Omron Sysmac NJ-series User Manual

14-5
14 Communications Performance and Communications Load
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
14-1 Communications System
14
14-1-3 Packet Interval (RPI) Accuracy
The send processing delay occurs in the built-in EtherNet/IP port when data packets are sent once
each packet interval (RPI). This delay varies with the RPI error shown in the following graph, so the
send processing delay time is the maximum value for each RPI.
*1 RPI is 10 ms to 1,000 ms on NJ-series CPU Units with unit versions 1.00 to 1.02.
14-1-3 Packet Interval (RPI) Accuracy
Packet interval (RPI) RPI error (±) (%)
0.5 ms to 1,000 ms (NX701 CPU Unit), 2 ms to 1,000 ms (NX1P2 CPU Unit),1
ms to 1,000 ms (NJ-series CPU Unit)*1
15 - (RPI [ms]/100)
1,000 to 10,000 ms 5% of the RPI
0
2
4
6
8
10
12
14
16
RPI [ms]
RPI error (±) (%)
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

Omron Sysmac NJ-series Specifications

General

Brand	Omron
Model	Sysmac NJ-series
Category	Computer Hardware
Language	English