Mitsubishi Electric Q80BD-J61BT11N, User Manual

Page: 191 / 362

12 - 7 12 - 7
MELSEC
12 COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL
STATIONS
12.1.5 Executing the data link
Turn ON the local stations and the master station in this order, and then start the data
link.
(1) Checking the data link status
The following describes how to check the operation status of the master station
and local stations under normal data link condition.
(a) Checking the master station and local stations
Check the status of the master station and local stations.
1) Checking by the LED indication on the CC-Link Ver.2
board
Make sure that the LED status is as follows:
SD RD
RUN ERR.
No error has occurred.
:ON :OFF
Data are being received.
The CC-Link Ver.2 board is operating normally.
Data are being transmitted.
2) Checking by the CC-Link Ver.2 Utility
Check that the Board detail information of the CC-Link Ver.2 Utility is
displayed as shown below.
In data link: Normal data link is being performed.
ON (green): The CC-Link Ver.2 board is operating normally.
Normal: The CC-Link Ver.2 board is operating normally.
OFF: No error has occurred.