ABB AC 900F Mounting And Installation Instructions Manual page 117

Section 8 Service
F1 - Module exchange
This function supports the CI module change with the controller being in operation.
The current ON/OFF status of both C1 and C2 slots is displayed.
Press the F3 (C2) or F4 (C1) function key to change the status. Change back to ON
after a module change has been performed in OFF state.
Module exchange.png
F2 - Backup config
The controller writes a copy of the loaded configuration (application) 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.
As soon as the process is completed, an OK message appears on the display.
The parameter/variable values that were temporarily changed by Write or Force
in the application and thus on the controller will not be saved on the SD card.
The file with the backup copy has the name <IP Address>.CFI, with the IP address
being indicated in hexadecimal format. During the saving process, the controller
remains in operation, but downloads are rejected.
M&I – AC 900F Controller
Save application.png
Maintenance menu
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