FieldServer Profibus DP FS-8700-20 - Manual (Page 18)

FS-8700-20 Profibus DP Driver Manual Page 18 of 22
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: [email protected]
0
243
243 0 1
1
1 243
0 1 243
….
….
….
….
Card input buffer Card output buffer
Card input buffer
SST 5136 – PFB - ISA
DP Master
External DP Slave 01
WRBC Mapdesc
Data Array
RDBC Mapdesc
Profibus
Network
FieldServer
Data Array
DP_Buffer =
Input DP_Buffer =
Output
0
Card output buffer
0 1 243
0 1 243
….
….
Card output buffer
Card input buffer
External DP Slave 126
.
.
* *
Note: The Node ID determines to which external
DP slave the data will be sent or fetched from.
*