Mitsubishi C70 User Manual

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Appendix 7. Explanation of Alarms
Appendix 7.11 Network Errors (L)
L12 DN LINK ERROR 2D (Error-detected slave node No. )
Details
A deviceNet initialization error has occurred. The error-detected node No. is other than FFH
and FEH.
- Intermediate data or last data was received before receiving the first division data in the
division reception of a polling response.
"Error-detected slave node No." shows the error-detected slave node No. in decimal.
Remedy
- Check the entire network and slave node statuses such as whether or not a terminal
resistor is disconnected.
L12 DN LINK ERROR 3B (Error-detected slave node No. )
Details
A deviceNet initialization error has occurred. The error-detected node No. is other than FFH
and FEH.
- Two or more identical node Nos. (MAC IDs) were detected in parameters.
"Error-detected slave node No." shows the error-detected slave node No. in decimal.
Remedy
- Two or more slave nodes having the same node No. are set in the parameters. Set the
correct node Nos.
- A slave node having the same node No. as that of the local node exists in the parameters.
L12 DN LINK ERROR 47 (Error-detected slave node No. )
Details
A deviceNet initialization error has occurred. The error-detected node No. is other than FFH
and FEH.
- Incorrect connection type was specified.
"Error-detected slave node No." shows the error-detected slave node No. in decimal.
Remedy
- Check that the connection type value is correct.
- Read the communication error information, and take an appropriate action according to
the error information.
L12 DN LINK ERROR 80 (Error-detected slave node No. )
Details
A deviceNet initialization error has occurred. The error-detected node No. is other than FFH
and FEH.
- Timeout occurred during the polling connection of the slave function.
"Error-detected slave node No." shows the error-detected slave node No. in decimal.
Remedy
- Check the entire network and slave node statuses such as whether or not a terminal
resistor is disconnected.
- Check the master node status.
L12 DN LINK ERROR 81 (Error-detected slave node No. )
Details
A deviceNet initialization error has occurred. The error-detected node No. is other than FFH
and FEH.
- A connection other than explicit messages and polling was allocated.
"Error-detected slave node No." shows the error-detected slave node No. in decimal.
Remedy
- Do not allocate I/O connections other than polling.

Mitsubishi C70 Specifications

General

Brand	Mitsubishi
Model	C70
Category	Control Unit
Language	English