User Guide
FS-8700-21 LonWorks Manual              Table of Contents 
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 
6.2.1  Connections.......................................................................................................................................... 17 
6.2.2  Nodes ................................................................................................................................................... 17 
6.2.3  Driver Related Map Descriptor Parameters ......................................................................................... 18 
6.2.4  Timing Parameters ............................................................................................................................... 18 
6.2.5  Map Descriptor Example 1 - Explicit Configuration using Network Management Polls ...................... 19 
6.2.6  Map Descriptor Example 2 – Polling UNVT’s ....................................................................................... 19 
6.2.7  Using Neuron ID to Address Devices (Client Drivers only) .................................................................... 20 
6.3  Server Side Configuration ............................................................................................................................ 21 
6.3.1  Connections.......................................................................................................................................... 21 
6.3.2  Nodes ................................................................................................................................................... 21 
6.3.3  FieldServer Related Map Descriptor Parameters ................................................................................. 21 
6.3.4  Driver Related Map Descriptor Parameters ......................................................................................... 22 
6.3.5  Timing Parameters ............................................................................................................................... 22 
6.3.6  Map Descriptor Example ...................................................................................................................... 23 
Appendix A. Useful Features ................................................................................................................................ 24 
Appendix A.1. Using UNVT’s .................................................................................................................................... 24 
Appendix A.2. Using NV_Min, NV_Max etc. ............................................................................................................ 24 
Appendix A.3. Throttling Mode ............................................................................................................................... 24 
Appendix A.4. XIF Generation .................................................................................................................................. 24 
Appendix A.5. Configuration Properties .................................................................................................................. 25 
Appendix A.6. LonMark Object Creation ................................................................................................................. 25 
Appendix A.7. Node Status Operation ..................................................................................................................... 27 
Appendix A.8. Working with Binary Data ................................................................................................................ 27 
Appendix A.9. Filtering SNVT Variables ................................................................................................................... 28 
Appendix A.9.1.  SNVT_Option Field ................................................................................................................. 28 
Appendix A.9.2.  SNVT_Units Field .................................................................................................................... 28 
Appendix B. Vendor Information ......................................................................................................................... 30 
Appendix B.1. Echelon LonMaker ............................................................................................................................ 30 
Appendix B.1.1.  Using LonMaker to commission the FieldServer .................................................................... 30 
Appendix B.1.2.  Removing Previous FieldServer Device Templates in LonMaker. ........................................... 30 
Appendix B.2. Neuron Systems ............................................................................................................................... 31 
Appendix B.3. Honeywell Care ................................................................................................................................ 31 
Appendix B.4. Tridium JACE ..................................................................................................................................... 31 
Appendix B.5. Trane Rover ...................................................................................................................................... 32 
Appendix C. Troubleshooting Tips ....................................................................................................................... 33 
Appendix C.1. Debugging a LonWorks connection: Hints and tips ......................................................................... 33 
Appendix C.2. Error Messages ................................................................................................................................. 33 
Appendix C.2.1.  Error Message Lonlive.c 121 ................................................................................................... 33 
Appendix C.3. Exposing Operation Statistics. .......................................................................................................... 34 
Appendix C.4. “Illegal” Characters in Network Variable Names .............................................................................. 35 
Appendix C.5. Circon_SI Limitations ........................................................................................................................ 35 
Appendix C.6. Service types currently supported for network variable messages ................................................. 35 
Appendix C.7. Combining Explicit and Implicit ........................................................................................................ 35 
Appendix D. SNVT_Type ...................................................................................................................................... 36 










