Siemens CPU 312 - Page 229

Glossary
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
Glossary-3
IO supervisor
→ PROFINET IO Controller
→
PROFINET IO Device
→
PROFINET IO Supervisor
→
PROFINET IO System
IO system
→ PROFINET IO System
Local data
→ Data, temporary
Master
→ Slave
MPI address
→ MPI
NCM PC
→ SIMATIC NCM PC
OB
→ Organization blocks
Operating system
→ CPU
PC station
→ SIMATIC PC Station
PG
→ Programming device
PLC
→ CPU