Echelon OpenLNS - Manual (Page 312)

OpenLNS Programmer's Reference 275
database, the commission will fail,
and the NS, #72
lcaErrNsWrongChannel exception
will be thrown.
1
lcaDeviceValidationNoChannelV
alidation
Do not validate the channel if it is
already known because either it has
been specified by the application, or
the device is already registered.
If this option is selected and the
channel is not specified, the channel
isolation process will still be used.
If this option is selected and a device
has been placed on the wrong
channel, OpenLNS will not detect
this. As a result, communication
with the device may not work from
some channels due to routing
constraints. In addition, layer 4
timers may be set incorrectly, which
will cause communication problems
for the device.
Note that if the program ID of a
device is not known, OpenLNS must
read the device’s program ID before
commissioning, upgrading, or
replacing the device. Before reading
the program ID, OpenLNS will
perform channel validation,
regardless of whether this flag is set.
As a result, this value has no effect if
the program ID of the device is not
known.
2
lcaDeviceValidationNoProgramI
nterfaceValidation
Do not validate the program
interface. If the program interface is
not known, it will still be recovered if
this option is set.
When loading the application image
for a device that has already been
commissioned, OpenLNS reads the
program ID from the newly loaded
device, and if it matches the original,
it validates the program interface.
This step will be skipped if this