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13
Active
Indicator
1) The Active lamp is green when the Ethernet port sends data
to the serial port. The shining time is one second longer
than the actual communication time, and it is more
convenient to find short data communication.
2) When the serial port sends data to the Ethernet port, the
indicator light is blue and green at the same time. Because
the blue color is brighter, if you see blue indicates that there
is a serial port to return data to the network port. This can
determine whether the device responds to the upper
computer's command, and if it does not, it indicates that the
baud rate of the serial port is not correct or the serial port is
not well connected.
Method of using signal lamp to debug communication:
1) If the Link light is not green, the network cable is not well connected.
Please check the network cable.
2) If the Link light is not blue (only TCP working mode is considered), the
upper computer software is not connected to the serial port server. Please
consider whether the IP address is configured in the same network
segment.
3) If the Active lamp is green, there is a network port to send data, but no
serial device to return data. Please check whether the baud rate is
properly configured and whether the RS485 + or - is inversely connected.
7.
Installation method:
use the "mounting hole" shown in figure 4 to install the
serial port server onto the plane or hang it on a screw. For the occasions
where there are guides, it is suggested to purchase additional guide
accessories to facilitate the installation of the guides, as shown in figure 6.
