Table of Contents
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1 OVERVIEW
QJ71DN91 master
(node No.1)
Master function
1 - 3
(3) Operating as a DeviceNet master/slave node
The QJ71DN91can operate as a master and slave node concurrently.
I/O communication
DeviceNet slave
(node No.2)
I/O
communication
DeviceNet slave
(node No.3)
I/O
communication
(4) Easy setting by utility package
A utility package (GX Configurator-DN) is separately available.
Although the utility package is not essential, it allows on-screen parameter setting
and automatic refresh setting, reduces programming steps, and make the setting
and operation status check easy.
QJ71DN91 master/slave
(node No.4)
Slave function
Master function
24V power
supply
I/O
communication
I/O
communication
No communication between
DeviceNet slaves
MELSEC-Q
DeviceNet slave
(node No.5)
DeviceNet slave
(node No.6)
1 - 3
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Table of Contents
Troubleshooting
