LED Communication (COM)

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LED Communication (COM)

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LED COM description

 

Light Color

State

Meaning

Green

On

Online, running, data exchange, cyclic communication

Blinking cyclic at 2Hz

Master in the state “Clear”

Red

 

Blinking acyclic at 1Hz

Device (controller) is not configured

Blinking cyclic at 2Hz

Not running, no communication, connection error

On

Wrong Profibus DP-Configuration

Green and Red

Off

Device if Off. No power.