The status LED is blinking.

The states differs depending on the colors of the blinking status LED. Please see the below for the details.

Color Indication Operation
Logic Action
(When Logic Available)
Green Illuminating Offline ---
Run Run
Blinking Run Stop
Red Illuminating Powering Up
Blinking Run Major Abnormal
Orange Illuminating Back Light Burnt Out
Blinking Starting Up Software

The LED lamp shows the abnormal states such as the power status of the main unit, the action status of the firmware, lamp burnout, and also the action status of logic programs.

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