HMI module LED indications
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The LEDs above the LCD indicates the terminal's status.
Optical connector
for local PC
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Off (no LED is lit)
Steady green LED
Flashing green LED
Flashing yellow LED
Steady yellow LED
Steady red LED
Flashing red LED
LEDs
green yellow red
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No power or defect terminal.
The terminal is ready for operation.
Internal failure, startup is in progress
Terminal in test mode.
Disturbance report trigged.
A binary signal, normally a TRIP command, has
been activated. Which binary signal(s) that are
supposed to activate the red LED is defined in
the disturbance report.
Terminal blocked or in configuration mode.
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Liquid Crystal Display
four rows
16 characters/row
Push buttons
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