User’s guide Ytterbium Pulsed Fiber Laser RFL-P200 Ver.: 1.0
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4.4
Interface Definitions
4.4.1
Service
Figure 9: Definitions of the Service Port
The Service port is a female DB9 connector, as in Figure 7 and Figure 9. The definitions of the
port are in the following table.
Table 6 Definitions of SERVICE
PIN NO.
DESCRIPTION
NOTE
1
Remote key switch
Same as key switch of front panel
2
6
IN
PIN 6 and PIN 7 must be shorted
before the product is powered
7
INTERLOCK-
8
Remote power on
Same as power on of front panel
9
PIN 3~ PIN 4 are of no use. PIN 6 and PIN 7 must be shorted before the product is powered. If
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
power off and then power on for a second time with key switch.
PIN 6 and PIN 7 are shorted in advance by Raycus.
CAUTION: The interlock pins cannot be connected to active signal, or
error will be caused, or even the product may be damaged.
