1.5 Abbreviations
Abbreviation
Definition
CTW
Control word
DAP
Device access point
DCP
Discovery and configuration protocol
DHCP
Dynamic host configuration protocol
DO
Drive object
DU
Drive unit
EMC
Electromagnetic compatibility
I/O
Input/Output
IP
Internet protocol
IRT
Isochronous real time
LED
Light-emitting diode
LLDP
Link layer discovery protocol
LSB
Least significant bit
MAP
Module access point
MAV
Main actual value
MRC
Media redundancy client
MRM
Media redundancy manager
MRP
Media redundancy protocol
MRV
Main reference value
MSB
Most significant bit
PAP
Parameter access point
PC
Personal computer
PCD
Process channel data
PDEV
P-Device
PLC
Programmable logic controller
PNU
Parameter number
PPO
Process parameter object
REF
Reference
RFG
Ramp frequency generator
RT
Real time
STW
Status word
AQ408626183394en-000101 / 136R0280 | 7
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iC7 Series PROFINET
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