
FS-8700-01 Modbus RTU/ASCIIFS-8700-01_Modbus_RTU.doc Driver Manual Page 14 of 21
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
: suppo[email protected] 6.3.3 Map Descriptor Examples
// Server Side Map Descriptors where Node Address_Type is ADU
// Note: All three examples below are addressing the same Modbus registers.
// For Nodes where Address_Type is ADU
// Server Side Map Descriptors where Node Address_Type is PDU
// For Nodes where Address_Type is Modicon_5digit.
6.3.4 Slave_Id
The following Map Descriptor is used to respond to the Report Slave_Id request. The FieldServer's Slave_Id is 11 and the run status depends upon the data
validity at the specified offset in the specified Data Array - if the data is valid, the status will be 255 (running) otherwise the status will be 0 (off).
Length is not
used, revert to
default of 1
Komentarze do niniejszej Instrukcji