Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-P500H
15
4.4
Interface Definitions
4.4.1 SERVICE
Figure 7 SERVICE Definitions
The pin definitions are shown in Table 4:
Table 4 SERVICE Definitions
Unit
Definition
Comments
1
Remote key
switch
Equivalent to front panel KEY
SWITCH.
2
6
INTERLOCKA
The pin 6 and 7 needs to be
short-jointed before the laser
is powered on.
7
INTERLOCKB
8
Remote Power ON
Equivalent to front panel
LASER
9
Other pins are unconnected
。
SERVICE interface is a DB9 header. If the pins 6 and 7 are disconnected, the
device will immediately interrupt the light, and the Yellow alarm lamp will be lit.
The pin 6 and 7 needs to be short-jointed before the laser is powered on.
Interlock interface must not access active signal,
otherwise it will cause interface damage and laser
failure.
4.4.2 Control Interface
Figure 8 shows a schematic diagram of the DB25 control interface.
：
