Table 9: The Communication Protocol for RS-232 Mode
Code
Description
Example
1B 4F 0D
Emission On
Sent: 1B 4F 0D
Response: 54 53 0D
1B 53 0D
Emission Off
Sent: 1B 53 0D
Response: 54 53 0D
1B 43 50 XX 0D
Set the operation to CW mode, XX is the
percentage of output power, ranging
from 0 to 64, and it’s hexadecimal.
Sent:1B 43 50 32 0D
Response: 54 53 0D
Set the operation to CW mode,
percentage of output power is