Communication Test - Mitsubishi Electric MELSEC iQ-R Series User Manual

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.
Selection of "Communication
Method"
Network No./Station No.
IP Address
The following system configuration is used to explain the procedure of the communication test.
CC-Link IE TSN
Own station
(request source)
Station Station
No.2 No.0
Network No.1
(Relay
station 1)
Station Station Station
No.1 No.3 No.0
Communication target of transient transmission
Stations on the same network
 Available for check
 Available for check
CC-Link IE
Field Network
Station
No.0
Network No.3
(Relay
station 2)
Station Station
No.2 No.3
Communication
Network No.2
Station
No.1
Stations on the other network
 Available for check (relay stations to be transmitted
through can also be checked)
 Not available for check
Station
No.2
Station
No.4
target
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.
4.3 Checking the Network Status
4 TROUBLESHOOTING
179
4