2.3.8 Platform Upgrade via Firmware Download
Before attempting to perform a platform upgrade via Firmware download, ensure
that you are using:
● Platform version V1.0.6 (or later) and
● AP Application Version V2.75.11 (or later)
If using an earlier platform version, you must perform the platform upgrade via SD-
Card to upgrade to platform version V1.0.6 or later. The SD-Card for platform
V1.0.6 will also contain AP application version V2.75.11.
For more details see the Common Firmware Update Procedure [➙ 11] section.
2.3.9 LED Indications
2.3.9.1 During SD Card Update
Siemens bootstrap and u-boot running
NAND Flash update is in progress
NAND Flash update finished, SD card shutting down
● SD-Card shut down. Count to 7, remove power, remove SD
card, restart.
● After SD-Card removal – ACC-Application running
Update failed. Retry SD-Card update
2.3.9.2 During ACC-Application (Run-Time)
Controller is starting up
Application running, connected with SiPass integrated
Application not running. (This can occur during a Firmware
upgrade.)