Technical Data - ABB Relion 650 Series Technical Manual

1MRK 511 424-UEN B
9.16.8
9.17
9.17.1
9.17.2
9.17.3
Bay control REC650 2.2 IEC
Technical manual
EnaAbs
INPUT
ABS
RefSource
REF
SetValue
IEC15000129 V4 EN-US
Figure 168: Function logic diagram for INTCOMP

Technical data

Table 270: Number of INTCOMP instances
Function
3 ms
INTCOMP 10
Comparator for real inputs REALCOMP
Identification
Function description
Comparator for real inputs
Functionality
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.
Function block
REALCOMP
INPUT INEQUAL
REF INHIGH
INLOW
IEC15000053-1-en.vsdx
IEC15000053 V1 EN-US
T
F
ABS T
T
F
F
Quantity with cycle time
8 ms
10
IEC 61850
identification
REALCOMP
Section 9
Logic
a
INHIGH
a > b
b
a
INEQUAL
a = b
b
a INLOW
a < b
b
IEC15000129-3-en.vsdx
GUID-CEA332FF-838D-42B7-AEFC-C1E87809825E v3
100 ms
10
GUID-0D68E846-5A15-4C2C-91A2-F81A74034E81 v1
IEC 60617 ANSI/IEEE C37.2
identification device number
Real<=>
GUID-E17A88D7-D095-4F36-9CD5-64EBFD2A1DEA v1
GUID-8752DF2A-D131-4461-80C6-C52F9980D228 v1
347