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Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000M-CE
7.2. Laser Communication Protocol (Network Port & Serial Port)
All commands and return values in this Agreement are composed of ASCII characters. Note the
following points when entering
：
a) Commands generally consist of three or four letters, sometimes with additional values.
b)All commands and return values end with the enter character (CR,0x0D, \r. If this product receives
a string with a „enter‟ character but the command is invalid, the Command Err! is returned r".
c) For easy identification, all commands are capital letters, but in fact this product is not
case-sensitive. To facilitate identification, add a space between the command and the parameter.
d)This product sends a return value for each command received. The return value generally contains
the command content itself. If the returned content contains a numeric value or contains an error
type, the returned command content is separated from the numeric value or from the error type.
The specific agreement content and command examples of this product are shown in Table 12.
Table 12Specific Protocol Contents and Command Examples of Laser
Command
Description
Command example
ABF
Aiming Beam OFF –Turn off red
Send: „ABF\r‟
Return: „ABF\r‟
ABN
Aiming Beam ON – Turn on red
Send: „ABN\r‟
Return: „ABN\r‟
DEABC
Disable External Aiming Beam Control
Send: „DEABC\r‟
Return: „DEABC\r‟
EEABC
Enable External Aiming Beam Control
Send: „EEABC\r‟
Return: „EEABC\r‟
DEC
Disable External Control
Send: „DEC\r‟
Return: „DEC\r‟
EEC
Enable External Control
Send: „EEC\r‟
Return: „EEC\r‟
DLE
Disable Hardware Emission Control
Send: „DLE\r‟
Return: „DLE\r‟
ELE
EnableHardwareEmissionControl
Send: „ELE\r‟
Return: „ELE\r‟
EM
OFF
Stop Emission
Send: „EMOFF\r‟
Return: „EMOFF\r‟
EMON
Start Emission
Send: „EMON\r‟
Return: „EMON\r‟
MPWR
OFF
Main Power OFF
Send: „MPWROFF\r‟
Return: „MPWROFF\r‟
MPWR
ON
Main Power ON
Send: „MPWRON\r‟
Return: „MPWRON\r‟
