Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL- RFL-C3000S
29
4.7.4 AD mode
When PIN 20, 21 of the DB25 control interface is applied to 24V, the laser enters the
external AD mode, and the power of the laser is controlled by the voltage obtained by PIN12,
13(1V-10% power, 10V-100% power).
When PIN 20, 21 is applied to 0V or left floating, the power of the laser is set by serial port
or Ethernet.
4.7.5 Control sequence diagram
Figure 11Control sequence diagram of CW mode
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