1MRK 502 048-UEN A
Section 17
17.1
17.1.1
17.1.2
17.1.2.1
17.1.2.2
17.1.2.3
Technical manual
Basic IED functions
Self supervision with internal event list
Functionality
The Self supervision with internal event list INTERRSIG and SELFSUPEVLST
function reacts to internal system events generated by the different built-in self-
supervision elements. The internal events are saved in an internal event list presented
on the LHMI and in PCM600 event viewer tool.
Internal error signals INTERRSIG
Identification
Function description
Internal error signal
Function block
INTERRSIG
FAIL
WARNING
TSYNCERR
RTCERR
STUPBLK
IEC09000334-2-en.vsd
IEC09000334 V2 EN
Figure 296:
INTERRSIG function block
Signals
Table 487:
INTERRSIG Output signals
Name
Type
FAIL
BOOLEAN
WARNING
BOOLEAN
TSYNCERR
BOOLEAN
RTCERR
BOOLEAN
STUPBLK
BOOLEAN
Basic IED functions
IEC 61850
IEC 60617
identification
identification
INTERRSIG
-
Description
Internal fail
Internal warning
Time synchronization error
Real time clock error
Application startup block
Section 17
ANSI/IEEE C37.2
device number
-
615