What are the LEDs showing in default mode?

I have the I-9PSL. What are the LEDs telling me when they are in default mode?

Right now, I see two green LEDs lit up. From my dashboard, all sensor readings are in a good range except TVOCs, which are at 239 (red on the dashboard). I feel like there should be one LED for each reading of CO2, PM2.5, TVOCs and NOx, and they should match the colors shown on the dashboard.

Currently the readings show CO2 by default but it can be changed on the airgradient dashboard -if you use v3 + of our Arduino library.

I like your idea with the multi color version based on the display columns.

On my I-9PSL with LEDs set to PM2.5, it shows 2 green LEDs on, independently of the level of PM2.5:

Based on this image:

it should have only one LED on for the PM2.5 range of 0 - 5 ug/m3.

Log info:

Get server config: {“country”:“xx”,“pmStandard”:“ugm3”,“co2CalibrationRequested”:false,“ledBarTestRequested”:false,“ledBarMode”:“pm”,“displayMode”:“on”,“placeOpen”:true,“abcDays”:8,“tvocLearningOffset”:12,“noxLearningOffset”:12,“temperatureUnit”:“c”,“targetFirmware”:“3.1.3”,“ledBarBrightness”:50,“displayBrightness”:70,“model”:“I-9PSL”}
Server configuration:
inF: false
inUSAQI: false
useRGBLedBar: 1
Model: I-9PSL
Mqtt Broker:
S8 calib period: 8

Could you please inform start firmware version you are on?

I believe it was 3.0.5, I managed to update it to 3.1.3 and the issue is now fixed. Thanks for the hint.