322 Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3)
49 CS0:49 CS2:49 RTS Send Delay
50 CS0:50 CS2:50 RTS Off Delay
51 CS0:51 CS2:51 bits 0-7: Baud Rate
bits 8-9: Parity
bits 10-15: Reserved - Always 0
52 CS0:52 CS2:52 List Category ID (6)
53 CS0:53 CS2:53 Length (32)
54 CS0:54 CS2:54 Format Code (2)
55 CS0:55 CS2:55 Application Layer Error Codes
0: NO_ERROR - No error found in the Application Layer.
1: FC_CANNOT_BROADCAST - Reserved
2: FC_NOT_SUPPORTED - The received packet has unsupported Function Code.
3: OBJ_NOT_SUPPORTED - The received packet has unsupported object(s).
4: BAD_REQUEST_LENGTH - Reserved
5: CONFIGURATION_ERROR - The error was caused by the invalid configuration
during packet generating. E.g. invalid Data Set Configuration.
6: BAD_PARAMETER - The received packet has invalid parameters except Function
Code and Object Codes. E.g. invalid Qualifier codes.
7: BAD_FILE_TYPE - The error was caused by invalid configuration in DNP3 Slave
Application Layer. Invalid File Type specified.
8: BAD_FILE_NUMBER - The error was caused by invalid configuration in DNP3
Slave Application Layer. Invalid File Number specified.
9: BAD_DNP3_ADDRESS - The error was caused by invalid configuration in DNP3
Slave Application Layer. Invalid File Number specified.
10: TABLE_WRITE_PROTECTED - The specified DNP3 object data file has been
locked to be written.
11: TABLE_ACCESS_DENIED - The specified DNP3 object data file has been locked
to be read or written.
12: TABLE_OWNERSHIP_ERROR - The specified DNP3 object data file has been
locked to be read or written.
If an error code is within 6 to 12, related file number and element number are
shown in word 59 and 60.
56 CS0:56 CS2:56 Application Layer Error Count
57 CS0:57 CS2:57 Function Code that caused the last error
58 CS0:58 CS2:58 Last Transmitted IIN in the response
59 CS0:59 CS2:59 Data file number of last error request
60 CS0:60 CS2:60 Data element number of last error request
61 CS0:61 CS2:61 Received Confirm Function Code Counter
62 CS0:62 CS2:62 Received Read Function Code Counter
63 CS0:63 CS2:63 Received Write Function Code Counter
64 CS0:64 CS2:64 Received Etc Function Code Counter
65 CS0:65 CS2:65 Transmitted Solicited Response Function Code Counter
66 CS0:66 CS2:66 Transmitted Unsolicited Response Function Code Counter
67 CS0:67 CS2:67 Number of events to be reported
Communication Status File Words
Words Offset File/Element
Description for
Channel 0
File/Element
Description for
Channel 2
Description
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