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Introduction to the manual 27
Modbus/TCP terms and abbreviations
EtherNet/IP terms and abbreviations
Abbreviation
Explanation
DHCP
Dynamic Host Control Protocol. A protocol for
automating the configuration of IP devices.
DHCP can be used to automatically assign IP
addresses and related network information.
EMC
Electromagnetic compatibility
FBA
Fieldbus adapter
LSB
Least significant bit
MSB
Most significant bit
PLC
Programmable logic controller
Term
Explanation
Exception code
If an error related to the requested Modbus
function occurs, the data field contains an
exception code that the server application can
use to determine the next action to be taken.
Function code
The second byte sent by the client. The function
tells the server what kind of action to perform.
Holding register
Holds data that will be later executed by an
application program.
Term
Explanation
EDS file
The Electronic Data Sheet (EDS) file identifies
the properties of the device to the EtherNet/IP
client. Each type of drive and application
program requires its own EDS file.
Input
In the ODVA EtherNet/IP specification the word
‘input’ is used to describe data flow from a
device (such as the adapter module) to the
network.
Summary of Contents for FENA-01
Page 4: ......
Page 20: ...20 Safety instructions ...
Page 32: ...32 Introduction to the manual ...
Page 38: ...38 Overview of the Ethernet network and the FENA 01 11 21 module ...
Page 42: ...42 Mechanical installation ...
Page 46: ...46 Electrical installation ...
Page 48: ......
Page 94: ...94 Modbus TCP Communication profiles ...
Page 106: ...106 Modbus TCP Communication protocol ...
Page 112: ...112 Modbus TCP Diagnostics ...
Page 114: ......
Page 154: ...154 EtherNet IP Start up 3 In the Select Module window select ETHERNET MODULE ...
Page 180: ...180 EtherNet IP Communication profiles ...
Page 246: ......
Page 304: ...304 PROFINET IO Start up ...
Page 374: ...374 AppendixA PROFIdriveparametersandI MrecordsofPROFINETIO ...