15
HMI module LED indications
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The LEDs above the LCD indicates the terminal’s status.
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Off (no LED is lit)
No power or defect terminal.
Steady green LED
The terminal is ready for operation.
Flashing green LED
Internal failure, startup is in progress
Flashing yellow LED
Terminal in test mode.
Steady yellow LED
Disturbance report trigged.
Steady red LED
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.
Flashing red LED
Terminal blocked or in configuration mode.
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Push buttons
green yellow red
LEDs
Liquid Crystal Display
four rows
16 characters/row
Optical connector
for local PC
