Function returns the information on whether KOM instance is active and KOM
is connected to HOT Server.
If KOM instance is active, Bool32 value, which Instance points to,
will be set to TRUE, otherwise FALSE.
If KOM is connected to HOT Server, Bool32 value, which RdHod points
to, will be set to TRUE, otherwise FALSE.
Function is implemented in KOMAPI version 1.26 (June 2015) because of
support for redundant systems.
This function along with RdStatusChanged
enable implement the communication protocols in the redundant systems.
A behavior of protocols on passive KOM or when connecting to SBS
Server is strongly protocol-dependent (from total passivity, through
monitoring the communication up to the activity that is identical with
active KOM connected to HOT Server).
Note: For non-redundant systems, RdHot always returns TRUE. Note: For noninstance KOM, Instance always returns TRUE.
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