Entering A Control Mode - Raycus RFL-C Series User Manual

Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide 100W~750W Ver: 1.0
hyper terminal mode and RS-232 mode, you can set all the parameters in the CW or modulation
mode, but in the AD mode, the output power is controlled by input analog signal, and the
emission is controlled by input modulation signal.
We have sensors to monitor the operation conditions of the laser, if any abnormal condition
occurs, the laser will be stopped, and error information will be sent out from the RS-232 port.

4.6 Entering a Control Mode

The following diagram shows the process of entering a certain control mode.
Connect power
supply and interfaces
24V is applied between AD/RS of the
'CONRTOL' cable
AD/RS and EGND of the
'CONRTOL' cable
is left disconnected
Switch on the Switch on the
laser laser
Turn the switch to the Turn the switch to the Turn the switch to the
Turn the switch to the
'ON' position 'REM' position 'ON' position
'REM' position
Hyper Hyper
AD mode RS-232
terminal terminal
mode
mode mode
Figure 20: The Process of Entering Different Control Modes
You can see that, if you want to enter hyper terminal mode, you must turn the key to the 'ON'
position; if you want to enter AD mode, you must apply 24V to PIN7 and PIN9 of the
'CTRL-INTERFACE'. Although either turning the key to the 'ON' position or the 'REM' position
can enter remote control modes, it is still recommended to turn the key to the 'REM' position.
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