Displaying Device Status - Omron NJ Series User Manual

Machine automation controller, cpu unit built-in ethernet/ip port

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7 Tag Data Link Functions

CPU Unit with a unit version 1.00 to 1.02

CPU Unit with a unit version 1.03 or later

Can be changed.

Cannot be changed.

Cannot be changed if a network variable is specified as a tag.

Cannot be changed if the maximum size of a tag name or tag set name (size after conversion into

UTF-8) exceeds 48 bytes.

Cannot be changed if the following items exceed the permissible settings of the device after the

Number of I/O connections, number of tags, number of tag sets, and size of one tag set.

Cannot be changed in any of the following cases:

The number of I/O connections, number of tags, number of tag sets, or size of one tag set ex-

ceeds the permissible settings for the device after the change.

RPI exceeds the permissible settings or is set in 0.5-ms increments (such as 10.5ms)

Cannot be changed if a tag set size is an odd number of bytes.

Cannot be changed if tags, tag sets, or refreshing sizes exceed the permissible settings.

Displaying Device Status

Device status is displayed using the following icons in Maintenance Mode.

To enter Maintenance Mode, select Large Icons - Maintenance Mode from the View Menu.

NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)