There are 3 separate pages 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 can be configured with PCM600 and the
operation mode can be selected with the LHMI or PCM600.
There are two additional LEDs which are embedded into the control buttons
and .
They represent the status of the circuit breaker.
5.1.3 Keypad
The LHMI keypad contains push-buttons which are used to navigate in different views or
menus. With the push-buttons you can give open or close commands to one primary
object, for example, a circuit breaker, disconnector or a grounding switch. The push-
buttons are also used to acknowledge alarms, reset indications, provide help and switch
between local and remote control mode.
The keypad also contains programmable push-buttons that can be configured either as
menu shortcut or control buttons.
Section 5 1MRK 511 286-UUS A
Local human-machine interface
80
Application manual
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