Rockwell Automation Publication 1766-UM001O-EN-P - September 2021 269
Appendix F MicroLogix 1400 Distributed Network Protocol
For the elements of the DNP3 Slave Application Layer diagnostic counter
element offset 60…74, the counter values available with the structured display
in RSLogix 500/RSLogix Micro software as shown.
If the data file is not configured in the parameter Diagnostic File Number of
the Chan. 1 – DNP3 configuration, the Channel 1 – Ext dialog box displays as
shown.
10 ERR_SOCKET_UNACCEPT Socket error during Unaccept operation.
11 ERR_SOCKET_DISCONNECT Socket error during Disconnect operation.
12 ERR_SOCKET_DELETE Socket error during Delete operation.
13-14 Reserved —
15 ERR_QUE_FULL Firmware use only
16 ERR_BUFFER_ALLOC Firmware use only
17 ERR_PACKET_ALLOC Firmware use only
18 ERR_PACKET_RELEASE Firmware use only
19-29 Reserved —
30 ERR_CONN_REJECTED Incoming Connection is rejected by the IP address validation.
31 ERR_INVALID_HEADER_CRC Received packet header has invalid CRC.
32 ERR_INVALID_HEADER Received packet header has invalid packet format.
33 ERR_INVALID_PACKET_CRC Received packet has invalid CRC.
34 ERR_BAD_PACKET_RECEIVED Received packet is unknown.
35 ERR_PACKET_REJECTED Received packet is rejected.
36 ERR_CONNECTION_BROKEN The connection has been broken for some reason.
37-49 Reserved —
50 ERR_INVALID_IP_ADDRESS Target IP Address is invalid.
51 ERR_INVALID_PORT Target Port Number is invalid.
52- Reserved —
Table 33 - Error Codes (Continued)
Value (DEC) Mnemonic Description
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