Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-P500
16
Figure 7: SERVICE Definitions
The pin definitions are shown in Table 5:
Table 5:
SERVICE Definitions
Unit
Definition
Comments
1
Remote key switch
Equivalent
to
front
panel
KEY
SWITCH.
2
6
INTERLOCKA
Six and seven legs need to be
short-jointed before the laser is emitted.
7
INTERLOCKB
8
Remote Power ON
Equivalent to front panel LASER
9
Other pins
NC
SERVICE interface is a DB9 header. If the pins 6 and 7 are disconnected, the
device will immediately interrupt the light, and the Yellow fault alarm lamp will be
lit. Six and seven legs need to be short-jointed before the laser is emitted.
CAUTION:
Interlock interface must not access active signal, otherwise it will
cause interface damage and laser failure.
4.4.2Control Interface
Figure 8 shows a schematic diagram of the DB25 control interface.
：
Figuer 8: DB25 control interface.
The DB25 behind the power module is the interface between the control
system (such as marking machine) and the laser system. Be sure to connect reliably
before working. The pins are defined as follows: