Section 8  Service Offline functions of the display unit
M&I – AC 900F Controller 119
 
Offline functions of the display unit
The following information refers to functions that can only be performed offline. 
For this reason, the controller must be in Boot Configuration mode. 
In order to activate the configuration mode of a controller during operation, the 
controller supply voltage must be switched off and on again with the ESC key being 
pressed and held during restart.
Boot Config.png
Update/Restore
The menu (Update/Restore) provides three F1 - F3 functions. 
Restore.png
F1 - Restore config 
The controller searches the configuration (application/project) on the SD card under 
the file name that corresponds to the IP address in hexadecimal format.