BD: move the cursor to the left
BE: move the cursor to the right
AS: actual output voltage
AT: actual output current
BJ: data group quick call out
BL: external sensor temperature detecting value
BM: accumulated output capacity
BN: accumulated output energy
AZ: protection status indication
BA: keypad lock indication
BQ: product firmware version
2.2.3 APP Operation
2.2.3.1 Network Distribution