42
Self supervision with internal event recorder
(INT)
Chapter 3
Common functions
Figure 14:
Software self-supervision, function block INTernal signals
5.4
Input and output signals
Path in local HMI: ServiceReport/Functions/InternSignals
Checksum
Node reports
Synch error
NO RX Data
NO TX Clock
Check RemError
&
>1
>1
INT--ADC
Send Rem Error
OK
OK
>1
TIME-RTCERR
INT--CPUWARN
>1
TIME-SYNCERR
RTC-WARNING
INT--CPUWARN
INT--WARNING
Watchdog
Check CRC
RAM check
DSP Modules, 1-12
OK
OK
OK
&
OK
INT--CPUFAIL
Parameter check
Watchdog
Flow control
&
OK
OK
OK
&
>1
INT--CPUFAIL
INT--ADC
I/O node FAIL
INT--FAIL
Start-up self-test
Fault
Main
CPU
Remote
terminal
communication
A/D Converter
Module
RTC-WARNING = DIFL-COMFAIL or
RTC1-C
RTC2-COMFAIL
I/O node = BIM, BOM, IOM, PSM, MIM, DCM
(described in the hardware design)
99000035.vsd
>1
RTC-WARNING
Содержание REL 551-C1*2.5
Страница 1: ...Technical reference manual ProtectIT Line differential protection terminal REL 551 C1 2 5 ...
Страница 23: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Страница 39: ...30 Technical data Chapter 2 General ...
Страница 63: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Страница 71: ...62 Line differential protection phase segregated DIFL Chapter 4 Line differential protection ...
Страница 89: ...80 Thermal phase overload protection THOL Chapter 5 Current ...
Страница 101: ...92 Event function EV Chapter 7 Logic ...
Страница 160: ...151 Chapter 11 Diagrams Chapter 11 Diagrams This chapter contains the terminal diagrams for the terminal ...
Страница 162: ...153 Terminal diagrams Chapter 11 Diagrams 1 2 Terminal diagram REL 551 C1 Figure 38 REL 551 C1 ...
Страница 163: ...154 Terminal diagrams Chapter 11 Diagrams Figure 39 REL 551 C1 with DC switch ...
Страница 167: ...158 Terminal diagrams Chapter 11 Diagrams ...