Checking Bandwidth Usage For Tag Data Links - Omron Sysmac NJ-series User Manual

14-2-1 Checking Bandwidth Usage for Tag Data Links

The Network Configurator can display the bandwidth actually used for tag data links at each built-in Eth-
erNet/IP port, based on the connections set in the network configuration. The device bandwidth used by
tag data links can be checked by clicking the Detail Button in the Usage of Device Bandwidth Area at
the bottom of the Network Configuration Window.
Item
#
Comment
Usage of Capacity (without Multi-
cast Filter)
Mbit/s (without Multicast Filter)
Usage of IP Multicast Addresses
Total usage of IP multicast
addresses
Network Total of Max. Mbit/s
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
14 Communications Performance and Communications Load
The IP address of the device.
A description of the device. The comment is displayed below the device icon.
The model number of the device is displayed by default.
The percentage of the allowable communications bandwidth used for tag
data links for the device is displayed. Bandwidth used ÷ Allowable tag data
link bandwidth
The values outside parentheses are for when multicast filtering is used.
The values inside parentheses are for when multicast filtering is not used.
The bandwidth used for communications by the device of the network band-
width is shown.
The values outside parentheses are for when multicast filtering is used.
The values inside parentheses are for when multicast filtering is not used.
The number of multicast IP addresses actually used for communications by
the device is shown.
The number of multicast IP addresses used in the entire network is shown.
This value is used to estimate the number of multicast filters for switching.
The total network bandwidth used for tag data link communications in the
entire network is shown. Tag data links will not operate normally if the net-
work bandwidth that can be set is exceeded.
Description
14
14-7