Midea ESG-Inv M Series - Part 6 Parts Replacement

ESG-Inv M
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Part 5 – Diagnosis and Troubleshooting
7 USB function
Installers can quickly copy the wired controller parameter settings or update the program via USB disk, which save the
time of on-site installation.
Step 1
Insert the USB into port CN26 on the main PCB. If the unit is operating, then it will shut down.
Digital display
USB port, CN26
SW2 CHECK button
SW1 COOL button
Step 2
Press “SW2 CHECK” button to choose which function you need.
Order
Digital display
Function
1
1
Input parameters setting data
2
2
Output parameters setting data
3
3
Program update
Step 3
Press “SW1 COOL” button to confirm.
Order
Digital display
Note
1
100
Input parameters setting data successfully
Err
Input parameters setting data unsuccessfully
2
100
Output parameters setting data successfully
3
100
Program update successfully
Err
Program can not be found
Digital display
1
2
3
100
Err
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