The following is a description of the methods to be used to securely clean memory on Schneider CPU Quantum and M340.

Quantum:
CPU RAM: To erase the memory present in a Quantum CPU, you remove the PCMCIA cards and you perform a reboot with button ESC from Keypad pressed for 2 seconds. A message will appear “ERASING RAM WAIT 2 SECONDS”
PCMCIA RAM: You remove the power bank to erase the memory.
CLEAR BACKUP: This service is not implemented on the Quantum range.

M340:
CPU RAM: You remove the SDcard from the CPU then you reboot the M340 and it will be in NO CONF state.
For the SDcard, you create 2 different empty projects and download them one by one to erase the both application locations of SDcard memory.

Released for: Schneider Electric United Arab Emirates