Cha pter 5 - LED s ta tus i ndi ca tors
© Softing Industrial Automation GmbH
21
5
LED status indicators
The front side of the device shows eight LEDs:
PWR
power supply
RUN
running
ERR
error
CFG
configuration
- displays configuration upload
SF
system faults
- displays Modbus/PROFIBUS system faults (wrong
configuration, internal error, ...)
BF
bus faults
- displays Modbus/PROFIBUS bus faults
The LEDs may be on permanently or flash in different colors and frequencies. We use the
following symbols:
Symbole
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)
