Danfoss AK-SM 850 User Manual page 71

Bootloader
1/ Back up current database (via USB flash drive or RMT)
2/ Load the latest Bootloader on to the root directory of a
suitable USB flash Drive and insert in the AK-SM. The Bootloader
file is shown under option 1 of the resulting USB pop up window.
A progress dialog box will appear, to confirm loading status.
3/ Upon finishing the Bootloader file installation the AK-SM will
reset. Your AK-SM will reset in Bootloder mode. Manually reset
the AK-SM by pressing and holding down the CPU reset button,
located behind the front USB access door. The system will now
boot into normal application mode.
Firmware
Danfoss recommends using the Master Application Image
software (MAI), as it contains all relevent files for correct operation
(Firmware, Web and EDF). The following steps describe how to
update whilst in normal operation mode.
1/ Back up current database (via USB flash drive or RMT) if not
already done so
2/ Load the latest AK-SM firmware (i.e. MAI file) in the root
directory of a suitable USB flash Drive and insert in the AK-SM.
The MAI file should be shown under option 3 of the resulting USB
pop up window. Follow on screen instructions.
2/ Allow the MAI to fully install and write to system flash memory
3/ After a few minutes the unit will reset and return to normal
operation, using the latest code.
AK-SM 850
CPU Reset button (Press and hold for 5 seconds)
Located inside USB access door
User Guide USCO.PI.R1.E1.02 © Danfoss 07-2013
Lit. no.
71