Mitsubishi Electric Q80BD-J61BT11N, Руководство пользователя

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MELSEC
5 PROCEDURE BEFORE STARTING THE DATA LINK
5.6 Transmission Rate and Mode Settings
The transmission rate and mode settings are specified with the CC-Link Ver.2 Utility.
For details on the transmission rate/mode settings, refer to Section 8.2.5.
The transmission rates that can be set vary depending on the overall distance.
For more details, refer to Section 3.2.
POINT
Use the same transmission rate for the master station, remote stations, local
stations, intelligent device stations and standby master station.
If any of the settings for at least one station is different, data link cannot be
established normally.
5.7 Test
Check the CC-Link Ver.2 board and the cables.
Select a test item using the mode setting on the "Test" screen in the CC-
Link Ver.2 Utility.
The CC-Link Ver.2 board test has the following four types.
Item
Test type Description
Board confirmation
Hardware test
This test is used to check the hardware operation before configuring
the system or to check whether or not the CC-Link Ver.2 board is
operating properly when the data link is not performed correctly.
Network confirmation
Line test (Hardware)
For slave stations connected to the master station, this test is used to
check whether or not all modules of station No.1 to 64 (All stations)
or a specific module (Selected Station) is connected correctly with
the CC-Link cable(s) and the data link is enabled.
This test is effective when the data link is not available due to an
error, for example.
Line test (Software)
This test is used to check the connection with all modules of station
No. 1 to 64 (All stations) or a specific module (Selected station) with
parameters set and the data link being performed.
Network test
This is used to test the start or stop of the data link after connecting
CC-Link cables or after establishing the data link.