Understanding Charge Controller LED signals

CC612 (all variants)CC613 (all variants)ICC1314 (all variants)ICC1324 (all variants)ICC1624 (all variants)

1. Charge Controller LED indications

CC613

Regular

The status LED is to be found on the front of the controller.

Behavior	Meaning
(static) ORANGE	Power on, System booting
(static) BLUE	Embedded Linux is starting
(static) GREEN	Firmware starting
(blinking) GREEN	System running, system ready for operation
(blinking) RED	System error

Eichrecht

Behavior	Meaning
(static) ORANGE	Power on, System booting
(static) BLUE	Embedded Linux is starting
(static) GREEN	Firmware starting
(blinking every 10s) GREEN	System running, system ready for operation
(static and blinking every 10s) BLUE	Vehicle is charging
no LED showing for 10 seconds	Signature is generated
(blinking fast) RED	System error
(blinking) RED	Signing at the end of charging (ca. 39 seconds)

Ethernet indications

Behavior	Meaning
Off	No Ethernet connection
(static) GREEN	Ethernet connection
(blinking) YELLOW	Data exchange at 100 Mbit/s
(static) YELLOW	Data exchange at 10 Mbit/s

CC612

Regular

The CC612 has three LEDs (Alarm, Ready, PLC) that are to be found on the controller.

Behavior	Meaning
(static) ORANGE GREEN GREEN	Firmware starting
(blinking) GREEN	System running, system ready for operation
(static) RED	System error

Eichrecht

Behavior	Meaning
(static) ORANGE	Power on, System booting
(static) BLUE	Embedded Linux is starting
(static) GREEN	Firmware starting
(blinking every 10s) GREEN	System running, system ready for operation
(static and blinking every 10s) GREEN	Vehicle is charging
no LED showing for 10 seconds	Signature is generated
(blinking fast) RED	System error

Ethernet indications

The CC612 does not have an integrated Ethernet Port. The Ethernet activity is indicated by the USB adapter.

ICC1624 / ICC1324 / ICC1314

1.1. Onboard RGB Status LEDs

The ICC1624, ICC1324, and ICC1314 controllers feature 4 onboard RGB status LEDs that indicate the current state of the charging station.

1.1.1. LED assignment

LED	Color (default)	Function
1	BLUE	Idle / Ready
2	GREEN	Charging
3	WHITE	Waiting
4	RED	Error

1.1.2. Status indications

Status	LED	Pattern
Ready (no vehicle)	BLUE	Static
Ready (vehicle connected, State B/C)	BLUE	Blinking slow (500ms)
Reserved by backend (no vehicle)	BLUE	Blinking fast (125ms)
Reserved by backend (vehicle connected)	BLUE	Blinking fast (125ms)
Waiting for authorization	WHITE	Static
Authorized (no vehicle)	BLUE	Blinking slow (500ms)
Charging (vehicle State C)	GREEN	Static
Charging (vehicle State B2)	GREEN	Pulsing (4s cycle)
Paused / Suspended	GREEN	Blinking slow (500ms)
Unavailable	RED	Static
Unavailable (vehicle State D1/D2)	RED	Blinking slow (500ms)
Permanent error	RED	Static

1.1.3. Error indications

Error	LED	Pattern
Residual current detected (RCD/RCMB)	RED	Blinking slow
Vehicle State E	RED	Blinking slow
Diode check failed	RED	Blinking slow
Locking failed	RED	Blinking slow
Temperature sensor unreachable	RED	Static
Relay input triggered	RED	Blinking slow
Contactor welded	RED	Static
Meter unreachable	RED	Static
Overtemperature	GREEN	Blinking slow
Overtemperature warning	GREEN	Blinking slow
Wrong charging cable	RED	Blinking slow
Overload stage 2	RED	Static
Wrong phase installation	RED	Blinking slow
State D	RED	Blinking slow
Voltage too low/high	RED	Blinking slow
Meter OCPP error	RED	Blinking slow
Backend disconnected (if configured as error)	RED	Flash (125ms on, 875ms off)

1.1.4. Blink patterns

Pattern	Period	Duty cycle
Blinking slow	1s (500ms on / 500ms off)	50%
Blinking fast	250ms (125ms on / 125ms off)	50%
Flash	1s (125ms on / 875ms off)	12.5%
Pulsing	4s cycle	Fading