【HDPM6000】Regarding the LEDs on the head unit.

[Miyai]

Hello,

I would like to know the conditions under which the head unit's LED lights up.
What does the LED mean?

Regards,

Miyai

[Mehran_Mehrnia · Accepted solution]

Hi @Miyai 

Here is the definition of LEDs on the HDPM6000 Head Unit:

• LED1(closest to the power connector): Is a red LED that is ON when unit is powered.
• LED2: Is also red which is OFF by default and turned ON if there is a fatal exception on the communication processor.
• LED3: Is a green LED which is OFF by default and it blinks when a kWh is accumulated.(configurable to PQM total or TAPs total in the General Settings Webpage UI tab > kWh increment flash)
• LED4(closest to the end of the board): Is a green LED which is ON by default. It is OFF if there is a fatal exception on the Head Units PQM metering processor.

Best Regards,

-Mehran

L3 Expert Advanced metering

[Miyai]

Hi @Mehran_Mehrnia 

I understand.
Thanks for the advice.

Regards,

Miyai