BLT441 Product Manual
3
1.3 Meaning of LED indicator
icon state meaning
green Power is normal.
red Under-voltage alarm: insufficient electrical power.
not
bright
No power supply: There is no power supply, the connection cable is broken, and the
interface is loose.
icon state meaning
green The system is operating normally.
red
Abnormal motor: The current consumption of the motor is too large, and the
mechanical components cannot run smoothly.
not
bright
The cable is broken, and the interface is loose.
icon state meaning
green System communication is normal.
red System communication is abnormal.
not
bright
The cable is broken, and the interface is loose.
icon state meaning
green The readings of each sensor are normal.
red There is an abnormal sensor reading.
not
bright
The cable is broken, and the interface is loose.
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