EcoFlow 4000 - Circuit Diagram

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Circuit Diagram
Main Battery
Pack
DC Output
Socket
PD Board
Traction Control + 12V Battery Charger + DC Controller + Inverter
12V
lithium
battery
CO Alarm
(Control Shutoff, Power Standby, Sleep Mode, Battery Capacity Detection, Fuel Position Recognition; Communication: Operating Indicator, Fault Indicator, Oil Indicator, Idle Speed, Reset, Frequency Switching, One-Touch Start/Stop, Fuel Level Display)
GND
30A
20A
W
N
Y
L
G
E
GND
GND
GND
BAT
+12V
VDD
+12V
GND
CO
Red
Light
CO
Green
Light
CO-
TXRX Wakeup
Trigger
Fuel Block
Solenoid
Valve
Spark
Plug
High
Voltage
Pack
Fuel Pressure
Sensor
Fuel Level
Sensor
Accelerator
Step Motor
Accelerator
Step Motor
Temperature
Sensor
Magneto
GND
High-
Voltage
Winding 4
Power
Supply
Winding 3
Power
Supply
Winding 2
Power
Supply
Winding 1
Ignition
Winding
Three-Phase
Main Winding
Combined Control Panel
LPG fuel position: Pins 5 and 6 conducting (solenoid valve powered on for oil blockage). Remaining position: 5 and 6 pins disconnected
OFF: Pins 1 and 2 conducting, forced shutoff. Remaining position: Pins 1 and 2 disconnected
OFF: Pins 3 and 4 conducting. Remaining position: Pins 3 and 4 disconnected
ignition cut-off line
OFF: Pins 7 and 8 disconnected, power off main package. Remaining position: 7 and 8 pins conducting
OFF: Pins 9 and 10 disconnected, power off PD board and controller. Remaining position: Pins 9 and 10 conducting
Main Switch
Forced system power-on, power-off, shutdown; gas switchover