
57 / 67
User’s Manual 3PH 100KTL-136KTL-HV
Rev. 1.0 24/02/2021
Identification: MD-AL-GI-00
Rev. 1.0 of 24/02/2021 - Application: GID
4)
Insert USB drive into the USB port of inverter.
5)
Then turn on DC switch and enter into the online upgrade to the main menu"5.Software Update"in
the LCD display program. The method to enter the menu can refer to operation interface of LCD.
6)
Input the password 0715 and then begin the update process.
7)
System update main DSP, slave DSP and ARM in turns. If main DSP update success, the LCD will
display "Update DSP1 Success", otherwise display "Update DSP1 Fail
”
. If slave DSP update success,
the LCD will display "Update DSP2 Success", otherwise display "UpdateDSP2 Fail".
8)
If Fail, please turn off the DC switch, wait for the LCD screen turn off, then turn on the DC switch
again, then continue to update from step 5.
9)
After the update is completed, turn off the DC breaker, wait for the LCD screen extinguish, then
recover the communication waterproof and then turn on the DC breaker and AC breaker again, the
inverter will enters the running state. User can check the current software version in
Systemlnfo
3.SoftVersion.