Maintenance menu Section 8  Service
118 M&I – AC 900F Controller
 
F3 - Save memory image 
The controller writes a copy of its memory contents on the SD card. This function is 
only activated on condition that an application is running on the controller and an 
SD card is inserted.
 
Write memory image.png
As soon as the process is completed, an OK message appears on the display.
The file with the memory contents has the name <IP Address>.MEM, with the IP 
address being indicated in hexadecimal format. During the saving process, the 
controller remains in operation, but downloads are rejected.