Mitsubishi Electric MELSEC iQ-R CC-Link IE TSN, Руководство пользователя

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4 TROUBLESHOOTING
4.3 Checking the Network Status
179
4
Communication Test
This function checks if transient transmission data can be properly routed from the own station to the communication target.
Depending on selection for "Communication Method" ("Network No./Station No." or "IP Address"), the range that can be
checked may vary.
The following system configuration is used to explain the procedure of the communication test.
Selection of "Communication
Method" Communication target of transient transmission
Stations on the same network Stations on the other network
Network No./Station No.  Available for check  Available for check (relay stations to be transmitted
through can also be checked)
IP Address

Available for check

Not available for check
1.
Display the "Communication Test" window and select
"Network No./Station No." or "IP Address" from
"Communication Method".
[Diagnostics]  [CC-Link IE TSN/CC-Link IE Field
Diagnostics]  [Communication Test] button
2.
Enter values for "Target Station" and "Communication
Data Setting".
3.
Click the [Execute Test] button to execute the
communication test. If an error occurs, take corrective
actions according to the error message.
CC-Link IE TSN
Communication
target
Own station
(request source)
CC-Link IE
Field Network
Station
No.2
Station
No.1
Station
No.3
Station
No.0
Station
No.0
Station
No.2
Station
No.4
Station
No.0
(Relay
station 1)
Station
No.2
Station
No.3
(Relay
station 2)
Station
No.1
Network No.1 Network No.3
Network No.2