ABB Relion REQ650, Руководство по применению

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12.5 Event counter CNTGGIO
12.5.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Event counter CNTGGIO
S00946 V1 EN
-
12.5.2 Application
Event counter (CNTGGIO) has six counters which are used for storing the number of
times each counter has been activated. CNTGGIO can be used to count how many
times a specific function, for example the tripping logic, has issued a trip signal. All
six counters have a common blocking and resetting feature.
12.5.3 Setting guidelines
Operation: Sets the operation of Event counter (CNTGGIO) On or Off .
12.6 Limit counter L4UFCNT
12.6.1 Function description
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Limit counter L4UFCNT -
12.6.2 Application
Limit counter (L4UFCNT) is intended for applications where positive and/or negative
flanks on a binary signal need to be counted.
The limit counter provides four independent limits to be checked against the
accumulated counted value. The four limit reach indication outputs can be utilized to
initiate proceeding actions. The output indicators remain high until the reset of the
function.
It is also possible to initiate the counter from a non-zero value by resetting the function
to the wanted initial value provided as a setting.
1MRK 505 291-UEN A
Section 12
Monitoring
269
Application manual