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CC612 LED indicators

Understanding the LED indicators on the CC612 Charge Controller

v5.38.2
Applies to
operatorsmanufacturers
UpdatedMay 21, 2026

CC612 LED indicators

CC612 (all variants)

1 CC612 Status LED indications

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

Situation
LED pattern
Speed
Meaning
Visual representation
#
Firmware starting
Orange solid, Green solid, Green solid
Steady
Firmware starting
#
System ready
Green blinking
Blinking
System running, system ready for operation
#
System error
Red solid
Steady
System error

2 Ethernet indicators

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