5 EtherCAT Communications
5 - 2
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
5-1 Display Area and Settings
This section explains the indicators and switches located on the front of the Serve Drive.
Use the ID switches located in the display area to set the EtherCAT node address.
Precautions for Correct Use
The ID switch setting is read only once when the Unit power supply is turned ON. Although the
setting is changed after the Unit power supply is ON, it is not reflected in the control. It is
enabled the next time the Unit power supply is turned ON.
EtherCAT Slave Information File
Information on EtherCAT slave settings is stored in the ESI (EtherCAT Slave Information) file.
The master uses the information in this file to configure the network and set communications
parameters. This information is in an XML file.
5-1-1 Node Address Setting
ID switch setting
Description
Connection to NJ/NX-series CPU Unit or
Position Control Unit (Model: CJ1W-NCï‚£8ï‚£)
00 The controller sets the node address.
01 to FF The ID switches set the node address.
3
4
5
CN7
ID
x
16
x
1
2
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
7
8
9
A
B
C
D
E
F
6
Status
indicators
ID switches
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