Festo CPX-FB32 Manual page 80

3. Diagnostics
3-6
The LEDs are shown in their various states as follows:
lit; flashing;
Normal operating status
In normal operating status the following LEDs light up green.
The SF LED does not light up. The M-LED lights up only with
the setting "System start with stored parameterisation and
stored CPX expansion" (see function number 4402).
LED display
MS PS
NS PL
IO SF
TP M
1)
Lights up only when inputs/outputs are controlled via
EtherNet/IP.
2)
Steady light: Ready for data transmission
Flashing: Data transmission ongoing
Tab. 3/2: Normal operating status
off;
The following LEDs
light green:
– PS
– PL
– MS
– NS
1)
– IO
2)
– TP
The SF LED does not
light up.
– SF
M LED see function
number 4402
Festo P.BE-CPX-FB32-EN en 1111a
Operating
status
Standard