User Manual

1. System summary
16
Festo GDCP−SFCLACIDN−EN en 0812NH
The SFCLACI has three types of memory:
FLAS H The FLASH memory stores the default settings and the
firmware. The data from the FLASH memory are load
ed when
the device is switched on the first time or when the EEPROM
has been deleted.
RAMThe volatile RAM memory stores the parameters that ar
e
currently being used and which can be modified using the
control panel or FCT. When the modifications have been
saved, they are transferred to th
e EEPROM.
EEPROM The non−volatile EEPROM stores the parameters that are
loaded when the device is switched on. The parameters in
the EEPROM are retained even afte
r the power supply has
been switched off.
In order to restore the default settings, you can delete the
EEPROM with the CI command 20F1h / PNU
127 (see section
B.4.4). User−specific settings will then be lost.