ABB Relion 670 Series Applications Manual page 241

1MRK 511 407-UUS Rev. J
RefSource = Set Value
Set the
SetValue shall be set between -2000000000 to 2000000000
Similarly for signed comparison between input and setting
Set the EnaAbs = Signed
RefSource = Set Value
Set the
SetValue shall be set between -2000000000 to 2000000000
15.14 Comparator for real inputs - REALCOMP
15.14.1 Function revision history
Document
revision
A
B
C
D
E
F
G
H
15.14.2 Identification
Function description
Comparator for real inputs
15.14.3 Application
The function gives the possibility to monitor the level of real values in the system relative to each
other or to a fixed value. It is a basic arithmetic function that can be used for monitoring,
supervision, interlocking and other logics.
15.14.4 Setting guidelines
Setting procedure on the IED:
EnaAbs : This setting is used to select the comparison type between signed and absolute values.
Absolute : Comparison is performed with absolute values of input and reference.
•
Signed : Comparison is performed with signed values of input and reference.
•
Phasor measurement unit RES670
Application manual
Product History
revision
2.2.1 -
2.2.1 -
2.2.2 -
EqualBandLow and EqualBandHigh maximum value has been changed to
2.2.3 Settings
50.00 in order to make the function more user friendly.
2.2.3 -
2.2.3 -
2.2.4 -
2.2.4 -
IEC 61850
identification
REALCOMP
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GUID-D91005E2-2607-4FE2-A500-29D1F15CAEC4 v1
IEC 60617 ANSI/IEEE C37.2
identification device number
Real<=>
GUID-DE69FF5B-7D34-4A30-9060-214E98BFF798 v2
Section 15
Logic
GUID-0D68E846-5A15-4C2C-91A2-F81A74034E81 v1
GUID-5F7B1683-9799-4D27-B333-B184F8861A5B v1
235