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CU1123, CU1124, CU1128 | EtherCAT junctions and EtherCAT hub · 0 次阅读

LED Displays

CU1123-00x0, CU1124 - LEDs

LED Displays 1: — CU1123-00x0, CU1124 LEDs

The green RUN-LED indicates the state of the EtherCAT State Machine. It is located at the top of the first RJ45-port (X1).
The green LNK/ACT-LEDs indicate the current state of each channel. They are located at the bottom of each RJ45-port.

LED	Color	Display	Description
RUN	green	off	State of the EtherCAT State Machine: INIT = initialization of the terminal
		flashing	State of the EtherCAT State Machine: PREOP = function for mailbox communication and different default settings set
		single flash	State of the EtherCAT State Machine: SAFEOP = verification of the Sync Manager channels and the distributed clocks. Outputs remain in safe state
		on	State of the EtherCAT State Machine: OP = normal operating state; mailbox and process data communication is possible
		flickering	State of the EtherCAT State Machine: BOOTSTRAP = a firmware is loaded
LNK/ACT	green	off	No connection
		on	Connection available (link)
		flashing	Data transfer (act)

CU1128 - LEDs

LED Displays 2: — CU1128 - Power LED, LNK/ACT-LED

The green Power LED indicates the presence of the supply voltage (24 V_DC).
The green LNK/ACT-LEDs indicate the current state of each channel. They are located at the bottom of the RJ45-ports X1…X4 and on the top of the RJ45-ports X5…X8.

LED	Color	Display	Description
LNK/ACT	green	off	No connection
		on	Connection available (link)
		flashing	Data transfer (act)