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Page 21 of 29FS-8700-66_GE-SNP Manual Page 21 of 29
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com
Tel: (408) 262-2299 Fax: (408) 262-2296 Toll_Free: 888-509-1970 email: support@fieldServer.com
Message Explanation
SNP:11 Err. Max Tbuf Len.
FieldServer cant go bigger than
%d bytes
Possible Offending Poll =<%s>
addr=%d length=%d
The length of some messages is variable and is
dependent on settings or the particular implementation of
the SNP. Normally this driver adjusts to use the largest
size required by a Client or slave response but this
message indicates that the driver’s maximum had been
reached. The data has been discarded so it is important
that the situation be remedied. The data type, address and
the number of elements being requested are reported.
Two possible solutions exist.
Change the Client’s communications configuration and
reduce the size of the text buffer length to 4096 bytes.
Create two Map Descriptors that each read half the data.
SNP:12 FYI. Max Tbuf Len.
FieldServer != Device. Changed
FieldServer to %d bytes
This message requires no response. It indicates that the
slave requires a longer text buffer than the driver’s default.
The driver has adjusted its buffer to the new length
indicated.
SNP:13 Err. Wrong msg
type=%d(h) mbox=%x(h)
The driver has received an unexpected reply in response
to a poll. Make a log, record the values reported in this
message and contact FieldServer for support.
SNP:#14 Error. Attach Response.
Unexpected !
The driver has been polled by a Client and it has received
an unexpected message. If the error occurs repeatedly
then make a log, record the values reported in this
message and contact FieldServer for support. There are a
few variations of this message but they all indicate the
same problem.
SNP:#15 FYI. Node Station -
forcing to 0
The Node_ID has not been defined for a SNP Node. Read
the notes in Appendix B.1 and in sections 4.3 and 5.2.
6
SNP:#16 Err. Addresses start at
1. MapDesc=<%s>
GE devices number the elements of data tables starting at
element 1.
6
SNP:#17 Err. MapDesc=<%s>
has bad data type.
SNP:#18 Err. MapDesc=<%s>
has bad data type.
Refer to section 4.4.2 for a list of valid data types.
6
SNP:#19 Err. Mapdesc=<%s>
has invalid length.
A Map Descriptor must have a length. The minimum
length is “1”.
6
SNP:#20 Err. do diagnostic x
SNP:#21 Err. do diagnostic x
SNP:#22 Err. do diagnostic x
If you see this error, report it to FieldServer tech support.
The message is produced when a QA diagnostic is
produced and should only ever be seen during testing by
FieldServer Inc.
SNP:#23 Err. Illegal Node_ID
[%d] - Set to 1
Legal Node_ID’s are 0-65535.
6
GE_SNP:#24 FYI. Parse Error:
Attach: CPU ID is not Null
terminated.
The CPU Id is a max 10 characters including the
terminating Null character. The driver has found one that
isn’t correctly formatted. This error may be ignored. It will
not affect operation of the driver. It does mean the driver
cannot store the name of the connected device in the stats
array.
6
Edit the CSV, correct the problem and reset the FieldServer