Section 20
Security
20.5
20.5.1
20.5.2
20.5.3
20.5.4
20.5.5
764
Self supervision with internal event list INTERRSIG
Functionality
Self supervision with internal event list function listens and 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.
Function block
INTERRSIG
WARNING
TSYN CERR
RTCERR
STUPBLK
IEC09000787-2-en.vsdx
IEC09000787 V2 EN-US
Figure 357:
INTERRSIG function block
Signals
Table 570:
INTERRSIG Output signals
Name
Type
FAIL
BOOLEAN
WARNING
BOOLEAN
TSYNCERR
BOOLEAN
RTCERR
BOOLEAN
STUPBLK
BOOLEAN
Settings
The function does not have any parameters available in the local HMI or PCM600.
Operation principle
The self-supervision operates continuously and includes:
FAIL
Description
Internal fail
Internal warning
Time synchronization error
Real time clock error
Application startup block
1MRK 505 394-UEN A
PID-4077-OUTPUTSIGNALS v6
Line differential protection RED650 2.2 IEC
Technical manual
IP1721-1 v2
M11399-3 v7
M11402-3 v6
IP9674-1 v2
ABBD8E15533 v3
IP11943-1 v2
M11401-3 v12