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Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000M-CE
SPW
Set Pulse Width
Send: „SPW 100\r‟
Return: „SPW:100\r‟
（
Set pulse widthas 100ms
）
Other return values:
„ERR: input Err\r‟
（
Input pulse width
＜
0.0001
）
„ERR: Out of Range\r‟
（
Over maximum pulse width
）
„ERR: Duty Cycle too High\r‟
„ERR: Duty Cycle too Low\r‟
„SPW:100, Duty=100%\r‟
SPRR
Set Pulse Repetition Rate
Send: „SPRR 1000\r‟
Return: „SPRR
：
1000\r‟
„ERR: input Err\r‟
„ERR: Out of Range\r‟
„ERR: Duty Cycle too High\r‟
„ERR: Duty Cycle too Low\r‟
„SPW: 100, Duty=100%\r‟
SDC
Set Diode Current
（
%
）
The set value must be less than 100% and above
the minimum current setting value, which
can be set to 0. If the set value is greater than
100, the default is input 100.
Send: „SDC 100\r‟
Return: „SDC
：
100\r‟
Other return values:
„ERR: Input Err\r‟
„Laser is workded in AD Mode\r‟
RCS
Read Current Setpoint
Send: „RCS\r‟
Return: „RCS: 56.7\r‟
(The current set value is 56.7 %)
RPRR
Read Pulse Repetition Rate (Hz)
Send: „RPRR\r‟
Return: „RPRR:10\r‟
(Repeat frequency is10Hz)
RBT
Read Board Temperature
Send: „RBT\r‟
Return: „RBT:36.6\r‟
RPW
Read Pulse Width (ms)
Send: „RPW\r‟
Return: „RPW:5.5\r‟
(pulse width is 5.5ms)
RCT
Read Laser Temperature
Send: „RCT\r‟
Return: „RCT:34.5\r‟
PERR
Reset Errors
Send: „PERR\r‟
Return: „PERR\r‟
SUT
Set Up Time (ms)
Send: „SUT 50\r‟
Return: „SUT:50\r‟
