Festo CPX-FB13 - Page 104

3. Diagnosis
3−8
Festo P.BE−CPX−FB13−EN en 0811c
M (modify)  parameterisation modified or Force active
LED (yellow) Process Status Meaning / error handling
LED is off
ON
OFF
System start with default
parametrizing (factory
setting) and current CPX
equipment status is set;
external parameterisation
is possible (pre−setting).
None
LED lights up
ON
OFF
System start with saved
parameterisation and
saved CPX expansion has
been set;
parameters and CPX
equipment status are
saved remanently;
external parameterisation
is blocked
1)
Be careful when replacing CPX valve
terminals with saved parameterisation.
With these CPX valve terminals,
parameterisation is not carried out
automatically by the higher−order
PLC/IPC when the terminal is
replaced. In these cases, check before
replacing to see which settings are
required and, if necessary, carry out
these settings.
LED flashes
ON
OFF
Force is active
1)
The Force function is enabled
(see system parameter Force mode;
function no. 4402, Tab.A/8 in the
appendix).
1)
The display of the Force function (LED flashes) has priority over the display of the setting for the
system start (LED lights).
Tab.3/5: Messages of the LED M