Human Machine Interface - ABB Relion REG670 Product Manual

Generator protection REG670 ANSI
Customized
Product version: 1.2
Measured value expander block RANGE_XP
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 (MVGGIO) 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-
high limit or above high limit. The output signals can
be used as conditions in the configurable logic or
for alarming purpose.
13. Metering
Pulse counter logic PCGGIO
Pulse counter (PCGGIO) 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 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
Outputs from the Measurements (CVMMXN)
function can be used to calculate energy
consumption. Active as well as reactive values are
calculated in import and export direction. Values
can be read or generated as pulses. Maximum
demand power values are also calculated by the
function.
14. Basic IED functions
Time synchronization
The time synchronization source selector is used to
select a common source of absolute time for the
IED when it is a part of a protection system. This
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makes it possible to compare event and
disturbance data between all IEDs in a station
automation system.

15. Human machine interface

Human machine interface
The local human machine interface is available in a
medium sized model. Up to 12 single line diagram
pages can be defined, depending on the product
capability.
The local HMI is divided into zones with different
functionality.
• Status indication LEDs.
• Alarm indication LEDs, which consist of 15
LEDs (6 red and 9 yellow) with user printable
label. All LEDs are configurable from PCM600.
• Liquid crystal display (LCD).
• Keypad with push buttons for control and
navigation purposes, switch for selection
between local and remote control and reset.
• Isolated RJ45 communication port.
1MRK 502 031-BUS B
ABB