Function Block; Output Signals; Setting Parameters; Technical Data - ABB Relion 670 Series Technical Reference Manual

1MRK505222-UUS C
4.2.3
4.2.4
4.2.5
4.2.6
Technical reference manual
When the signal is within measurable limits on both channels, a direct comparison of
the two A/D converter channels can be performed. If the validation fails, the CPU will
be informed and an alarm will be given for A/D converter failure.
The ADx_Controller also supervise other parts of the A/D converter.

Function block

IEC09000787 V1 EN
Figure 24: INTERRSIG function block

Output signals

Table 18: INTERRSIG Output signals
Name Type
FAIL BOOLEAN
WARNING BOOLEAN
CPUFAIL BOOLEAN
CPUWARN BOOLEAN

Setting parameters

The function does not have any parameters available in the local HMI or PCM600.

Technical data

Table 19: Self supervision with internal event list
Data
Recording manner
List size
Basic IED functions
Description
Internal fail
Internal warning
CPU fail
CPU warning
Value
Continuous, event controlled
40 events, first in-first out
Section 4
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