User guide
12 of 45
V 1.0.1
2021-01-27
REF-AIRCON-C302A-IM564 user guide
Air conditioner application reference design kits
System and functional description
If it cannot establish the connection due to incorrect COM port, change COM port by doing the following:
Click on the “System Page” window and then click on “Preferences > Connection > Connect using” and choose
one of the other available COM ports from the drop-down list.
7.
In case of blank IC: If the firmware has been erased from the IMC302A, a warning message will pop up saying
“Target device firmware and parameters file are not programmed! Please program firmware and parameters
file.” (Figure 6) See step 9 on how to obtain/program firmware and parameters.
Figure 6
MCEDesigner warning message
8.
In case of blank IC: Do the following to program the firmware and the parameters’ file into the internal Flash
memory of iMOTION™ Control IC: Click on system page, click “Tools” > “Programmer” and select “Program
Firmware and Parameters,” shown as Figure 7 below. The encrypted firmware is available in IMC302A MCE
Software Package, regarding the parameters file, browse and select the .txt file in step 3.
(If blank IMC302A IC, MCEDesigner will pop up information “Target device firmware and parameter files are not
programmed!”) Program the MCE firmware and system parameters into the internal Flash memory of iMOTION™ IC by
clicking “Tools > Programmer “in the pull-down menu, and then clicking on the “Program Firmware and Parameter”
check box. Select right Parameter file and firmware file. Finally click “Start” button to program firmware and parameter.
Then click YES and then the OK button to update IRC file with parameter file; finally “Save As” the IRC file to your own file
name that contains COM config, Parameters & firmware file path information. (Please refer to
MCEDesigner User
Guide.pdf
and
MCEDesigner_V2.3.0.0 Application Guide.pdf
for more details, which is in MCEDesigner’s install path)
Red LED4 will flash on after the program is done.
Figure 7
MCEDesigner program page
