ABB RED650 - Technical Data; Comparator for Real Inputs REALCOMP; Identification; Functionality

ABS
INPUT
REF
INHIGH
INEQUAL
INLOW
T
F
ABS
EnaAbs
RefSource
SetValue
a > b
a
b
a < b
a
b
a = b
b
a
IEC15000129-3-en.vsdx
T
F
T
F
IEC15000129 V4 EN-US
Figure 249: Function logic diagram for INTCOMP
14.15.8 Technical data
GUID-CEA332FF-838D-42B7-AEFC-C1E87809825E v2
Table 336: Number of INTCOMP instances
Function Quantity with cycle time
3 ms 8 ms 100 ms
INTCOMP 10 10 10
14.16 Comparator for real inputs REALCOMP
14.16.1 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<=>
14.16.2 Functionality
GUID-E17A88D7-D095-4F36-9CD5-64EBFD2A1DEA v1
The function gives the possibility to monitor the level of real value signals 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.
14.16.3 Function block
GUID-8752DF2A-D131-4461-80C6-C52F9980D228 v1
REALCOMP
INPUT
REF
INEQUAL
INHIGH
INLOW
IEC15000053-1-en.vsdx
IEC15000053 V1 EN-US
Section 14 1MRK 505 394-UEN A
Logic
492 Line differential protection RED650 2.2 IEC
Technical manual