Festo CPX-FB6 Manual page 106

3. Diagnostics and error handling
M (modify) – parametrisation modified or force active
LED (yellow) Process
ON
OFF
LED not
illuminated
ON
OFF
LED illuminated
ON
OFF
LED flashes
1)
The display of the Force function (LED flashes) has precedence over the display of the setting for
System start (LED lights up).
3-10
Status
System start with default
parametrisation (factory
setting) and current CPX
expansion set; external
parametrisation is possible
(presetting)
System start with saved
parametrisation and saved
CPX expansion has been
set;
Parameters and CPX ex-
pansion are saved reman-
ently; external paramet-
1)
risation is blocked
1)
Force is active
The LED M/TR is intended for several functions (see also un-
der Interbus-specific LEDs). The status which is shown takes
place in the following sequence:
1. Force active
2. Parameters saved remanently
3. PCP communication
Significance / error handling
None
Caution when replacing CPX valve ter-
minals with saved parametrisation.
With these CPX valve terminals, para-
metrisation is not carried out auto-
matically by the higher-order PLC/IPC
when the terminal is replaced. In
these cases, check which settings are
required before the replacement and
make these settings if necessary.
The Force function is enabled (see
system parameter Force mode; func-
tion no. 4402).
Festo P.BE-CPX-FB6-EN en 1207c