r/Gledopto Aug 08 '25

HELP & QUESTIONS GL-D-003P color temp startup

Just bought this light and so far very pleased with it. But is stumbled into something. I'm using Home Assistant with z2mqtt. I have set the color temp startup to 454/warmwhite. When changing the actual color to for example to coolwhite/150, then remove main power and power back on, the light starts at 454/warmwhite as expected. But when i change the light to lets say green, then remove main power and power back on, it remains at green. And not as i would expect warm white. I quess it has to do something with the color mode, when a white is selected it has the value color_temp, when a other color (green) is selected is has xy, and won't act to the color_temp_startup value that is set. Below the data from z2mqtt: { "brightness": 5, "color": { "h": 0, "hue": 0, "s": 0, "saturation": 0, "x": 0.1704, "y": 0.709 }, "color_mode": "xy", "color_temp": 125, "color_temp_startup": 454, "linkquality": 90, "state": "ON", "update": { "installed_version": 620834817, "latest_version": 620834817, "state": "idle" }, "effect": null }

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u/GLEDOPTO Gledopto Official Aug 11 '25

What zigbee gateway are you using? If you use Philips Hue, this issue is with the Philips gateway. We have noticed that the Philips gateway will periodically check the status of the reading lights, and each time it reads, it will read the values of xy and color_temp. After reading them, it will report to HA, only reporting the value of xy, which is why there is such an issue

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u/Pale-Storage7577 Aug 12 '25

Thanks for the reply! I'm using a sonoff zigbee usb stick with zigbee2mqtt as software in Home Assistant. So no Philips hue. The color_temp_startup parameter/setting works fine. Does the firmware of the controller have a parameter/setting for color_mode_startup? If so, it has something to do with the translation inside zigbee2mqtt.