Funk-Electronic Piciorgros GmbH
DVI-100 User Guide
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DVI-100 Firmware update procedure
The firmware of the DVI-100 can be easily updated. To perform the update, just a TFTP
client is needed. A simple command-line client is built directly into Windows operating
system.
7.1
Preparation and setup
For updating the DVI-100 you will need the following equipment:
•
PC with Ethernet connection
•
TFTP client software (Windows command line or i.e. "PumpKIN" software)
•
Firmware files for the DVI-100
7.2
Update procedure
For the update, two firmware files are needed. The file with the extension ".pfw" is the
firmware file, the one with the extension ".pch" is the keyfile to activate the loaded
firmware.
To perform the update, the ".pfw" file must be sent first to the DVI-100. Unless the
".pch" file is sent to the DVI-100, the device will just store the new firmware file.
As soon as the matching ".pch" file is also transferred to the DVI-100, the device will
restart and reprogram itself to the new firmware.
Important!
This reprogramming after sending the ".pch"-file to the device will
take about 15-20 seconds. During this action, DO NOT INTERRUPT
THE POWER TO THE DVI-100. Otherwise the update fails and the
device must be restored by a Piciorgros partner.
After the update process has ended, the device will start immediately with the new
firmware.
