Festo CPX-FB33 Manual page 127

3. Diagnostics
M – parametrisation revised or forcing active (modify)
LED (yellow) Sequence
ON
OFF
LED not
illuminated
ON
OFF
LED
illuminated
ON
OFF
LED flashing
1)
The display of the Force function (LED flashing) has precedence over the display of the setting for
system start (LED illuminated).
Tab. 3/7: CPX terminal status (part 3) – LED M
Festo P.BE-CPX-PNIO-EN en 1407c English
Status
– System start with fact-
ory settings (default
parameterisation) and
current CPX expansion
– External parameterisa-
tion possible (default)
– System start with saved
parameterisation and
saved CPX expansion
– Parameters and CPX ex-
pansion are saved re-
manently;
external parameterisa-
1)
tion is blocked
1)
– Forcing active
Significance/error handling
None
Caution when replacing a CPX terminal
with saved parametrisation (LED M
lights up):
In case of servicing, such as with
replacement of the CPX terminal,
parameterisation is not created
automatically by the PLC or the
higher-order system. In this case,
check which settings are required
before replacement and make these
settings if necessary.
The Force function has been activated
(Force mode; function no. 4402,
see CPX system description
P.BE-CPX-SYS...).
3-11