APsystems ECU-B Installation/User Manual
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Please do not enter the ECU UID into the ID management menu (serial
number of 12 digits starting with 2163-).
4. ECU-B User Interface
4.2 Enter microinverters UID (serial numbers) into the ECU-B
Click “Workspace”, select “ID Management”,
input the microinverters UID (serial number: 12 digits starting with a
4, a 5, a 7 or a 8) manually or scan the UID with your smartphone
or tablet scanner.
Once the microinverters UID have been entered, please press
“Sync”
