Interpret error codes – Rockwell Automation 1785-ENET PLC-5 Ethernet Interface Module Installation Instructions User Manual
Page 30

30 PLC-5 Ethernet Interface Module
Publication 1785-IN019B-EN-P - January 2007
Interpret Error Codes
When the controller/interface module detects an error during the transfer of message data,
the controller sets the .ER bit and enters an error code that you can monitor from your
programming software.
Error Codes
Code
(Hexadecimal - word 1 of
the control block)
Description
(displayed on the data monitor screen)
0010
No IP address configured for the network
0011
Already at maximum number of connections
0012
Invalid internet address or host name
0013
No such host
0014
Cannot communicate with the name server
0015
Connection not completed before user-specified timeout
0016
Connection timed out by the network
0017
Connection refused by destination host
0018
Connection was broken
0019
Reply not received before user-specified timeout
001A
No network buffer space available
0037
Message timed out in local controller
0083
Controller is disconnected
0089
Controller’s message buffer is full
0092
No response (regardless of station type)
00D3
Control block formatted incorrectly
00D5
Incorrect address for the local data table
0500
Message timed out waiting for a response from a client
1000
Illegal command specified in MSG instruction.
2000
Error communicating with a client
3000
Client session has disconnected
4000
Controller connected but faulted (hardware)
5000
Client generated an error converting data.
6000
Requested function is not available. Client’s unsolicited handler
returned an error.
7000
Controller is in Program mode
8000
Controller’s compatibility file does not exist
9000
Client’s backlog has been exceeded
B000
Controller is downloading so it is inaccessible
F001
Controller incorrectly converted the address