Chapter 12. DiagnosticsGFK-2224Q January 2017 229Minor Error Codes for Major Error Code A0H (at Client PLC)Error Status (Hex) Error Description01A0H Remote exchange is not healthy.02A0H Remote exchange is not defined.03A0H Remote exchange signature does not match.04A0H Request data length is invalid.05A0H Response data length is invalid.06A0H Invalid memory type selector or address range at remote device.07A0H Password protection does not permit access at remote device.08A0H Attempt to write to a consumed exchange; this is not permitted.09A0H Internal resource error at remote device (memory allocation failed, etc.)0AA0H Message delivery error; command was not processed.0BA0H Software initialization error; command was not processed.0CA0H Invalid RDS session was specified.0DA0H Data buffer length is invalid.0EA0H Invalid response message from remote device.0FA0H Address type is not supported at remote device.10A0H A memory access error occurred while processing this command.11A0H Remote device did not understand the request.12A0H Remote device has no variable defined at the specified address.13A0H An attempt was made to write a Read-Only variable at remote device.14A0H Data length or contents are invalid for transfer according to the data type of that variableat remote device.15A0H Response message would exceed max response size (1400 bytes).50A0H The remote server detected an unsupported protocol version in the request.51A0H The remote server did not recognize the requested command.52A0H The remote server detected a configuration time mismatch in the request.53A0H The remote server detected that the request was not a valid RDS message. TheRDS_Header bit (required by RDS version 2.01 and higher) was not set.54A0H Attempt to establish a second session to a remote server. Only one session at a time ispermitted between this device and each remote server.55A0H All available RDS sessions are currently in use. (The number of simultaneous RDS sessionsis limited to a maximum of 10.)56A0H EGD signature mismatch in the midst of a run mode store. Retry your COMMREQ afterupdates to the target device are complete.
