Specifications

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3.8.4 Communication test
This test checks whether or not the data communication can be normally performed
between the host and a destination station (designated with network number and
station number). Especially when the destination has another network number, the
relay network and station numbers are displayed. Therefore, make sure that the
routing parameters are properly set.
In the following system, when the communication test is conducted to 150Ns2 of
network number 150 by the GX Developer connected to 1Mp1 of network number 1,
the monitor screen below is displayed to verify that the normal communication can be
performed with the contents of the routing parameter settings.
Host
1Mp1
Network No.1
1Ns2
50Mp1
Destination
GX Developer
50Ns2
100Mp1
100Ns2
150Mp1
150Ns2
Network No.50
Network No.100Network No.150
REMARK
If the routing parameters are not properly set, the message "Cannot communicate
with PLC" is displayed and the communication result is not displayed.