Fn=3、51： function 3 sending use amount, Fn=4、52： function 4 sending remaining capacity, Function3 – Citizen Systems BD2-2220 User Manual

Fn=3、51： function 3 sending use amount, Fn=4、52： function 4 sending remaining capacity, Function3 | Function4, Gs ( c pl ph m fn b | Citizen Systems BD2-2220 User Manual | Page 115 / 312