Johnson Controls CK721-A Upgrade Manual

Factory Field Upgrade Manual CK721-A Version 3.0
24-10025-59 Rev. – 15
This document contains confidential and proprietary information of Johnson Controls, Inc.
© 2010 Johnson Controls, Inc.
14. The final logging of the CK721-A firmware installation actions appears in
the Tera Term Pro window. Verify that you see the same data as shown
below.
When the firmware installation process is completed, the CK721-A will
reboot and a Login prompt will appear on Tera Term Pro window.
If Tera Term Pro window does not display a Login prompt, the firmware
installation has failed (see the “Troubleshooting” section for more
information).
15. Verify the CK721-A firmware version number
. If the installation was
successful, the firmware version will be listed as 3.0 Build 41. The
CK721-A firmware version appears a few lines above the Login prompt
(see the highlighted area of the previous screen capture).
If the version number is not 3.0 Build 41, then the firmware installation
failed (see
the “Troubleshooting” section for more information).
16. Repeat the steps in this section for each controller
you will be upgrading.

Johnson Controls CK721-A Specifications

General

Brand	Johnson Controls
Model	CK721-A
Category	Controller
Language	English