Rockwell Automation FactoryTalk Historian SE 3.0 H2H Interface User Guide - Manual (Page 91)

FactoryTalk Historian To Historian Interface User Guide 85
The following table describes the extended descriptor for the above Historian tags in more
detail.
Historian 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 IF-Node1.
The PointSource must match the
interfaces‟ point source.
Location1 must match the ID for the
interfaces.
0 - 31 / None
Updated by the
interface on
IF-Node1
[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 IF-Node2.
The PointSource must match the
interfaces‟ point source.
Location1 must match the ID for the
interfaces. 0 - 31 / None
Updated by the
interface on
IF-Node2