Install Manual

19
7 Battery module BMS definitions and operating states
Figure 18: Pylontech US3000C BMS face plate.
Condition RUN ALM SOC. Each LED represents 16.7% SOC
Power ON Initializing after BMS power switch ON
Idle / Normal
Charge
Highest SOC flashes. ex) 50%.
Discharge Show SOC. ex) 33%.
Alarm All other LEDs as per operating condition.
System
error/
Protect
mode
DC bus not energized.
Startup button
Press / hold 0.5s to energize the DC bus.
Use the startup button on the master battery
module only.
BMS power switch
Powers the BMS only. DC bus not energized
Battery state of charge indicator
Alarm indicator
Run status indicator
Master battery position
indicated in figure 11.
US3000C
Flash
Solid
Blink