Upgrading the VS-121HCA Firmware
25
9.2.3 Installing the Ethernet Firmware
To install the firmware, perform the following steps:
1. Double-click the KFR-Programmer desktop icon.
The KFR-Programmer window appears (see
Figure 18
).
Figure 18: The KFR-Programmer Window
2. Select the required COM Port
1
3. Press the
File
button to select the
.s19
firmware file included in the package.
.
4. Press the
Send
button to download the file. The Send button lights red.
5. Wait until the download is complete and the red Send button turns off.
6. Power OFF the
VS-121HCA
.
7. Press the ETH PROG button on the front panel of the
VS-121HCA
outward
to its original position (see
Figure 1
).
8. Power ON the
VS-121HCA
.
1 To which the
VS-121HCA
is connected on your PC
