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(5) When the D LINK LED turns off
(6) When the D LINK LED flashes
Check item Action
Does the own station in network operate normally?
Connect GX Works2 to the master station, and check if the own station is
performing data link by 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 station-to-station distance 100m or less? Change the station-to-station distance 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 D/A converter module
normally operate?
Check if the power supplies of the other stations are turned on.
Does the switching hub normally operate?
• Check if a 1000BASE-T-compliant switching hub is used.
( User's manual for the master/local module used)
• Check if the power supply of the switching hub is turned on.
Is the station number of the D/A converter module duplicated
with any of other stations?
Two or more duplicated stations exist.
Change the setting so that all the station numbers differ.
Check item Action
Does the station number setting of the D/A converter module
match the station number of the D/A converter module set in
the network configuration settings of the master station or in
the CC IE Field configuration?
Match the station number of the D/A converter module with the station
number set in the network configuration settings of the master station or in
the CC IE Field configuration.
Is the station type remote device station?
Change the station type of the module to the remote device station in the
network configuration settings of the master station.
Is the D/A converter module 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.
Is stop of the data link checked through CC-Link IE Field
Network diagnostics?
Check the link status through CC-Link IE Field Network diagnostics and
start the link when the data link 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 and 120.