About this documentation
Terminology used
8
Lenze · Decentralised frequency inverter 8400 motec (EtherNet/IP™ option) · EDS84DMOTEIP EN 3.0 - 02/2019
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1.3 Terminology used
Term Meaning
ACD Address Conflict Detection
Adapter EtherNet/IP slave
Inverter Lenze frequency inverter of the "Inverter Drives 8400 motec" product range
Standard device
Drive Unit
Communication unit
Wiring Unit
The 8400 motec inverter has a modular structure that includes the following
modules: "Drive Unit", "Communication Unit", and "Wiring Unit".
• The drive unit is available in different power settings.
• In case of the communication unit you can select between:
• Without fieldbus (basic I/O, standard I/O, extended I/O)
• AS interface (without safety/with safety STO)
• CANopen (without safety/with safety STO)
• EtherCAT (without safety/with safety STO)
• EtherNET/IP (without safety/with safety STO)
• PROFIBUS (without safety/with safety STO)
• PROFINET (without safety/with safety STO)
• POWERLINK (without safety/with safety STO)
• The wiring unit provides flexible connection possibilities for a simple
integration into the power supply of the machine.
ARP Address Resolution Protocol
Use BOOTP Bootstrap Protocol
Code Parameter which serves to parameterise and monitor the inverter. In normal
usage, the term is usually referred to as "Index".
Subcode If a code contains several parameters, they are stored in "subcodes".
This manual uses a slash "/" as a separator between code and subcode
(e.g. "C00118/3").
This term is also referred to as "subindex" in common parlance.
»Engineer« Software from Lenze which supports you throughout the whole machine life
cycle - from planning to maintenance.
EtherNet/IP™ (EtherNet Industrial Protocol) is a fieldbus system based on
Ethernet which uses the Common Industrial Protocol™ (CIP™) for data exchange.
EtherNet/IP™ and Common Industrial Protocol™ (CIP™) are trademarks and
patented technologies, licensed by the user organisation ODVA (Open
DeviceNet Vendor Association), USA.
Use DHCP Dynamic Host Configuration Protocol
DSCP Differentiated Services Codepoints
EDS Electronic Data Sheet
Explicit messages Explicit Messages are used to transfer parameter data.
HW Hardware
IGMP Internet Group Management Protocol
Implicit messages Implicit Messages are used to transfer I/O data.
"Class 1" connection I/O connection
"Class 3" connection Explicit connection
Level 2 EtherNet/IP performance level 2:
I/O Message Server including Explicit Message Server
Lenze setting Default settings of the device, preconfigured ex works.
Basic setting
PLC Programmable Logic Controller
QoS Quality of Service
RPI Requested Package Interval:
Interval requested between 2 telegrams for cyclic data transmission
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