Blink the ERR LED

Posted01/27/2022

Updated11/17/2023

Bysales-eng

Question

The “ERR LED” on the front of the data logger is blinking when the OnSinSensor is turned on for the first time.
Please tell me what the situation is.

Answer

OnSinSensor data logger (model number: OS-000L2-*) is designed to ensure that the time in the data logger is set, The ERR LED blinks (on for about 0.75 S → off for about 0.25 S) to prompt you to set the clock when the power is turned on for the first time.
Click here for how to set the clock

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