Loop Test/Obtain Transmission Speed Setting - Mitsubishi Electric L26CPU-BT User Manual

15.4.2

Loop test/Obtain transmission speed setting

(1) Loop test
Checks the line operation of all stations or for the specified station.
(a) Operation procedure
1.
Connect all the modules with Ver.1.10 compatible CC-Link dedicated cables.
2.
In GX Works2, select [Diagnostics] and then [CC-Link Diagnostics] and double-click the "Loop
Test" icon.
3.
Set the test type to "Loop test".
Perform the loop test by selecting "All stations" or specifying a station number.
All stations: Select this when performing the test on all of the connected stations.
Specified station: Select this when performing the test on the specified station.
Specify the smallest number of the occupied stations.
When a four-occupied station and a two-occupied station are connected
Occupies 4
stations
1
Specify 1
If 2, 3, 4 or 6 is specified, it will be detected as a faulty station.
4.
Click the [Execute] button.
A loop test is performed, and the result is displayed in "Test result".
378
Occupies 2
stations
2 3 4 5 6 7
Specify 5
Test result