APsystems ECU-B Installation/User Manual
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4. ECU-B User Interface
4.12 Automatic System Check
Once the ECU has been commissioned, the menu “Automatic
System Check” can help you to check proper communication and
production of each microinveters.
This menu also gives some basic troubleshooting tips.
4.13 ECU AP Settings
This menu can be used if you would like to change the default
password of the ECU-B hotspot.
Please connect to the ECU hostpot first, open the menu “ECU APP
settings” and change the password at your convenience.
If doing a reset of the ECU, password will be reinitialized as
88888888.
