Comparator For Integer Inputs - Intcomp - ABB REC670 Applications Manual

Section 16
Logic
16.13
16.13.1
16.13.2
16.13.3
504
If the values are above this range, the resolution becomes lower due to the 32 bit float
representation
99 999.99 seconds < tAlarm ≤ 999 999.0 seconds
99 999.99 seconds < tWarning ≤ 999 999.0 seconds
Note that tAlarm and tWarning are independent settings, that is, there is
no check if tAlarm > tWarning.
The limit for the overflow supervision is fixed at 999999.9 seconds.

Comparator for integer inputs - INTCOMP

Identification
Function description
Comparison of integer values
Application
The function gives the possibility to monitor the level of integer 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.
Setting guidelines
For proper operation of comparison the set value should be set within the range of ± 2
9
×10 .
Setting procedure on the IED:
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.
IEC 61850 IEC 60617
identification identification
INTCOMP Int<=>
1MRK 511 401-UUS A
GUID-5992B0F2-FC1B-4838-9BAB-2D2542BB264D v1
ANSI/IEEE C37.2
device number
GUID-4C6D730D-BB1C-45F1-A719-1267234BF1B9 v1
GUID-ADA3E806-BEF1-4D15-B270-207386A0AEE4 v2
Bay control REC670 2.2 ANSI
Application manual