Copyright © BYD Company Limited 9
7. LCD MENU Introductions
7.1 Just press the up and down key to turn to the following 8 pages:
(1) The basic information of voltage and current output
Charge/Full/Alert/Off: there are four states for first flag. Charge means charger is charging
the battery module; Full means the charger has charged SOC of battery module to an
appointed value; Alert means something is wrong with this charging system. Off is the
default state when charger is powered on.
ON/OFF: There is a relay inside the charger. ON means relay is closed and circuit can
make a loop; OFF means relay an opposite status.
4.9V: This value stands for charging voltage, and it varies as the real situation.
24.9A: This value stands for charging current, and it varies as the real situation.
(2) Check serial number of battery module
From this page, it is easy for you to get serial number of the battery.
(3)
Y
ou can turn to this page to check:
BatCom: It shows communication status between the charger and battery module; there
are two states for it, normal or NC; Normal means communication is OK and NC means it
is abnormal.
Power: It means internal communication status between the charge system and AC/DC
Module; NORMAL means OK, NC” means wrong.
(4) You can turn to this page to check:
Temp: If the maximum temperature of cells is over 7 ℃, it will display NC. Otherwise, it
Start Yes
Charge ON
BatCom: NORMAL
Battery module SN:
