Siemens CPU 31 Series Technical Data Manual page 229

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
→
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
Glossary
Glossary-3