Mitsubishi Electric NZ2GF-CCB, User Manual

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(4) When the D LINK LED flashes
(5) When the D LINK LED turns off
Check item Corrective action
Does the bridge module station number match the station
number of the bridge module specified in the network
configuration settings of the master station? Match the bridge module station number and the station
number specified in the network configuration settings of the
master station.
Is the station type an intelligent device station?
Change the station type of the module to an intelligent device
station in the network configuration settings of the master
station.
Is the station type a reserved station?
Change the setting of reserved/ignored error station to other
than the reserved station in the network configuration
settings of the master station.
Has data link been found stopped through the CC-Link IE
Field Network diagnostics? Check the link status through the CC-Link IE Field Network
diagnostics and start link if it is stopped.
Is the station number setting switch set to other than 1 to
120? The setting range for the station number setting switch is 1 to
120. Set the number between 1 to 120.
Check item Corrective action
Does the own station on the network operate normally?
Connect the engineering tool to the master station, and
check that the master station is performing data link with the
CC-Link IE Field Network diagnostics. (
 User's manual
for the master/local module used)
Are 1000BASE-T-compliant Ethernet cables used?
Replace the cable with a 1000BASE-T-compliant Ethernet
cable. (

User's manual for the master/local module used)
Is the distance between stations connected to each other
with an Ethernet cable 100m or less? Change the length of the Ethernet cable between stations to
100m or less.
Does the cabling condition (bend radius) meet the
specifications? Refer to the manual for the Ethernet cable used, and correct
the bend radius.
Is any Ethernet cable disconnected? Replace the Ethernet cable.
Do other stations connected to the bridge module operate
normally?
Check that other stations have been powered on.
Does the switching hub operate normally?
• Check that a 1000BASE-T-compliant switching hub is
used. (

User's manual for the master/local module
used)
• Check that the switching hub has been powered on.
Is the station number of the bridge module same as that of
another station?
The same station number is used for two or more stations.
Change the setting so that all the stations have their unique
numbers.