Manual > Appendix > System tag

What is System tag?

System tag is a tag that can refer to redundant interfaces, system information, etc. Depending on the type of System tag, some can only be read, while others can only be set. By writing a value to a settable System tag, you can call up the desired function.

List of System tag

System

The following System tag is provided as a reference for system information.

You can access it in the same way as a normal tag, using the following format:

//System/(System tag name)

System tag name	explanation	Acquisition	setting
OnlineLicenseState	Online license status.	○	×
ClientAccessLicense	Number of CAL.	○	×
ClientAccessUsers	The number of clients connected to the server.	○	×

Redundancy interface

The following is the System tag provided for the Redundancy interface.

You can access it in the same way as a normal tag, using the following format:

//Redundancy/(System tag names)

System tag name	explanation	Acquisition	setting
AlterServer	Switch the duplex.	×	○
ReloadServer	Reloads the standby server configuration file.	×	○
StateMain	Indicates the status of the main unit.	○	×
StateSub	Indicates the status of the sub unit.	○	×
StateLine1	Indicates the status of redundant communication line 1.	○	×
StateLine2	Indicates the status of redundant communication line 2.	○	×

For details about server duplication, see "Operation with server duplication" in the "System Installation and Operation" chapter of the Monitoring System Construction Guide.

In addition, details about the Redundancy interface (redundancy interface) are described in the Interface section of the Server Creation Guide, in "Redundancy Interface".