According to the manual, the flashing green LED indicates and abnormal condition:

Please go to the diagnosis screen and check which code is it showing and take a picture:

Get the code and go to page 105 of the manual to get the description:

https://download.schneider-electric.com/files?p_enDocType=User+guide&p_File_Name=DOCA0005EN-13.pdf&p_Doc_Ref=DOCA0005EN

Released for: Schneider Electric UK