Software Version 3.3 Factory Field Upgrade
24-10025-113 Rev. –
5
Configuring the computer takes approximately 2 minutes and must only be
performed once. Installing the CK721-A controller firmware takes
approximately 15 minutes per controller.
IMPORTANT: Before changing the IP address settings of your computer, write
down the current settings (see Table 1: Computer Settings). This information
enables you to re-configure the computer with the original settings once you
have finished upgrading the CK721-A controller. Failure to revert to the original
settings may result in computer network issues or other problems related to the
configuration changes.
The following table provides a quick reference of the required computer
configuration changes:
CK721-A Self-extracting Archive File
To copy and run the CK721-A Version 3.3 self-extracting archive file:
1. Copy the CK721a_Factory_FieldUpdate_FW_3-3Build14.exe file
to the computer’s C:\ directory.
2. Double-click the archive file. The WinZip Self-Extractor dialog box
appears.
3. Verify that C:\ is listed in the Unzip to folder field.
4. Click Unzip.
The self-extracting archive file saves the CK721-A firmware files in
the following directory:
C:\FTP\ck721a
Table 1: Computer Settings
Computer Settings Current Settings Change to . . .
File and Printer Sharing for
Microsoft Networks
Enabled
IP Address 192.168.2.1
Subnet Mask 255.255.255.0
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