Table of Contents
Advertisement
FS-8700-113 X30 Profibus DP Slave Driver Manual
Appendix B. Troubleshooting
Appendix B.1. FieldServer as a Profibus Slave
If no communication is being experienced between a Profibus Master and a FieldServer
Profibus Slave, check for the following most common issues:
The Node_ID must match the System_Station_Address in the configuration
•
o Having these two parameters match in the configuration tells the FieldServer that
the buffer referenced in the Node_ID refers to the buffers in the Profibus card
attached to the FieldServer.
The gsd file must match the FieldServer hardware being used
•
o FieldServer offers several hardware platforms that support Profibus. Each
hardware platform requires its own gsd file. Ensure that the gsd file being used
is the correct file for the hardware platform in use.
o The gsd file can be opened with a text editor. The Vendor and model name can
be checked in this file. For the FieldServer X30 Profibus Slave, the Vendor is
"HMS Industrial Networks AB", and the Model Name is "ANYBUS-S PDP". The
current revision is 1.5, which uses Hardware revision 1.6 and software release
1.2.
The byte count for the gsd profile must match the byte count configured in the
•
FieldServer
o The gse being used is either going to allow the Client (via the network
configuration tool) to select the bytes to be used, or the byte make-up will be
fixed and specified in the gse. Either way, the largest byte offset used by the
Client must match the largest byte offset configured in the FieldServer.
o When selecting byte count with a network configuration tool, the total amount of
bytes/words/bits setup per Input/Output buffer in the FieldServer configuration
Map Descriptors must match those selected in the network configuration tool
otherwise a connection length mismatch will occur and the connection will not be
established. The FieldServer shows the connection size it expects on the F
(driver message) screen in the RUI utility in order that this value may be checked
against the network configuration tool.
The direction of the communications (Input/Output Buffer) may be incorrectly configured.
•
o Buffer names can be confusing, especially when looking at the Slave. The
buffers are named according to their direction of communication in the Master.
Hence, an Input buffer in the Slave will write data to the Master, and data will be
received from the Master in the output buffer.
o Remember that as a Slave, the FieldServer will have to write data into the input
buffer (function=wrbc), and read data from the output buffer (function=rdbc).
The Profibus card may be faulty.
•
o If this is the case, then there will be an error message in the FieldServer RUI
error screen indicating that the card could not be reached. Check for this
message. If it is there, try opening up the FieldServer and re-seating the card. If
this does not help, contact FieldServer Technical support for jumper settings on
the card, and further possible troubleshooting or return authorization.
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: support@fieldServer.com
Page 12 of 14
Advertisement
Table of Contents
