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KUHNKE Automation
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5.3 Device with EtherCAT® Fieldbus Port, X7, X8
5.3.1 EtherCAT® Fieldbus Port X7, X8
Connector X7/X8/
wiring:
X7/X8
PIN
Function
RJ45
1
TX+
2
TX-
3
RX+
4
75 Ohm
5
75 Ohm
6
RX-
7
75 Ohm
8
75 Ohm
5.3.2 Device and EtherCAT® Status
5.3.2.1 "EtherCAT®" LED (RUN/ERROR)
The LED labelled "EtherCAT®" indicates the state of the EtherCAT® ASIC.
State
LED flash code
Explanation
Init
Red, on
Initialising, no data exchange
Pre-Op
Red/green, 1:1
Pre-operational, no data exchange
Safe-Op
Red/green, 3:1
Safe operation, inputs readable
Op
Green, on
Operational, unrestricted data exchange
5.3.2.2 "POWER" LED
State
LED flash code
Explanation
5.3.2.3 LED "BUS IN" , LED "BUS OUT"
The "In" and "Out" LEDs indicate the physical state of the Ethernet port they
are allocated to.
State
LED flash code
Explanation
Not connected
Off
No Ethernet connection
Connected
Green, on
Connected to Ethernet
Traffic
Green, flashing
Exchanging telegrams
IN
OUT