1．Related Manuals
1
1. Related Manuals
The table below lists the manuals that relate to this document.
To ensure system safety, make sure to always read and heed the information provided in all
Safety Precautions, Precautions for Safe Use, and Precaution for Correct Use of manuals for
each device which is used in the system.
Cat.No. Model Manual Name
W500 NJ501-[][][][]
NJ301-[][][][]
NJ-series CPU Unit Hardware User's Manual
W501 NJ501-[][][][]
NJ301-[][][][]
NJ-series CPU Unit Software User's Manual
W497 CJ1W-DRM21 CJ-series DeviceNet™ Units Operation Manual for
NJ-series CPU Unit
W267 - DeviceNet™ Operation Manual
W504 SYSMAC-SE2[][][] Sysmac Studio Version 1 Operation Manual
W464 - CX-Integrator Ver.2 Network Configuration Tool
Operation Manual
I578 3G3RX-V1-[][][][][]-V1 RX Series Type V1 High-function General-purpose
Inverter User's Manual
I581 3G3AX-RX-DRT-E MX2/RX Series DeviceNet Communications Unit User's
Manual
2. Terms and Definitions
Term Explanation and Definition
Master/Slave A master is a unit that controls the DeviceNet communications.
A master sends output data to multiple slaves and receives input data from
the slaves.
Slaves receive output data that are sent from the master, and send input
data to the master.
At least one master is required for DeviceNet communications.
EDS file An EDS file is a file that contains the I/O points of DeviceNet slave units
and the parameters that can be set via DeviceNet.
Node address
(MAC ID)
A node address is an address to identify a unit connected to a DeviceNet
network. With DeviceNet, a MAC (Media Access Control) ID is used as a
node address. Thus, a node address is a MAC ID.
Scan list A scan list is used to register slaves with which a master communicates in
DeviceNet remote I/O communications. A master communicates with the
slaves based on the scan list settings.
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