Echelon OpenLNS - Manual (Page 633)

OpenLNS Programmer's Reference 596
object’s DsPollInterval property. An exception will be raised
if you attempt to do so.
The System object's DsPollInterval property sets the default
value which is applied when a NetworkVariable object's
DsPollInterval property is left unspecified. Once an
application has explicitly set the value of the DsPollInterval
property of the System object, it will not be reverted back to
the default value by OpenLNS, and must be maintained
manually from that point on.
Invoke the DsSaveOptions to save the property value into the
persistent database.
This property applies only to points monitored and controlled
using single-point monitoring. If you are using monitor set
monitoring, use the PollInterval property.
Availability Local, full, and lightweight clients.
Syntax intervalValue = object.DsPollInterval
Element Description
intervalValue Poll or throttle interval, in tenths of a
second. The allowed range is 0 to
33554431 (0x01FFFFFF). This
maximum value corresponds to a time of
approximately 38.8 days. The default
value is 10 (one second) for System
.DsPollInterval.
The system's current DsPollInterval
value establishes the default that will be
used by newly created NetworkVariable
objects whose DsPollInterval value is
left unspecified.
object The NetworkVariable object to be acted
on.
Data Type Integer.
Read/Write Read/write.
Added to API Prior to LNS Release 3.0.