Datasheet
Functions and their Configuration INSYS ETHERNET 5.X
48
Nov-06
7.4.4
Firmware flash update
Requirements:
For the flash load function you will need a PC and a terminal program (e.g. TeraTerm,
ProComm, HyperTerminal, etc.).
The terminal program must be able to perform an ASCII upload (ASCII data
transmission protocol).
Setting the hardware flow control is mandatory.
For safety, any interpretation of characters (e.g. TAB, CR, BS …) by the ASCII up-
load protocol must be prevented.
Activation and Process:
AT** starts the update process for the firmware (flash update).
After the prompt, the firmware (file extension HEX) must be sent as text file.
After a successful flash update, the device resets autonomously. This process
may last up to 60 seconds.
Note
To update the firmware, hardware handshake (RTS/CTS) must be activated at the terminal.
The firmware is available as *.HEX file from the technical support department.
E-mail: insys@insys-tec.de
0941/560061
Pertinent AT commands
AT**
Firmware update of the controller










