Echelon OpenLNS - Manual (Page 946)

OpenLNS Programmer's Reference 909
State
Summary Describes the state of the system.
Availability Local, full, and lightweight clients.
Syntax stateValue = object. State
Element Description
stateValue The state of the system. The
enumerated values for this property,
which are stored in the
ConstDeviceStates constant, are as
follows:
Note: The only two values that may
be written to this property are
lcaStateCnfgOnline(4) and
lcaStateSoftOffline(12). All other
properties are read-only.
2 lcaStateUncnfg
The application is loaded but the
configuration is either not loaded,
being reloaded, or deemed corrupted
due to a configuration checksum
error. A Neuron Chip also can make
itself unconfigured by calling the
Neuron C function
go_unconfigured(). The device's
service LED flashes at a one second
rate in this state.
3 lcaStateNoApplUncnfg
No application is loaded yet, the
application is in the process of being
loaded, or the application has been
deemed corrupted due to an
application checksum error or
signature inconsistency. The
application does not run in this state.
The device's service LED is steadily
on in this state.
4 lcaStateCnfgOnline
Normal device state. The application
is running and the configuration is
considered valid. This is the only
state in which messages addressed to
the application are received. In all
other states, they are discarded. The
device's service LED is off in this
state.
6 lcaStateCnfgOffline