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LEDs for EtherCAT Connection Diagnosis

LEDs   Display Status Description
LINK (X1 IN) Yellow Off   No connection with the previous EtherCATEtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs client
On Linked Previous EtherCAT-client connected
ACT (X1 IN) Green Blinking Active Communication with the previous EtherCAT client
Off   No connection with the previous EtherCAT client
On   No communication with the previous EtherCAT client
LINK (X2 OUT) Yellow Off Linked Next EtherCAT client connected
On Active Next EtherCAT client connected
ACT(X2 OUT) Green Blinking Active Communication with the next EtherCAT client
Off   No connection with the next EtherCAT client
On   No communication with next previous EtherCAT client

 


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