Rockwell Automation 1785-Lxxx Enhanced and Ethernet PLC-5 Programmable Controllers - Manual (Page 207)

Publication 1785-UM012D-EN-P - July 2005
Communicating with Devices on an Ethernet Network 11-33
Interpreting Error Codes When the controller detects an error during the transfer of message data, the
controller sets the .ER bit and enters an error code:
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 You formatted the control block incorrectly
00D5 Incorrect address for the local data table
1000 Illegal command from local controller
2000 Communication module not working
4000 Controller connected but faulted (hardware)
5000 You used the wrong station number
6000 Requested function is not available
7000 Controller is in program mode
8000 Controller’s compatibility file does not exist