Executing The Data Link; Checking The Data Link Status - Mitsubishi Electric Q81BD-J61BT11 User Manual

11 COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE
DEVICE STATION

11.1.5 Executing the data link

The CC-Link Ver.2 board is operating normally.
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Turn ON the remote device 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 remote device stations under normal data link condition.
(a) Checking the master station
Check the status of the master station.
1) Checking by the LED indication on the CC-Link Ver.2
board
Make sure that the LED status is as follows:
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.
:ON
RUN ERR.
No error has occurred.
Data are being received.
SD RD
In data link: Normal data link is being performed.
Normal: The CC-Link Ver.2 board is operating normally.
ON (green): The CC-Link Ver.2 board is operating normally.
OFF: No error has occurred.
MELSEC
:OFF
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