Festo CPX-FB23, Electronic Manual

Page: 96 / 122

3. Diagnosis and error treatment
3−10
Festo P.BE−CPX−FB23−EN en 0308NH
M (Modify) parametrizing modified or Force active
LED (yellow) Sequence Status Meaning/fault treatment
LED is out
ON
OFF
System start with default
parametrizing (factory set
ting) and current CPX
equipment status is set;
external parametrizing is
possible (pre−setting) None
LED lights up
ON
OFF
System start with saved
parametrizing and saved
CPX equipment status is
set.
Parameters and CPX equip
ment status are saved
remanently; external
parametrizing is blocked.
1)
Caution when replacing CPX terminals
with saved parametrizing.
With these CPX terminals, the parame
trizing is not automatically restored by
the higher−order PLC/IPC after re
placement. In these cases, check be
fore replacement to see which set
tings are required and carry out these
settings.
LED flashes
ON
OFF
Forcing is active
1)
The Force function is enabled
(see system parameter Force mode;
function no. 4402).
1)
The display of the Force function (LED flashes) has priority over the display of the setting for the
system start (LED lights up).