FieldServer FS-8700-66 - Manual (Page 25)

FS-8700-66 GE-SNP Driver Manual Page 25 of 28
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No Message Description
48 GE_STAT_CD_UPD_MSG_IGNORED
Counts the number of times a message was ignored. A message will be
printed to the error log with the reason.
49 GE_STAT_CD_UPD_NAK
Counts the number of times that the slave received a short nak from
the Client
50 GE_STAT_CD_UPD_STREAMING
Counts the number of times the DLL layer's buffer was too full to
process additional incoming data.
Appendix C.3. Server Response NAK, Major and Minor Error Codes 8
When the Server responds with a MailBox NAK it now allocates different Major and Minor error codes to
differentiate the NAK reasons.
Error Code NAK Reason Description
0x05 0xbe No Such Node The request Node is not known by the Server.
0x05 0xbd No Data The Data age is greater than the Cache_Age setting.
0x05 0xbc Other Problems Eg. No Server Map Descriptors defined for requested data.
Appendix C.3.1. Major Error Status Codes
Error Status Description
01h Illegal Service Request: Either not defined or not supported.
02h Insufficient Privilege:
Minor status field contains the privilege level required for the
service request
04h Protocol Sequence Error: The CPU has received a message that is out of order.
05h Service Request Error:
Minor status field contains the request specific error code. See
table of Minor Error Status Codes below.
06h Illegal Mailbox Type:
Service request mailbox type is either undefined or
unexpected.
07h The PLC CPU's Service Request Queue is
full. The master should retry later. It is recommended that the master wait a minimum of 10 ms
before sending another service
Appendix C.3.2. Minor Error Status Codes
Decimal Hex Description
-1 0FF Service request has been aborted.
-2 0FE No privilege for attempted operation.
-3 0FD Unable to perform auto configuration.
-4 0FC I/O configuration is invalid.
-5 0FB Cannot clear I/O configuration.
-6 0FA Cannot replace I/O module.
-7 0F9 Task address out of range.
-8 0F8 Invalid task name referenced.
-9 0F7 Required to log in to a task for service.
8 Valid for driver Version 1.02 and later.