Monitoring - ABB REL650 Product Manual

Line distance protection REL650 ANSI
Product version: 1.3
• ANDQT AND function block. The function also propagates
timestamp and quality of input signals. Each block has four
inputs and two outputs where one is inverted.
• SRMEMORYQT function block is a flip-flop that can set or reset
an output from two inputs respectively. Each block has two
outputs where one is inverted. The memory setting controls if
the block after a power interruption should return to the state
before the interruption, or be reset. The function also
propagates timestamp and quality of input signal.
• RSMEMORYQT function block is a flip-flop that can reset or set
an output from two inputs respectively. Each block has two
outputs where one is inverted. The memory setting controls if
the block after a power interruption should return to the state
before the interruption, or be reset. The function also
propagates timestamp and quality of input signal.
• INVALIDQT function which sets quality invalid of outputs
according to a "valid" input. Inputs are copied to outputs. If
input VALID is 0, or if its quality invalid bit is set, all outputs
invalid quality bit will be set to invalid. The timestamp of an
output will be set to the latest timestamp of INPUT and VALID
inputs.
• INDCOMBSPQT combines single input signals to group signal.
Single position input is copied to value part of SP_OUT output.
TIME input is copied to time part of SP_OUT output. Quality
input bits are copied to the corresponding quality part of
SP_OUT output.
• INDEXTSPQT extracts individual signals from a group signal
input. Value part of single position input is copied to SI_OUT
output. Time part of single position input is copied to TIME
output. Quality bits in common part and indication part of inputs
signal is copied to the corresponding quality output.
Fixed signal function block
The Fixed signals function FXDSIGN generates nine pre-set (fixed)
signals that can be used in the configuration of an IED, either for
forcing the unused inputs in other function blocks to a certain
level/value, or for creating certain logic. Boolean, integer, floating
point, string types of signals are available.
Boolean 16 to Integer conversion B16I
Boolean 16 to integer conversion function B16I is used to
transform a set of 16 binary (logical) signals into an integer.
Boolean 16 to Integer conversion with logic node representation
B16IFCVI
Boolean 16 to integer conversion with logic node representation
function B16IFCVI is used to transform a set of 16 binary (logical)
signals into an integer. The block input will freeze the output at the
last value.
ABB
Integer to Boolean 16 conversion IB16A
Integer to boolean 16 conversion function IB16A is used to
transform an integer into a set of 16 binary (logical) signals.
Integer to Boolean 16 conversion with logic node representation
IB16FCVB
Integer to boolean conversion with logic node representation
function IB16FCVB is used to transform an integer to 16 binary
(logic) signals.
IB16FCVB function can receive remote values over IEC61850
when the operator position input PSTO is in position remote. The
block input will freeze the output at the last value.
Elapsed time integrator with limit transgression and overflow
supervision TEIGGIO
The function TEIGGIO is used for user defined logics and it can
also be used for different purposes internally in the IED . An
application example is the integration of elapsed time during the
measurement of neutral point voltage or neutral current at earth
fault conditions.
Settable time limits for warning and alarm are provided. The time
limit for overflow indication is fixed.

12. Monitoring

IEC61850 generic communication I/O function SPGGIO
IEC61850 generic communication I/O functions SPGGIO is used
to send one single logical signal to other systems or equipment in
the substation.
IEC61850 generic communication I/O function 16 inputs
SP16GGIO
IEC 61850 generic communication I/O functions 16 inputs
SP16GGIO function is used to send up to 16 logical signals to
other systems or equipment in the substation.
Measurements CVMMXN, CMMXU, VNMMXU, VMMXU, CMSQI,
VMSQI
The measurement functions are used to get on-line information
from the IED. These service values make it possible to display on-
line information on the local HMI and on the Substation
automation system about:
• measured voltages, currents, frequency, active, reactive and
apparent power and power factor
• primary and secondary phasors
• current sequence components
• voltage sequence components
1MRK 506 337-BUS B
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