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AC30 EtherNet IP Option
Troubleshooting
Configuration problems can often be identified by looking at the
Network Status and Module Status LEDs and from the
EtherNet IP
State
and
Comms Diagnostic
parameters. Under normal operating
conditions the Diagnostic parameter should indicate NONE. Other
values are summarized in the
Diagnostic Parameters
section.
Hardware Mismatch
Diagnostic = HARDWARE MISMATCH
•
The required option does not match the actual fitted option.
•
No option is fitted but one is required.
Invalid Configuration
Diagnostic = INVALID CONFIGURATION
•
Invalid read or write process data mapping
•
No read or write process data mapped
•
Invalid communication settings
Diagnostic = MAPPING FAILED
•
Attempting to map a parameter that does not exist.
•
Attempting to map a configuration parameter.
•
Attempting to map a string parameter.
•
Attempting to map a read-only parameter to the read
process data.
PLC Connection Timeout
If the PLC reports a fault in the module ‘connection timeout error’
(16#0203) update to the latest version of the firmware in the
PLC/scanner and update the PLC software accordingly.
