15.1.2.3 Signals
Table 319: INTERRSIG Output signals
Name Type Description
FAIL BOOLEAN Internal fail
WARNING BOOLEAN Internal warning
TSYNCERR BOOLEAN Time synchronization error
RTCERR BOOLEAN Real time clock error
DISABLE BOOLEAN Application Disable
15.1.2.4 Settings
The function does not have any settings available in Local HMI or Protection and
Control IED Manager (PCM600).
15.1.3 Internal event list SELFSUPEVLST
15.1.3.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Internal event list SELFSUPEVLST - -
15.1.3.2 Settings
The function does not have any parameters available in Local HMI or Protection and
Control IED Manager (PCM600).
15.1.4 Operation principle
The self-supervision operates continuously and includes:
• Normal micro-processor watchdog function.
• Checking of digitized measuring signals.
• Other alarms, for example hardware and time synchronization.
The SELFSUPEVLST function status can be monitored from the local HMI, from the
Event Viewer in PCM600 or from a SMS/SCS system.
Under the Diagnostics menu in the local HMI the present information from the self-
supervision function can be reviewed. The information can be found under Main
Section 15 1MRK 505 277-UUS C
Basic IED functions
374
Technical Manual
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