ABB REG670 2.0 IEC, Commissioning Manual

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HMI Signal Name: Status Description
Time Sync READY / FAIL This signal will be active when the source
of the time synchronization is lost, or when
the time system has to make a time reset.
Application READY / FAIL This signal will be active if one or more of
the application threads are not in the state
that Runtime Engine expects. The states
can be CREATED, INITIALIZED,
RUNNING, etc.
RTE READY / FAIL This signal will be active if the Runtime
Engine failed to do some actions with the
application threads. The actions can be
loading of settings or parameters for
components, changing of setting groups,
loading or unloading of application
threads.
IEC61850 READY / FAIL This signal will be active if the IEC61850
stack did not succeed in some actions like
reading IEC61850 configuration, startup
etc.
LMD READY / FAIL LON network interface, MIP/DPS, is in an
unrecoverable error state.
LDCMxxx READY / FAIL Line Differential Communication Error
status
OEM READY / FAIL Optical Ethernet Module error status.
Also the internal signals, such as INT--FAIL and INT--WARNING can be connected
to binary output contacts for signalling to a control room.
In the IED Status - Information, the present information from the self-supervision
function can be viewed. Indications of failure or warnings for each hardware module
are provided, as well as information about the external time synchronization and the
internal clock. All according to table
19 . Loss of time synchronization can be
considered as a warning only. The IED has full functionality without time
synchronization.
15.2.2 Using front-connected PC
When an internal fault has occurred, extensive information about the fault can be
retrieved from the list of internal events available in the SMS part:
TRM-STAT TermStatus - Internal Events
The list of internal events provides valuable information, which can be used during
commissioning and fault tracing.
The internal events are time tagged with a resolution of 1ms and stored in a list. The
list can store up to 40 events. The list is based on the FIFO principle, when it is full,
the oldest event is overwritten. The list cannot be cleared and its content cannot be
erased.
1MRK502053-UEN B
Section 15
Troubleshooting
Generator protection REG670 2.0 IEC 249
Commissioning manual