The following table describes the extended descriptor for the above PI tags in more detail. PI Tag ExDesc Required / Description Value Optional [UFO2_ACTIVEID] Required Active ID tag 0 highest – Interface Failover The ExDesc must start with the ID case sensitive string: [UFO2_ACTIVEID]. Updated by the redundant The pointsource must match the Interfaces point source. interfaces’ Location1 must match the ID for the interfaces. Location5 is the COLD failover retry interval in minutes. This can be used to specify how long before an interface retries to connect to the device in a COLD failover configuration. (See the description of COLD failover retry interval for a detailed explanation.) [UFO2_HEARTBEAT:#] Required Heartbeat 1 Tag 0 31 / None – (IF-Node1) The ExDesc must start with the Updated by the case sensitive string: Interface on [UFO2_HEARTBEAT:#] IFNode1 The number following the colon (:) must be the Failover ID for the interface running on IFNode1. The pointsource must match the point source. interfaces’ Location1 must match the ID for the interfaces. [UFO2_HEARTBEAT:#] Required Heartbeat 2 Tag 0 31 / None – (IF-Node2) The ExDesc must start with the Updated by the case sensitive string: Interface on [UFO2_HEARTBEAT:#] IFNode2 The number following the colon (:) must be the Failover ID for the interface running on IFNode2. The pointsource must match the point source. interfaces’ Location1 must match the id for the interfaces.
The following table describes the extended descriptor for the above PI tags in more detail. PI Tag ExDesc Required / Optional Description Value [UFO2_ACTIVEID] Required Active ID tag The ExDesc must start with the case sensitive string: [UFO2_ACTIVEID]. The pointsource must match the interfaces’ point source. Location1 must match the ID for the interfaces. Location5 is the COLD failover retry interval in minutes. This can be used to specify how long before an interface retries to connect to the device in a COLD failover configuration. (See the description of COLD failover retry interval for a detailed explanation.) 0 – highest Interface Failover ID Updated by the redundant Interfaces [UFO2_HEARTBEAT:#] (IF-Node1) Required Heartbeat 1 Tag The ExDesc must start with the case sensitive string: [UFO2_HEARTBEAT:#] The number following the colon (:) must be the Failover ID for the interface running on IFNode1. The pointsource must match the interfaces’ point source. Location1 must match the ID for the interfaces. 0 – 31 / None Updated by the Interface on IFNode1 [UFO2_HEARTBEAT:#] (IF-Node2) Required Heartbeat 2 Tag The ExDesc must start with the case sensitive string: [UFO2_HEARTBEAT:#] The number following the colon (:) must be the Failover ID for the interface running on IFNode2. The pointsource must match the interfaces’ point source. Location1 must match the id for the interfaces. 0 – 31 / None Updated by the Interface on IFNode2
PI_OPCInt_2.3.20.9.docx