Omron CJ1W-EIP21 Operation Manuals page 302

12 Communications Performance and Communications Load
Method 2:
Change a Particular Device's Packet Interval (RPI) Setting:
The usage of capacity without multicast filtering can be adjusted for only a particular device
against the tag data link's allowable bandwidth by changing the packet intervals (RPI) settings
for all of the device's connections together. In this case, the usage of capacity will also change
for the target devices of the connection for which the packet interval is changed.
(1) Click the Set Packet Interval (RPI) Button at the bottom of the Usage of Device Band-
width Dialog Box.
(2) The Set Packet Interval (RPI) Dialog Box will be displayed. In the Target Device Area,
deselect the target devices that are not being adjusted by removing the check marks.
(3) Input a new RPI value, and click the OK Button.
12-12 CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)