Wuhan Raycus Fiber Laser Technologies Co., Ltd.
Fiber Delivered Direct Diode Laser User Guide 1500W
35
Setup. But you can’t set operation parameters from hyper terminal when the control mode is
RS-232.
4.9 AD Mode
AD mode is also remote control mode. In AD mode, the output power is set by analog signal,
and pulse mode is not available in this control mode.
4.9.1 Wiring in AD Mode
AC Power
Supply
RS-232
AC
INPUT
L
N
PE
COM
RS-232 Cable
Power Cord
INTERLOCK
Shorted
MOD
MOD Cable
Modulation
Signal
Rear Panel
of the Laser
CTRL-
INTERFACE
PC
25
22
7
9
20
21
24
24V for mode
selection
Analog Signal,
0-10V
24V for fault
signal pull-up
Fault Signal
Figure 19: Wiring Diagram in RS-232 Mode
Please connect MOD cable and the Power cord according to Figure 19. Make sure to use the
cable and power cord we provided, and the interlock is shorted. We don’t provide cable for
‘CTRL-INTERFACE’ for regular orders, if you need to operate the laser in AD mode, contact
Raycus for help, or you can make the cable yourself. The materials are ordinary, and you can
refer to Table 7 and Figure 13 for detailed wiring and functions. Notice that 24V must be
applied to PIN 7 and PIN 9, and analog signal must be applied to PIN 22 and PIN 25. The fault
signal is coincident with the ‘ALARM’ indicator; you can use it as a remote fault indication. You