Wuhan Raycus Fiber Laser Technologies Co., Ltd.
Fiber Delivered Direct Diode Laser User Guide 1500W
29
Checking RS-232 connection............................
RS-232 connected..........................................
System is doing self-check, please wait........
Interlock is OK................................................
The Laser emission is initially enabled, please power off the laser and check if LASER button on
the front panel is pressed down….......................
If ‘Interlock error, please power off the laser and check interlock’ is presented, follow the
instructions accordingly, short the interlock, and then start the product again.
Checking RS-232 connection............................
RS-232 connected..........................................
System is doing self-check, please wait........
Interlock error, please power off the laser and check interlock connection
When ‘System has started, please wait…………..’ is presented, self-check is passed, then error
records will be presented, followed be an instruction to press ‘U’ on the keyboard in 3 seconds.
Error 1 record is 0
Error 2 record is 0
Error 3 record is 0
Error 4 record is 0
Error 5 record is 0
Press ‘U’ in 3 seconds to enter UI
Error 1 to Error 5 is different errors like output power error, over temperature error, etc. Only
the times of occurrence is displayed. Follow the instruction to press ‘U’ to enter user interface
(UI). If you fail to do this, the system will enter RS-232 mode with CTRL-INTERFACE
disconnected. In this condition, there is no other ways for you to enter hyper terminal UI but to
turn off the laser and start again, then go through the procedures above, press ‘U’ when
instructed. Notice that ‘U’ must be capital letter.
