Festo SFC-LAC CO Series, Manual, Page: 26 / 328

1. System summary
1−6
Festo P.BE−SFC−LAC−CO−EN en 0708NH
The SFC−LAC has three types of memory:
FLASH In the FLASH memory lie the default sttings and the firmware.
The data from the FLASH memory are loaded when the device
is switched on the first time or when the EEPROM has been
deleted.
RAM In the volatile RAM memory lie the parameters which are cur
rently being used and which can be modified with the control
panel or FCT software. When the modifications have been
saved, they are transferred to the EEPROM.
EEPROM In the non−volatile EEPROM lie the parameters which are
loaded when the device is switched on.
The parameters in
the EEPROM are retained even after the power supply has
been switched off.
Note
In order to restore the default settings, you can delete the
EEPROM with the CI command 20F1h / PNU 127 (see
appendix B.2.4). User−specific settings will then be lost.
·
Use CI commands only if you already have experience of
Service Data Objects.
·
If necessary consult Festo.