Rockwell Automation 1775-KA PLC-3 Communication Adapter Module User Manual - Manual (Page 194)

Remote Error Codes Received from the
1773-KA Module
Appendix B
BĆ2
These codes are sent by the 1775-KA: This error code is then stored at
the command station (decimal):
STS byte
(hexadecimal
EXT STS byte
(hexademical):
00 not used no error
10 not used 81
30 not used 83
40 not used 84
50 not used 85
60 not used 86
70 not used 87
F0 1 231
F0 2 232
F0 3 233
F0 4 234
F0 5 235
F0 6 236
F0 7 237
F0 8 238
F0 9 239
F0 10 240
F0 11 241
Note that a value of F0 (hex) in the STS byte indicates that the EXT STS
byte actually contains the error code for the reply message. Currently,
only the 1775–KA module is capable of generating and accepting reply
messages with error codes reported in this way. In particular, 1771–KA
and 1774–KA modules cannot interpret these error codes.
The meaning of each error code depends on the command message that
the local PLC–3 station receives from a remote station. Section titled
Local and Reply Error Codes describes the error conditions that the
various commands can generate. The error codes are listed according to
the decimal value that would be stored at the command initiating station.