Festo CPX-FB36 - Page 98

4. Diagnostics
4-8
Festo CPX-FB36-EN en 1611a English
M (modify) – parameterisation modified or Forcing active
LED (yellow) Sequence Significance
lights up
ON
Off
System start with saved parameterisation and saved CPX expansion
set; parameters and CPX expansion are saved remanently; external
parameterisation is blocked
1)
Caution when replacing CPX valve terminals with saved parameteri
sation. For these CPX terminals, parameterisation is not carried out
automatically by the higher-order controller when the terminal is
replaced.
 Before replacement, note required settings and restore them
after replacement, if required.
flashes
ON
OFF
Forcing active
1)
The Forcing function is released or the IP address has been changed
via DIP switches (restart required)
Off
ON
OFF
System start with default parameterisation (factory setting) and
current CPX expansion set; external parameterisation is possible
(presetting)
1) Indication of the Forcing function (LED flashing) has priority over indication of the setting for the
system start (LED lights up).
Tab. 4/6: LED indicator M (Parameterisation modified or Forcing active)