Reading/Writing Variables From The Opc Ua Client; Address Space Of The Nj-Series Controller - Omron NJ501-1300 User Manual

6-2 Reading/Writing Variables from the
OPC UA Client
This section describes the address space of the NJ-series Controller visible to the OPC UA client, and
also reading/writing the variables of the CPU Unit from the OPC UA client.
6-2-1

Address Space of the NJ-series Controller

The address space of the NJ-series Controller is published as described below.
Address space of the NJ-series Controller that can be referenced by the client
Root
Objects
DeviceSet
Configuration
Controller Name
The Controller name set in the Sysmac Studio is displayed as the folder name.
NJ-series CPU Unit OPC UA User's Manual (W588)
6 Connecting from the OPC UA Client and Reading/Writing Variables
Resources
SupportedTypes
NxControllerType
ContollerName
DeviceStatus
ErrorStatus
Mode
UnpublishedVariablesStatus
GlobalVars
Var1
Var2
Var3
NumOfVars
NumOfValues
Controller name
Controller state
Error state of the Controller
Mode of the Controller
Status of unpublished variables
Published variables
Each Published variable
Number of published variables
Number of value attributes
of published variables
6
6 - 3