Charging status indicator lamp for portable charger

Indicator

Details

POWER

On: Power on

CHARGE

On: Charge

Blink: Current limit due to high plug temperature or high internal temperature

FAULT

Blink: Charging interrupted

CHARGE LEVEL

12

12 A

10

10 A

08

8 A

06

6 A

The charging current changes whenever the button (1) is pressed for less than 1 sec with the charger plugged into an electrical outlet but not the vehicle.

Figure 1. Control box
OCVQ011021L0

Error Code

Item

Cause

E1

Control Pilot communication

Vehicle communication error

E2

Leakage

Current leakage

E3

Charger error

E4

Plug temperature

Plug overtemperature warning

E5

Plug temperature failure

E6

Charger error

E7

Overcurrent

Charging overcurrent warning

E8

Internal temperature

Charger overheating

E9

Charger error

F1

Relay fusion

Charger error

F2

Ground Monitoring/Interrupt

Poor grounding of outlet

F3

Switched mode power supply power failure

Switched mode power supply error (voltage failure)

F4

Switched mode power supply error (abnormal voltage)

F5

Control Pilot voltage error

Control Pilot (-) voltage error

F6

Control Pilot (+) voltage error

F7

Temperature sensor error

Plug temperature sensor error

F8

PCB internal temperature sensor error