Table 15:
Internal fault indications
Fault indication
Additional information
Internal Fail
Real Time Clock Error
Hardware error with the real time clock.
Internal Fail
Runtime Exec. Error
One or more of the application threads are not working properly.
Internal Fail
SW Watchdog Error
This signal will be activated when the terminal has been under too
heavy load for at least 5 minutes.
Internal Fail
Runtime App Error
One or more of the application threads are not in an expected state.
Internal Fail
IEC 61850 Error
IEC 61850 has not succeeded in some actions such as reading the
configuration file or start-up.
Internal Fail
DNP3 Error
An error in DNP3 communication has occurred.
Internal Fail
PSM1-Error
A PSM card error has occurred. The instance number is shown as
part of the fault indication, such as 1 in this example.
Internal Fail
BIM3-Error
A binary-in-module error has occurred. The instance number is
shown as part of the fault indication, such as 3 in this example.
Internal Fail
BOM4-Error
A binary-out-module error has occurred. The instance number is
shown as part of the fault indication, such as 4 in this example.
Internal Fail
IOM5-Error
A in/out-module error has occurred. The instance number is shown
as part of the fault indication, such as 5 in this example.
Internal Fail
NUM30-Error
A NUM card error has occurred. The instance number is shown as
part of the fault indication, such as 30 in this example.
Internal Fail
SLM301-Error
A SLM card error has occurred. The instance number is shown as
part of the fault indication, such as 301 in this example.
8.2.2
Warnings
GUID-7BAFA38E-5163-4E01-A7C3-6489B42233C7 v5
The warning message associated with the fault is found in the internal event list in
the LHMI menu
Main menu/Diagnostics/Internal events
. The message includes
the date, time, description and signal state for the fault. The current status of the
internal fault signals can also be checked via the LHMI in
Main menu/
Diagnostics/IED status/General
.
When a fault appears, record the fault indication message and state it when
ordering service.
1MRK 500 128-UEN B
Section 8
Troubleshooting
650 series 2.2 IEC
79
Operation manual