Keri Systems Doors.NET Manual - Manual (Page 355)

Doors.NET Reference Manual
- 355 -
6. The Firmware Upgrade is complete once the progress bar for all selected con-
trollers reaches 100%.
NOTE: Typically a firmware upgrade is to a new revision, but downgrading to an older
revision is allowed. However each Doors.Net software revision has minimum firmware
revision requirements. Proper software and hardware operation is not guaranteed if you
downgrade to a firmware revision that is out of date for the software revision installed.
Checking For New Firmware Revisions
You can determine if you have the current firmware revision set by reviewing the revision
list displayed in the Software Downloads section of the Keri Systems web site.
NOTE: You must be registered with the Keri Systems web site to access the Software
Downloads page.
1. If you determine there is a newer revision of firmware for a Keri controller or sup-
porting peripheral, save the new firmware image into the C:\Ker-
i\DoorsNET\Firmware directory on the host computer. This must be the computer
running the Doors.Net gateway.
2. Then follow the instructions for Firmware Upgrades as listed above to perform the
firmware upgrade.