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TCP/IP Ethernet Communications User’s Manual - August 1997 GFK-1084B
Table 3-7. Minor Error Codes for Major Error Code 90H (at Client PLC)
Error Status Application Interface Error Description
(Hexadecimal)
0190H Timeout expired before transfer completed; still waiting on transfer.
0290H Period expired before transfer completed; still waiting on transfer.
8190H COMMREQ data block too short for the command.
8290H COMMREQ data block too short for server PLC node address.
8390H Invalid server memor y type.
8490H Invalid Program Name.
8590H Invalid Program Block Name.
8690H Zero server unit length is not allowed.
8790H Server unit length is too large. (Maximum permitted 1024 words)
8890H Invalid channel number.
8990H Invalid time unit for period. (Maximum permitted 3965 hours)
8a90H Period value is too large.
8b90H Zero server memory starting address is not allowed.
8c90H Invalid client memory type.
8d90H Invalid server host address type.
8e90H Invalid IP address integer value. (Must be 0-255)
8f90H Invalid IP address class.
9090H Insufficient TCP connection resources to do request.
9190H Zero local starting address is not allowed.
9290H Address length value invalid Must be 4 for address type.
9390H COMMREQ data block too short for Program Block name
(including 0 pad).
9490H COMMREQ data block too short for Program name
(including 0 pad).
9590H Internal API error. See PLC fault table or exception log for details. This problem may
occur due to the Ethernet Interface being asked to perform beyond its capacity. Try
transferring less data per message or establishing fewer simultaneous connections.
9690H Underlying TCP connection aborted (reset) by server end point.
9790H Underlying TCP connection aborted by client end point.
9890H The remote server has no Service Request Processor.
9a90H Response to session request did not arrive in proper order.
9b90H Session denied by server PLC.
9c90H Data response did not arrive in proper order.
9d90H Data response had unexpected size.
9e90H Unrecognized COMMREQ command code.
a190H Invalid CRS word memory type.
a290H Failed an attempt to update the CRS word.
a490H Address length value invalid. Must be 32 for address type.
b090H Network Address name length error. The name cannot exceed 31 ASCII
characters and must be terminated with a NUL character (zero).
b190H Specified Network Address name could not be resolved into an IP address.
b390H Internal name resolultion error. See PLC fault table or exception log for details.