LED status indicators
7
The front side of the device shows eight LEDs:
PWR
RUN
ERR
CFG
SF
BF
The LEDs may be on permanently or flash in different colors and frequencies. We use the following
symbols:
Symbole
Version EN-092019-1.21
power supply - refer to
running - refer to
next section
error - refer to
next section
configuration - displays configuration upload - refer to
system faults - displays Modbus/PROFIBUS system faults (wrong configuration, internal
error, ...) - refer to
bus faults - displays Modbus/PROFIBUS bus faults - refer to
PROFIBUS Master LEDs (PA)
Colour
Mode
none
off
red
permanently on
green
permanently on
red
flashing (1 Hz)
red
flashing quickly (5 Hz)
green
flashing (1 Hz)
green
flashing slowly (0.5 Hz)
green
flashing quickly (5 Hz)
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next section
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Modbus LEDs (MB)
and
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Chapter 7 - LED status indicators
next section
PROFIBUS Master LEDs (PA)
Modbus LEDs (MB)
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and
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