Rational SCC Line, Training Manual

Page: 97 / 186

S
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COMMON
How to update CM units via PC
To update a CM unit of new generation you have to use a software called
„Megaload“. To install the Software on your PC, you just have to excecute the
“Setup.exe” and follow the installation instructions on your screen. After Mega-
load installation please proceed as follows:
Save CM Software i.e. C-1-06.05. hex into a specifi c directory on your PC, (i.e.
desktop)
Run Megaload
Basic settings of Megaload:
Select software i.e. C1_06_05.hex
Select Com port, i.e. Com1
Transfer rate must be set to 19200 bps
After starting progress of software update
will be shown in the „Message“ window.
Connect RS232 interface of CM pcb and PC via
standard RS-232 cable.
If your laptop should not be equipped with a RS232 interface
(serial interface) then a USB - RS232 adapter is required.
For connection and operation of the adapter refer to the
user manual of the adapter
Switch CM unit on. After switching on you can see in the Message window,
how the fi les are transferred. Successful transmission will be indicated in this
window.
During fl ashing the CM display stays dark.
After successful software upload the unit will show the selected cooking mode,
temperature and time.
Close Megaloader via Exit button, disconnect RS 232 cable between unit and PC
CM is ready again.
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