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EnaAbs: This setting is used to select the comparison type between signed and absolute
values.
•
Absolute: Comparison is performed on absolute values of input and reference values
•
Signed: Comparison is performed on signed values of input and reference values.
RefSource: This setting is used to select the reference source between input and setting for
comparison.
•
Input REF: The function will take reference value from input REF
•
Set Value: The function will take reference value from setting SetValue
SetValue: This setting is used to set the reference value for comparison when setting
RefSource is selected as SetValue.
4.13.4
Setting example
GUID-13302FD6-1585-42FE-BD6D-44F231982C59 v2
For absolute comparison between inputs:
Set the
EnaAbs = Absolute
Set the
RefSource = Input REF
Similarly for Signed comparison between inputs
Set the
EnaAbs = Signed
Set the
RefSource =Input REF
For absolute comparison between input and setting
Set the
EnaAbs = Absolute
Set the
RefSource = Set Value
SetValue shall be set between -2000000000 to 2000000000
Similarly for signed comparison between input and setting
Set the
EnaAbs = Signed
Set the
RefSource = Set Value
SetValue shall be set between -2000000000 to 2000000000
4.14
Comparator for real inputs - REALCOMP
4.14.1
Identification
GUID-0D68E846-5A15-4C2C-91A2-F81A74034E81 v1
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Comparator for real inputs
REALCOMP
Real<=>
Section 4
1MRK 511 445-UEN B
Logic
40
Switchgear control unit SAM600-IO
Application manual
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