Table of Contents
Advertisement
FS-8700-66 GE-SNP Driver Manual
No Message
48 GE_STAT_CD_UPD_MSG_IGNORED
49 GE_STAT_CD_UPD_NAK
50 GE_STAT_CD_UPD_STREAMING
Appendix C.3. Server Response NAK, Major and Minor Error Codes
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
0x05 0xbe
No Such Node
0x05 0xbd
No Data
0x05 0xbc
Other Problems
Appendix C.3.1.
Major Error Status Codes
Error Status
01h Illegal Service Request:
02h Insufficient Privilege:
04h Protocol Sequence Error:
05h Service Request Error:
06h Illegal Mailbox Type:
07h The PLC CPU's Service Request Queue is
full. The master should retry later.
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.
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com
Description
Counts the number of times a message was ignored. A message will be
printed to the error log with the reason.
Counts the number of times that the slave received a short nak from
the Client
Counts the number of times the DLL layer's buffer was too full to
process additional incoming data.
Description
The request Node is not known by the Server.
The Data age is greater than the Cache_Age setting.
Eg. No Server Map Descriptors defined for requested data.
Description
Either not defined or not supported.
Minor status field contains the privilege level required for the
service request
The CPU has received a message that is out of order.
Minor status field contains the request specific error code. See
table of Minor Error Status Codes below.
Service request mailbox type is either undefined or
unexpected.
It is recommended that the master wait a minimum of 10 ms
before sending another service
Page 25 of 28
8
Advertisement
Table of Contents
