Exclusiveselectorpoolsize – Echelon OpenLNS User Manual
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OpenLNS Programmer's Reference
552
classIdValue
The object class of the object. The
following value is defined for the
object in the
ConstClassIds
constant:
93 lcaClassIdNetworkResources
object
The object to be acted on.
Data Type
Integer.
Read/Write
Read only.
Added to API
Depends on the object used to access the property. Generally,
this property exists for an object as soon as the object is
added to the API.
ExclusiveSelectorPoolSize
Summary
Indicates the total number of exclusive selectors in the
system, including those that are already being used by
connections. Typically, this value will be set to 11,264
.
A network variable selector is a 14-bit number used to
identify connected network variables. Each connection in the
system is assigned a selector value, and all network variables
in a given connection must use the same selector.
Intersecting connections must also use the same network
variable selector. OpenLNS can also share network variable
selectors among unicast connections if those connections are
between disjoint devices.
Network
variable selectors that are
shared between unrelated connections come from the pool of
sharable selectors available on the system.
OpenLNS assigns exclusive network variable selectors to sets
of intersecting connections, and to each connection that
contains multiple targets. The selectors used to form this
type of connection are called exclusive selectors.
You can determine exactly how many exclusive selectors
have not been assigned, and are still available, by reading
the ExclusiveSelectorsAvailable property.
Availability
Local, full, and lightweight clients.
Syntax
count = networkResources.ExclusiveSelectorPoolSize
Element
Description
count
The total number of exclusive
selectors in the system, including
those that are already being used by
connections
.
networkResources The NetworkResources object being
acted upon.
Data Type
Long.
Read/Write
Read only.