Bilanciai D400, Инструкция по использованию, обслуживанию и монтажу

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There are two possible methods for upgrading the firmware, which are
described in the following paragraphs ( par. 15.1.1 on page 3-44 and
par. 15.1.2 on page 3-46 ).
15.1.1 Setup Menu/Upgrade/Serial line
To upgrade the software via serial line download, switch off the terminal
and connect a serial line cable between a PC and Com 1 (see fig. 15.1
on page 3-44 ).
Figure 15.1 - Connection between PC and terminal for firmware
upgrade (log0151.gif)
You will need a file containing the new software (generally the name of
this file consists of the 6 digits of the program code plus the extension
.a37). Locate this file on the PC. Use a program that contains the kermit
binary file transfer protocol (e.g. Windows Hyperterminal).
Configure the program on the PC as follows:
✔
38400,8,N,1;
✔
no port control.
Switch on the terminal.
Press the calibration button.
D400
3-44