Datalogic AMT58 Series Manual page 137

AMT58x-EC EtherCAT®
.EFW file provided to upgrade the firmware; please make sure
you select the file of your own model you need to upgrade (for
example: if you have to upgrade an H- series multiturn
encoder
ECATFW_AMT58_Hx_Sy.efw; finally press the Open button.
NOTE
In the .EFW file Hx is the hardware version of the encoder, while Sy
is the software version.
4. In the Edit FoE Name page that appears on the screen enter
the password 0x00000000 next to the Password (hex) item
below in the page and then press the OK button to confirm.
Now wait until the firmware file saving process is carried out.
The progress bar below in the page displays the progress of
the operation.
28
then you must select the file