Raycus RFL-C Series User Manual page 25

2 24V2
6 INTERLOCK+
7 INTERLOCK-
The other pins are unassigned
If the laser is already started, and the connection of Pin 6 and Pin 7 breaks, the laser emission
will be immediately disabled. To reset the laser in normal operation, Pin 6 and Pin 7 must be
shorted again, and the laser must be powered off and then powered on for a second time with key
switch or Pin 1 and Pin 2 of the Service port.
Pin 6 and Pin 7 (Interlock) are shorted in advance by Raycus, on the DB9 connector mated with
Service port
4.4.2 Modulation Input
will stop. If you use the function, the key switch must be kept to
OFF position.
The Interlock is a safety configuration, and is operated with the
customer's interlock circuit. When the interlock pins are opened,
the laser output will be immediately disabled. Make sure the
interlock is shorted by your interlock circuit before you start the
laser.
CAUTION: The interlock cannot be connected to active signal, or error
will be caused, or even the product may be damaged.
Figure 14: Modulation Input
Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide 100W~750W Ver: 1.0
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