2.1.6 Abbreviations
Abbreviation
Definition
API
Actual Packet Interval
CC
Control Card
CTW
Control Word
DCP
Discovery and Configuration Protocol
DHCP
Dynamic Host Configuration Protocol Configu-
ration
EMC
Electromagnetic Compatibility
I/O
Input/Output
IP
Internet Protocol
PDO
Process Data Object
LCP
Local Control Panel
LED
Light Emitting Diode
LSB
Least Significant Bit
MAV
Main Actual Value (actual output)
MSB
Most Significant Bit
MRV
Main Reference Value Reference
N/A
Not applicable
PC
Personal Computer
PCD
Process Control Data
PLC
Programmable Logic Controller
PNU
Parameter Number
REF
Reference (=MRV)
SDO
Service Data Object
STW
Status Word
Table 2.1
Introduction
MCA 124 EtherCAT Operating Instruction
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