User manual

Troubleshooting
Extended Local I/O 5-46
Additional Major Fault Codes
The processor stores fault codes in word 12 of the processor status file (S:12). The following table lists new major fault codes specific to the
ControlNet processor.
This fault
code:
Indicates this fault: Take this corrective action:
200 ControlNet scheduled output data missed.
The processor is unable to transmit the scheduled data it is configured to
transmit.
Check your network for missing terminators or other sources of
electrical noise (see the Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1)
201 ControlNet input data missed.
The processor is unable to process incoming data from the network
Check your network for missing terminators or other sources of
electrical noise (see the Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1).
202 This error code is reserved. Contact your local Rockwell Automation representative if you get
this message.
203 This error code is reserved. Contact your local Rockwell Automation representative if you get
this message.
204 Too many output connections per NUI. Make scheduled outputs with short Requested Packet Intervals
longer and reaccept edits for the ControlNet configuration.
Fault Codes