Normal Operating Status - Festo CPX-M-FB20 Manual

3. Diagnostics and error handling

3.2.1 Normal operating status

3-6
The LEDs are shown in their various states as follows:
lights up;
In the normal operating status all green LEDs light up. The red
and yellow LEDs do not light up.
LED display
flashes; off
All green LEDs light up:
– UL
– RC
– BA
– US1
– US2
Red and yellow LEDs
do not light up:
– RD
– FO1
– FO2
– SF
– M
Festo P.BE-CPX-FB20/21-EN en 1202a
Operating
status
Normal