Leds - ABB Relion 670 Series Quick Start Manual

1MRK 500 129-UUS B
GUID-5157100F-E8C0-4FAB-B979-FD4A971475E3 V1 EN-US
Figure 12:
The function button and indication LED panels are not visible at the same time. Each panel is
shown by pressing one of the function buttons or the Multipage button. Pressing the ESC button
clears the panel from the display. Both panels have a dynamic width that depends on the label
string length.
6.1.3

LEDs

The LHMI includes three protection status LEDs above the display: Normal, Pickup and Trip.
There are 15 programmable indication LEDs on the front of the LHMI. Each LED can indicate three
states with the colors: green, yellow and red.
There are 3 separate panels of LEDs available. The 15 physical three-color LEDs in one LED group
can indicate 45 different signals. Altogether, 135 signals can be indicated since there are three LED
groups. The LEDs are lit according to priority, with red being the highest and green the lowest
priority. For example, if on one panel there is an indication that requires the green LED to be lit,
and on another panel there is an indication that requires the red LED to be lit, the red LED takes
priority and is lit. The LEDs can be configured with PCM600 and the operation mode can be
selected with the LHMI or PCM600.
Information panels for the indication LEDs are shown by pressing the Multipage button. Pressing
that button cycles through the three pages. A lit or un-acknowledged LED is indicated with a
highlight. Such lines can be selected by using the Up/Down arrow buttons. Pressing the Enter key
shows details about the selected LED. Pressing the ESC button exits from information pop-ups as
well as from the LED panel as such.
The Multipage button has a LED. This LED is lit whenever any LED on any panel is lit. If there are un-
acknowledged indication LEDs, then the Multipage LED Flashes. To acknowledge LEDs, press the
Clear button to enter the Reset menu (refer to description of this menu for details).
There are two additional LEDs which are next to the control buttons
can indicate the status of two arbitrary binary signals by configuring the OPENCLOSE_LED
function block. For instance, OPENCLOSE_LED can be connected to a circuit breaker to indicate
the breaker open/close status on the LEDs.
670/650 series
Quick start guide
Indication LED panel
IEC13000240-1-en.vsd
Section 6
LHMI overview
AMU0600427 v15
and . These LEDs
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