CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet - Page 100

• Manufacturer Part Number: CJ1W-PNT21
• Description: CJ Profinet Master
• Manufacturer: Omron

Specifications of CJ1W-PNT21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Troubleshooting the Network
IO Controller Status 2
IO Device Status
The IO Controller Status 2 word displays the state of the Unit’s network
interface. It shows if the Ethernet cable is correctly inserted in the IO Controller
and an Ethernet Link could be esthablished to the connected switch or IO
Device. Or that the Ethernet interface of the Unit itself encountered a problem.
/i
The IO Device Status word displays the state of the Unit’s communication to
its assigned IO Devices. Whether all or at least one IO Device that can
process output data are connected. And if all IO Devices configured are
supplying valid input data.
If one or more IO Devices have an Alarm then this will also be signaled.
Valid Configuration
Link Status
Hardware Error
Configuration Error
LED Indicators
LED Indicators
At startup the IO Controller checks if the
stored configuration is valid. A new IO
Controller contains no configuration yet so
therefore it will show it has no valid
configuration.
If a configuration is not valid it means that
means the file could be damaged. It is
possible to download the configuration
again with Cx-ConfiguratorFDT.
If downloading the configuration to the
Unit does not solve the issue then replace
the unit.
The Unit could not esthablish an ethernet
link at 100Mbps, Full Duplex to the
connected switch or IO device. It could be
that the Ethernet cable is damaged or not
correclty inserted. Or that the connected
device has a fault.
encountered a problem. It could be
because of faulty access or there where
broken messages orinterrupted data
streams from the network.
This could be caused by external
influences on the network.
stored configuration is valid. A new IO
Controller contains no configuration yet so
therefore it will show it has no valid
configuration.
If a configuration is not valid it could be
that the file is damaged. It is possible to
download the configuration again with Cx-
ConfiguratorFDT.
If downloading the configuration to the
Unit does not solve the issue then replace
the unit.
The Ethernet controller of the Unit
At startup the IO Controller checks if the
Description/Correction
Description/Correction
Section 6-3
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