Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C3300W~RFL-C15000W
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Please connect the RS-232 cable, control cable and the power cord according
to the Figure 19. Make sure that the interlocking signal “ITL_A” and “ITL_B” in
“INTERFACE” port is shorted. Confirm that the laser emission button is released
and “LAS_C” is hanging.
4.8.2
Communication Protocol
This device adopts a new communication protocol, but it is also compatible
with the old communication protocol. This specific protocol is attached to “the
Wuhan Raycus Laser Serial Port Communication Protocol”.
4.8.3
The Operation in RS-232 Mode
Before the laser is powered on, check the laser status meets the following
requirements:
1) The power wiring and control wiring are connected correctly and the
voltage meets product requirements.
2) Ensure Laser emission button on the front panel is released and the level
of 6th pin “LAS_C” of “INTERFACE” port on the rear panel is low.
3) The Status of Interlock is correct.
4) Make sure the water cooling connection, the water cooler starts to work
and the water temperature is already at the proper working temperature
(Reference cooling systerm requirements), and check leaks of the entire
water system and joints.
After the above requirements are met. Turn the key to ‘REM’ position. The
laser is powered on and the "POWER" green indicator is lit. The systems start
self-check in about 30 seconds, after that, the laser will be in RS-232 mode and
“RDY” signal turn to be high level.
Remark: the system ’s self-check can not pass if the "LASER" button is
pressed down, the level of “LAS_C” is high or Interlock is not shorted before
self-check, and alarm LED will be lit.In this case, power off the laser and deal with
the questions above, then restart the laser.
