Analog and double indication values are also transferred
through the EVENT function.
Generic communication function for Single Point indication
SPGAPC
SEMOD55713-5 v7
Generic communication function for Single Point indication
SPGAPC is used to send one single logical signal to other
systems or equipment in the substation.
Generic communication function for Measured Value
MVGAPC
SEMOD55872-5 v9
Generic communication function for Measured Value
MVGAPC function is used to send the instantaneous value of
an analog signal to other systems or equipment in the
substation. It can also be used inside the same IED, to attach
a RANGE aspect to an analog value and to permit
measurement supervision on that value.
Measured value expander block RANGE_XP
SEMOD52450-4 v7
The current and voltage measurements functions (CVMMXN,
CMMXU, VMMXU and VNMMXU), current and voltage
sequence measurement functions (CMSQI and VMSQI) and
IEC 61850 generic communication I/O functions (MVGAPC)
are provided with measurement supervision functionality. All
measured values can be supervised with four settable limits:
low-low limit, low limit, high limit and high-high limit. The
measure value expander block (RANGE_XP) has been
introduced to enable translating the integer output signal from
the measuring functions to 5 binary signals: below low-low
limit, below low limit, normal, above high limit or above high-
high limit. The output signals can be used as conditions in the
configurable logic or for alarming purpose.
Gas medium supervision SSIMG
GUID-0692CD0D-F33E-4370-AC91-B216CAAAFC28 v5
Gas medium supervision SSIMG is used for monitoring the
circuit breaker condition. Binary information based on the gas
pressure in the circuit breaker is used as input signals to the
function. In addition, the function generates alarms based on
received information.
Liquid medium supervision SSIML
GUID-3B1A665F-60A5-4343-85F4-AD9C066CBE8D v5
Liquid medium supervision SSIML is used for monitoring the
circuit breaker condition. Binary information based on the oil
level in the circuit breaker is used as input signals to the
function. In addition, the function generates alarms based on
received information.
Breaker monitoring SSCBR
GUID-E1FD74C3-B9B6-4E11-AA1B-7E7F822FB4DD v10
The breaker monitoring function SSCBR is used to monitor
different parameters of the breaker condition. The breaker
requires maintenance when the number of operations reaches
a predefined value. For a proper functioning of the circuit
breaker, it is essential to monitor the circuit breaker
operation, spring charge indication or breaker wear, travel
time, number of operation cycles and estimate the
accumulated energy during arcing periods.
Event counter with limit supervison L4UFCNT
GUID-13157EAB-1686-4D2E-85DF-EC89768F3572 v5
The 30 limit counter L4UFCNT provides a settable counter
with four independent limits where the number of positive
and/or negative flanks on the input signal are counted against
the setting values for limits. The output for each limit is
activated when the counted value reaches that limit.
Overflow indication is included for each up-counter.
Running hour-meter (TEILGAPC)
GUID-464FB24F-B367-446C-963A-A14841943B87 v1
The Running hour-meter (TEILGAPC) function is a function
that accumulates the elapsed time when a given binary signal
has been high.
The main features of TEILGAPC are:
• Applicable to very long time accumulation (≤ 99999.9
hours)
• Supervision of limit transgression conditions and rollover/
overflow
• Possibility to define a warning and alarm with the
resolution of 0.1 hours
• Retain any saved accumulation value at a restart
• Possibilities for blocking and reset
• Possibility for manual addition of accumulated time
• Reporting of the accumulated time
10. Metering
Pulse-counter logic PCFCNT
M13394-3 v7
Pulse-counter logic (PCFCNT) function counts externally
generated binary pulses, for instance pulses coming from an
external energy meter, for calculation of energy consumption
values. The pulses are captured by the binary input module
and then read by the PCFCNT function. A scaled service
value is available over the station bus. The special Binary
input module with enhanced pulse counting capabilities must
be ordered to achieve this functionality.
Function for energy calculation and demand handling
(ETPMMTR)
GUID-6898E29B-DA70-421C-837C-1BBED8C63A7A v2
Measurements function block (CVMMXN) can be used to
measure active as well as reactive power values. Function for
energy calculation and demand handling (ETPMMTR) uses
measured active and reactive power as input and calculates
the accumulated active and reactive energy pulses, in forward
and reverse direction. Energy values can be read or
generated as pulses. Maximum demand power values are
also calculated by the function. This function includes zero
point clamping to remove noise from the input signal. As
output of this function: periodic energy calculations,
integration of energy values, calculation of energy pulses,
alarm signals for limit violation of energy values and maximum
power demand, can be found.
The values of active and reactive energies are calculated from
the input power values by integrating them over a selected
time
tEnergy
. The integration of active and reactive energy
1MRK 505 362-BEN B
Busbar protection REB650 2.1 IEC
Product version: 2.1
18
ABB